{"id":2514,"date":"2026-04-11T00:00:00","date_gmt":"2026-04-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/cfp4-vs-qsfp28-differences-guide\/"},"modified":"2026-06-22T03:34:41","modified_gmt":"2026-06-22T03:34:41","slug":"cfp4-vs-qsfp28-differences-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/products\/cfp4-vs-qsfp28-differences-guide","title":{"rendered":"CFP4 \ub300 QSFP28: 100G \uad11\ud559 \uc7a5\uce58\uc5d0\uc11c \ud575\uc2ec \ucc28\uc774\uc810 \uc124\uba85"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ba2c6ab8d894f88a55c668788bb17c9.jpg\" alt=\"CFP4 vs. QSFP28: Key Differences Explained in 100G Optics\" class=\"wp-image-2504\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ba2c6ab8d894f88a55c668788bb17c9.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ba2c6ab8d894f88a55c668788bb17c9-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ba2c6ab8d894f88a55c668788bb17c9-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ba2c6ab8d894f88a55c668788bb17c9-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ba2c6ab8d894f88a55c668788bb17c9-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">100G \ub124\ud2b8\uc6cc\ud06c\uac00 \ud604\ub300 \ub370\uc774\ud130\uc13c\ud130 \ubc0f \ud1b5\uc2e0 \uc778\ud504\ub77c \uc804\ubc18\uc5d0 \uac78\uccd0 \uacc4\uc18d \ud655\uc7a5\ub428\uc5d0 \ub530\ub77c, \uc801\uc808\ud55c \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud3fc \ud329\ud130\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uc870\ub2ec \ud300\uc5d0\uac8c \ub9e4\uc6b0 \uc911\uc694\ud55c \uacb0\uc815\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc790\uc8fc \ube44\uad50\ub418\ub294 \uc635\uc158 \uc911 \ud558\ub098\ub294, <strong>CFP4 \ub300\ube44 QSFP28<\/strong> \uc785\ub2c8\ub2e4. \uc774 \uac80\uc0c9\uc5b4\ub294 \ub192\uc740 \uc758\ub3c4\ub97c \uac00\uc9c4 \uac80\uc0c9\uc5b4\ub85c \uc8fc\ubaa9\ubc1b\uace0 \uc788\ub294\ub370, \ub450 \ubaa8\ub4c8 \ubaa8\ub450 100G \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc124\uacc4 \ucca0\ud559, \ud6a8\uc728\uc131 \ubc0f \uc7a5\uae30\uc801 \uc2e4\uc6a9\uc131 \uce21\uba74\uc5d0\uc11c \uc0c1\ub2f9\ud788 \ucc28\uc774\uac00 \ub098\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac89\ubcf4\uae30\uc5d0\ub294 CFP4\uc640 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\">QSFP28<\/a> \ub294 \uae30\ub2a5\uc801\uc73c\ub85c \uc720\uc0ac\ud574 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4: \ub458 \ub2e4 100\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud558\uba70 \uace0\uc18d \uad11 \ud1b5\uc2e0 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 <strong>\ud06c\uae30, \uc804\ub825 \uc18c\ube44, \ud3ec\ud2b8 \ubc00\ub3c4, \ubc30\uce58 \uc2dc\ub098\ub9ac\uc624<\/strong>, \ub97c \ub354 \uae4a\uc774 \uc0b4\ud3b4\ubcf4\uba74, \uc774\ub7ec\ud55c \ucc28\uc774\uc810\uc740 \ud2b9\ud788 \ud655\uc7a5\uc131, \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131, \ub799 \uacf5\uac04 \ucd5c\uc801\ud654\uac00 \ucd5c\uc6b0\uc120 \uacfc\uc81c\uc778 \ud658\uacbd\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc14\ub85c \uc774\uac83\uc774 \uc804\ubb38\uac00\ub4e4\uc774 <em>\u201cCFP4 \ub300\ube44 QSFP28\u201d<\/em> \ub97c \uac80\uc0c9\ud560 \ub54c \ub2e8\uc21c\ud55c \uc815\uc758\ub97c \ucc3e\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ud6e8\uc52c \ub354 \uc2e4\uc6a9\uc801\uc778 \uc9c8\ubb38\uc744 \ud574\uacb0\ud558\ub824\ub294 \uc774\uc720\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\uc5b4\ub5a4 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">100G \uad11 \ubaa8\ub4c8<\/a> \uc774 \ub0b4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub354 \uc801\ud569\ud55c\uac00\u2014\ud604\uc7ac\ubfd0 \uc544\ub2c8\ub77c \ubbf8\ub798\uc5d0\ub3c4?<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub298\ub0a0 \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ub370\uc774\ud130\uc13c\ud130 \ubc0f \ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c\uac00 \ube44\ud2b8\ub2f9 \ub354 \ub192\uc740 \ubc00\ub3c4\uc640 \ub0ae\uc740 \uc804\ub825\uc744 \uc694\uad6c\ud568\uc5d0 \ub530\ub77c, QSFP28\uc740 \uae09\uc18d\ud788 \uc9c0\ubc30\uc801\uc778 \ud45c\uc900\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 CFP4\ub294 \uc5ec\uc804\ud788 \ud2b9\uc815 \ub808\uac70\uc2dc \ud1b5\uc2e0 \ubc0f \uc7a5\uac70\ub9ac \uc804\uc1a1 \ubc30\uce58\uc5d0\uc11c \uc0ac\uc6a9\ub418\uace0 \uc788\uc5b4, \uc591 \uae30\uc220\uc774 \uacf5\uc874\ud558\ub294 \uc804\ud658\uae30\uc801 \ud658\uacbd\uc744 \ud615\uc131\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\ub294 \uc2e4\uc81c \ubc30\uce58 \uc694\uad6c\uc0ac\ud56d\uacfc \uc0b0\uc5c5 \ub3d9\ud5a5\uc5d0 \ubd80\ud569\ud558\ub294, CFP4 \ub300\ube44 QSFP28\uc5d0 \ub300\ud55c \uba85\ud655\ud558\uace0 \uc5d4\uc9c0\ub2c8\uc5b4 \uc911\uc2ec\uc758 \ube44\uad50\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcf8 \ubb38\uc11c\ub97c \uc77d\uace0 \ub098\uba74 \ub2e4\uc74c\uc744 \uc774\ud574\ud558\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>CFP4\uc640 QSFP28\uc758 \ud575\uc2ec \ucc28\uc774\uc810<\/p><\/li><li><p>\uac01 \ud3fc \ud329\ud130\uac00 \uc5ec\uc804\ud788 \ud0c0\ub2f9\ud55c \uc801\uc6a9 \ubd84\uc57c<\/p><\/li><li><p>\uc804\ub825, \ube44\uc6a9, \ud655\uc7a5\uc131 \uac04\uc758 \uc0c1\ud638 \ud0c0\ud611 \uc694\uc18c \ud3c9\uac00<\/p><\/li><li><p>\uc5c5\uadf8\ub808\uc774\ub4dc \ub610\ub294 \uc2e0\uaddc \ubc30\uce58\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uc758\uc0ac\uacb0\uc815 \ud504\ub808\uc784\uc6cc\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0c8\ub85c\uc6b4 100G \ub864\uc544\uc6c3\uc744 \uacc4\ud68d \uc911\uc774\ub4e0, \uae30\uc874 \ub124\ud2b8\uc6cc\ud06c\ub97c \ucd5c\uc801\ud654\ud558\ub824\ub294 \uc911\uc774\ub4e0, \ud639\uc740 CFP4\uc5d0\uc11c \ubc97\uc5b4\ub098\ub294 \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\ub824\ub294 \uc911\uc774\ub4e0, \uc774 \uae30\uc0ac\uac00 \uadc0\ud558\uc5d0\uac8c \ud655\uc2e0 \uc788\uace0 \ubbf8\ub798\uc5d0 \ub300\ube44\ub41c \uc120\ud0dd\uc744 \ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc904 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 CFP4\uc640 QSFP28\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 QSFP28\ub97c \ube44\uad50\ud558\uae30 \uc804\uc5d0, \uac01 \ud3fc \ud329\ud130\uac00 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc65c 100G \uad11\ud559 \uc0dd\ud0dc\uacc4 \ub0b4\uc5d0\uc11c \ub458 \ub2e4 \uc874\uc7ac\ud558\ub294\uc9c0 \uba85\ud655\ud788 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3693dcd02c1247d6b283793ba1eb5204.jpg\" alt=\"What Are CFP4 and QSFP28?\" class=\"wp-image-2505\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3693dcd02c1247d6b283793ba1eb5204.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3693dcd02c1247d6b283793ba1eb5204-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3693dcd02c1247d6b283793ba1eb5204-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3693dcd02c1247d6b283793ba1eb5204-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3693dcd02c1247d6b283793ba1eb5204-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CFP4(C Form-factor Pluggable 4)<\/strong> \uc740 \uc774\uc804 CFP \ubaa8\ub4c8(CFP\/CFP2)\uc758 \ubcf4\ub2e4 \uc791\uace0 \ud6a8\uc728\uc801\uc778 \uc9c4\ud654 \ud615\ud0dc\ub85c \uac1c\ubc1c\ub41c 100G \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc8fc\ub85c \uace0\uc131\ub2a5 \uad11\ud559 \uc804\uc1a1\u2014\ud2b9\ud788 \uc7a5\uac70\ub9ac \uc804\uc1a1\u2014\uc774 \uc694\uad6c\ub418\ub294 \ud1b5\uc2e0 \ubc0f \uce90\ub9ac\uc5b4 \ub4f1\uae09 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4 \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 4\u00d725G \ub808\uc778 \uc544\ud0a4\ud14d\ucc98\ub97c \uc0ac\uc6a9\ud558\uba70, \uc989 25Gbps\uc758 4\uac1c \uc804\uae30 \ub808\uc778\uc744 \uacb0\ud569\ud558\uc5ec 100G \ucc98\ub9ac\ub7c9\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc774\uc804 CFP \uc138\ub300\uc5d0 \ube44\ud574 CFP4\ub294 \ub2e4\uc74c\uc744 \ud06c\uac8c \uac10\uc18c\uc2dc\ucf30\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubb3c\ub9ac\uc801 \ud06c\uae30<\/p><\/li><li><p>\uc804\ub825 \uc18c\ube44<\/p><\/li><li><p>\ubc1c\uc5f4\ub7c9<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uac1c\uc120\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, CFP4 \ubaa8\ub4c8\uc740 \uc5ec\uc804\ud788 \uc2e0\ud615 \ub300\uccb4 \uc194\ub8e8\uc158\ubcf4\ub2e4 \ud06c\uace0 \uc804\ub825 \uc18c\ubaa8\uac00 \ub354 \ub9ce\uc544 \uace0\ubc00\ub3c4 \ud658\uacbd\uc5d0\uc11c\uc758 \uc0ac\uc6a9\uc774 \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP28\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>QSFP28(Quad Small Form-factor Pluggable 28)<\/strong> \uc740 \ud604\ub300 \ub124\ud2b8\uc6cc\ud0b9, \ud2b9\ud788 \ub370\uc774\ud130\uc13c\ud130 \ubc0f \ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c\uc5d0\uc11c \uc9c0\ubc30\uc801\uc778 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488422.htm\">100G \ud2b8\ub79c\uc2a4\uc2dc\ubc84 <\/a>\ud3fc \ud329\ud130\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c QSFP28\ub3c4 4\u00d725G \ub808\uc778 \uc124\uacc4\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \ud6e8\uc52c \ub354 \uc18c\ud615\uc758 \ud3fc \ud329\ud130\ub85c \uc81c\uc791\ub418\uc5b4 \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \ud6e8\uc52c \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc544\ud0a4\ud14d\ucc98\ub97c \uc704\ud55c \ud575\uc2ec \uc694\uad6c\uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28 \ubaa8\ub4c8\uc740 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd08\ub300\uaddc\ubaa8(Hyperscale) <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-data-center\/\">\ub370\uc774\ud130 \uc13c\ud130<\/a><\/p><\/li><li><p>\uc5d4\ud130\ud504\ub77c\uc774\uc988 \ucf54\uc5b4 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-hpc-high-performance-computing\/\">\uace0\uc131\ub2a5 \ucef4\ud4e8\ud305<\/a> (HPC) \ud658\uacbd<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8 \uc7a5\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub354 \uc791\uc740 \ud06c\uae30(\ub354 \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4)<\/p><\/li><li><p>\ub0ae\uc740 \uc804\ub825 \uc18c\ube44<\/p><\/li><li><p>\uad11\ubc94\uc704\ud55c \uc5d0\ucf54\uc2dc\uc2a4\ud15c \ud638\ud658\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c CFP4\uc640 QSFP28\ub97c \ube44\uad50\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc220\uc801 \uad00\uc810\uc5d0\uc11c, CFP4\uc640 QSFP28 \ubaa8\ub450 \ub3d9\uc77c\ud55c 100G <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/qsfp-data-rate-explained-40g-100g-and-compatibility\/\">\ub370\uc774\ud130 \uc804\uc1a1\ub960<\/a>, \uc744 \uc81c\uacf5\ud558\uba70, \uc720\uc0ac\ud55c \ub808\uc778 \uad6c\uc870\ub97c \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9ce\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc9c8\ubb38\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\uc131\ub2a5\uc774 \uc720\uc0ac\ud558\ub2e4\uba74, \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc774 \uc774 \ub458\uc744 \uad6c\ubd84\uc9d3\ub294\uac00?<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8 \ud574\ub2f5\uc740 <strong>\ud6a8\uc728\uc131, \ud655\uc7a5\uc131, \uadf8\ub9ac\uace0 \ubc30\uce58 \ud658\uacbd\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc6a9\uc790\ub4e4\uc740 CFP4\uc640 QSFP28\ub97c \ube44\uad50\ud558\uc5ec \ub2e4\uc74c \uc0ac\ud56d\uc744 \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc874 CFP4 \uc778\ud504\ub77c\ub97c \uacc4\uc18d \uc0ac\uc6a9\ud560\uc9c0 \uc5ec\ubd80<\/p><\/li><li><p>\uc544\ub2c8\uba74 \ub354 \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\uc640 \ube44\ud2b8\ub2f9 \ub0ae\uc740 \ube44\uc6a9\uc744 \uc704\ud574 QSFP28\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud560\uc9c0 \uc5ec\ubd80<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc989, \uc774\ub294 \ub2e8\uc21c\ud55c \uc0ac\uc591 \ube44\uad50\uac00 \uc544\ub2c8\ub77c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4 \ubc0f \ubbf8\ub798 \ub300\ube44 \uc804\ub7b5\uc801 \uacb0\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \ub098\ub780\ud788 \uc815\ub9ac\ud558\uc5ec, \uadc0\ud558\uc758 \ud2b9\uc815 \uc0ac\uc6a9 \uc0ac\ub840\uc5d0 \uac00\uc7a5 \uc798 \ub9de\ub294 \ud3fc \ud329\ud130\ub97c \uc2e0\uc18d\ud788 \ud30c\uc545\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 CFP4 vs. QSFP28: \ud55c\ub208\uc5d0 \ubcf4\ub294 \uc8fc\uc694 \ucc28\uc774\uc810<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3c9\uac00\ud560 \ub54c <strong>CFP4 \ub300\ube44 QSFP28<\/strong>, \uac00\uc7a5 \uc911\uc694\ud55c \ucc28\uc774\uc810\uc740 \ubb3c\ub9ac\uc801 \uc124\uacc4, \ud6a8\uc728\uc131 \ubc0f \ubc30\uce58 \uc720\uc5f0\uc131\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \ud615\uc2dd \ubaa8\ub450 \uc720\uc0ac\ud55c \uc804\uae30 \uc544\ud0a4\ud14d\ucc98\ub97c \uc0ac\uc6a9\ud574 100G \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud558\uc9c0\ub9cc, \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5 \uc601\ud5a5\uc740 \ub9e4\uc6b0 \ub2e4\ub985\ub2c8\ub2e4\u2014\ud2b9\ud788 \ud604\ub300 \uace0\ubc00\ub3c4 \ud658\uacbd\uc5d0\uc11c \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uc758\uc0ac\uacb0\uc815\uc790\uac00 \uac00\uc7a5 \uc911\uc694\ud558\uac8c \uc5ec\uae30\ub294 \ud575\uc2ec \uc694\uc18c\ub4e4\uc744 \ub098\ub780\ud788 \ube44\uad50\ud55c \ud45c\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e2531332cf840bca2e32faa3d6f0338.jpg\" alt=\"CFP4 vs. QSFP28: Key Differences at a Glance\" class=\"wp-image-2506\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e2531332cf840bca2e32faa3d6f0338.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e2531332cf840bca2e32faa3d6f0338-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e2531332cf840bca2e32faa3d6f0338-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e2531332cf840bca2e32faa3d6f0338-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e2531332cf840bca2e32faa3d6f0338-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4 vs. QSFP28 \ube44\uad50 \ud45c<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 221px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>CFP4<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>QSFP28<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p><strong>\ud3fc \ud329\ud130 \ud06c\uae30<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud06c\uace0(\ud1b5\uc2e0\ub9dd \uc911\uc2ec)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc18c\ud615(\ub370\uc774\ud130\uc13c\ud130 \ucd5c\uc801\ud654)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p><strong>\uc804\ub825 \uc18c\ube44<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c(\uc77c\ubc18\uc801\uc73c\ub85c 6\u201312W)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c(\uc77c\ubc18\uc801\uc73c\ub85c 2.5\u20134W)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p><strong>\ud3ec\ud2b8 \ubc00\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\ud55c\uc801(\uc2a4\uc704\uce58\ub2f9 \ud3ec\ud2b8 \uc218\uac00 \uc801\uc74c)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c(\ub799 \uc720\ub2db\ub2f9 \ud3ec\ud2b8 \uc218\uac00 \ub9ce\uc74c)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p><strong>\ub808\uc778 \uc544\ud0a4\ud14d\ucc98<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p><strong>\uc5f4 \ud6a8\uc728\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc911\uac04 \uc218\uc900<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud1b5\uc2e0\ub9dd, \uc7a5\uac70\ub9ac \uc804\uc1a1, \ub808\uac70\uc2dc \uc2dc\uc2a4\ud15c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130\uc13c\ud130, \ud074\ub77c\uc6b0\ub4dc, \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"221\"><p><strong>\uc2dc\uc7a5 \ucc44\ud0dd\ub960<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac10\uc18c \uc911<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc6b0\uc138\ud568<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud06c\uae30 \ubc0f \ud3ec\ud2b8 \ubc00\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 QSFP28 \uac04 \uac00\uc7a5 \ub208\uc5d0 \ub744\ub294 \ucc28\uc774\uc810 \uc911 \ud558\ub098\ub294 \ubb3c\ub9ac\uc801 \ud06c\uae30\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/collateral\/interfaces-modules\/transceiver-modules\/data_sheet_c78-633027.html\"><strong>CFP4 \ubaa8\ub4c8\uc740<\/strong><\/a> \ud6e8\uc52c \ud06c\uae30 \ub54c\ubb38\uc5d0 \ub2e8\uc77c \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130\uc5d0 \ud0d1\uc7ac \uac00\ub2a5\ud55c \ud3ec\ud2b8 \uc218\uac00 \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482496.htm\"><strong>QSFP28 \ubaa8\ub4c8<\/strong><\/a>, \ubc18\uba74 QSFP28 \ubaa8\ub4c8\uc740 \ud6e8\uc52c \uc791\uc544 \ub3d9\uc77c\ud55c \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c 3\ubc30\uc5d0\uc11c 4\ubc30 \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub97c \uc2e4\ud604\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c QSFP28\ub294 \ub2e4\uc74c \uacbd\uc6b0\uc5d0 \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd08\ub300\uaddc\ubaa8 \ub370\uc774\ud130 \uc13c\ud130<\/p><\/li><li><p>\uc2a4\ud30c\uc778-\ub9ac\ud504 \uc544\ud0a4\ud14d\ucc98<\/p><\/li><li><p>\uace0\ubc00\ub3c4 \uc2a4\uc704\uce6d \ud658\uacbd<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc804\ub825 \uc18c\ube44 \ubc0f \ud6a8\uc728\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ub825 \ud6a8\uc728\uc131\uc740 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CFP4<\/strong> <strong>\ubaa8\ub4c8\uc5d0\uc11c<\/strong> CFP4 \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\uc5ec \ub0c9\uac01 \uc694\uad6c\ub7c9\uacfc \uc6b4\uc601 \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>QSFP28<\/strong> <strong>\ubaa8\ub4c8\uc5d0\uc11c<\/strong> QSFP28 \ubaa8\ub4c8\uc740 \ube44\ud2b8\ub2f9 \ub0ae\uc740 \uc804\ub825 \uc18c\ube44\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5b4 \ub300\uaddc\ubaa8 \ubc30\ud3ec\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacb0\uacfc\ub97c \uac00\uc838\uc635\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub0ae\uc740 OPEX(\uc6b4\uc601 \ube44\uc6a9)<\/p><\/li><li><p>\uc5f4 \uad00\ub9ac \ubcf5\uc7a1\uc131 \uac10\uc18c<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub808\uc778 \uc544\ud0a4\ud14d\ucc98(\uc65c \uc131\ub2a5\uc774 \uc720\uc0ac\ud574 \ubcf4\uc774\ub294\uac00)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud765\ubbf8\ub86d\uac8c\ub3c4 CFP4\uc640 QSFP28 \ubaa8\ub450 \ub3d9\uc77c\ud55c \uae30\ubcf8 \uad6c\uc870\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>4\ub808\uc778 \u00d7 25 Gbps = \ucd1d 100G \ub300\uc5ed\ud3ed<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc989, \uc21c\uc218\ud55c \ucc98\ub9ac\ub7c9 \uce21\uba74\uc5d0\uc11c\ub294 \ud070 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>QSFP28\uc740 \uc774 \uc544\ud0a4\ud14d\ucc98\ub97c \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc774\uace0 \uc18c\ud615\ud654\ub41c \uc124\uacc4\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4<\/p><\/li><li><p>CFP4\ub294 \ub369\uce58\uac00 \ud06c\uace0 \ub808\uac70\uc2dc \uc911\uc2ec\uc758 \uad6c\ud604 \ubc29\uc2dd\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc2e4\uc81c \ucc28\uc774\ub294 \uc18d\ub3c4\uac00 \uc544\ub2c8\ub77c \uadf8 \uc18d\ub3c4\ub97c \uc5bc\ub9c8\ub098 \ud6a8\uc728\uc801\uc73c\ub85c \uc81c\uacf5\ud558\ub290\ub0d0\uc5d0 \uc788\uc2b5\ub2c8\ub2e4<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ubc30\uce58 \ud658\uacbd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\uc815\ub41c \uc0ac\uc6a9 \uc0ac\ub840\ub294 CFP4\uc640 QSFP28 \uac04\uc758 \ucc28\uc774\ub97c \ub354\uc6b1 \ubd80\uac01\uc2dc\ud0b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CFP4<\/strong> \uc5ec\uc804\ud788 \ub2e4\uc74c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p><ul><li><p>\ud1b5\uc2e0 \uc778\ud504\ub77c<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \ub610\ub294 \uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c<\/p><\/li><li><p>\ud558\uc704 \ud638\ud658\uc131\uc744 \uc694\uad6c\ud558\ub294 \ub808\uac70\uc2dc \uc2dc\uc2a4\ud15c<\/p><\/li><\/ul><\/li><li><p><strong>QSFP28<\/strong> \ub2e4\uc74c\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p><ul><li><p>\ub370\uc774\ud130 \uc13c\ud130<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/google-cloud-platform-gcp-networking-architecture-guide\/\">\ud074\ub77c\uc6b0\ub4dc \ucef4\ud4e8\ud305<\/a> \ud658\uacbd<\/p><\/li><li><p>\uae30\uc5c5\uc6a9 \ucf54\uc5b4 \ubc0f \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uacc4\uce35<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubaa8\ub4c8 \ubaa8\ub450 100G \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, CFP4 \ub300\ube44 QSFP28 \ube44\uad50\ub294 \uacb0\uad6d \ub2e4\uc74c\uc73c\ub85c \uadc0\uacb0\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>CFP4\ub294 \ud1b5\uc2e0\ub9dd \uc911\uc2ec\uc758 \uacfc\ub3c4\uae30\uc801 \ud3fc \ud329\ud130\uc778 \ubc18\uba74, QSFP28\uc740 \uace0\ubc00\ub3c4\u00b7\uc5d0\ub108\uc9c0 \ud6a8\uc728 \ub124\ud2b8\uc6cc\ud0b9\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud604\ub300\uc801 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 \ub370\uc774\ud130 \uc13c\ud130\uc6a9 CFP4 \ub300\ube44 QSFP28<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130 \uc124\uacc4\uc5d0\uc11c CFP4 \ub300\ube44 QSFP28 \ube44\uad50\ub294 \ud558\ub098\uc758 \uc9c0\ubc30\uc801 \uc6b0\uc120\uc21c\uc704\u2014\ub799 \uc720\ub2db\ub2f9 \ud3ec\ud2b8 \ubc00\ub3c4\u2014\uc5d0 \ud06c\uac8c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ud074\ub77c\uc6b0\ub4dc \uacf5\uae09\uc5c5\uccb4 \ubc0f \uae30\uc5c5 \uc6b4\uc601\uc790\uac00 100G \ub124\ud2b8\uc6cc\ud06c\ub97c \uacc4\uc18d \ud655\uc7a5\ud568\uc5d0 \ub530\ub77c \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud3fc \ud329\ud130\uc758 \ubb3c\ub9ac\uc801 \ud6a8\uc728\uc131\uc774 \ub300\uc5ed\ud3ed\ub9cc\ud07c \uc911\uc694\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c78844a8d7f04b2f89a7029734bd1077.jpg\" alt=\"CFP4 vs. QSFP28 for Data Centers\" class=\"wp-image-2507\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c78844a8d7f04b2f89a7029734bd1077.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c78844a8d7f04b2f89a7029734bd1077-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c78844a8d7f04b2f89a7029734bd1077-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c78844a8d7f04b2f89a7029734bd1077-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c78844a8d7f04b2f89a7029734bd1077-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c QSFP28\uc774 \ub370\uc774\ud130 \uc13c\ud130 \ubc30\uce58\uc5d0\uc11c \uc6b0\uc138\ud55c\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac70\uc758 \ubaa8\ub4e0 \ud604\ub300 <strong>\ub9ac\ud504-\uc2a4\ud30c\uc778 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c<\/strong>, <strong>QSFP28\uc774 \uae30\ubcf8 100G \uc778\ud130\ud398\uc774\uc2a4\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4<\/strong>. \uadf8 \uc774\uc720\ub294 \uba85\ud655\ud558\uba70 \uc6b4\uc601 \ud6a8\uc728\uc131\uacfc \uc9c1\uc811\uc801\uc73c\ub85c \uc5f0\uad00\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4:<\/strong> \ub2e8\uc77c \uc2a4\uc704\uce58 \uc100\uc2dc\uc5d0 \ub354 \ub9ce\uc740 QSFP28 \ud3ec\ud2b8\ub97c \ud0d1\uc7ac\ud560 \uc218 \uc788\uc5b4 \ub799 \uc720\ub2db\ub2f9 \ucc98\ub9ac\ub7c9\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4<\/p><\/li><li><p><strong>\ud3ec\ud2b8\ub2f9 \ub0ae\uc740 \uc804\ub825 \uc18c\ubaa8:<\/strong> \uace0\ubc00\ub3c4 \ud658\uacbd\uc5d0\uc11c \ub0c9\uac01 \ubd80\ud558\ub97c \uc904\uc774\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4<\/p><\/li><li><p><strong>\uc720\uc5f0\ud55c \ubc30\uce58:<\/strong> \ub2e8\uac70\ub9ac \ubc0f \uc7a5\uac70\ub9ac \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\">SR4<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488423.htm\">LR4<\/a>, DAC\/AOC \uc635\uc158\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4<\/p><\/li><li><p><strong>\uc5d0\ucf54\uc2dc\uc2a4\ud15c \uc131\uc219\ub3c4:<\/strong> \uc2a4\uc704\uce58, NIC, \uad11\ud559 \ubaa8\ub4c8 \ub4f1 \ub2e4\uc591\ud55c \ubca4\ub354\uc5d0\uc11c \ud3ed\ub113\uc740 \uc9c0\uc6d0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc6a9\uc801\uc778 \uce21\uba74\uc5d0\uc11c, QSFP28\ub294 \ub370\uc774\ud130 \uc13c\ud130\uac00 \ubb3c\ub9ac\uc801 \uacf5\uac04 \ub610\ub294 \uc5f4 \uc81c\uc57d\uc5d0 \uad6c\uc560\ubc1b\uc9c0 \uc54a\uace0 \uc218\ud3c9\uc801\uc73c\ub85c \ud655\uc7a5\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c CFP4\uac00 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \ud76c\uadc0\ud55c\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\ub3c4 100G\ub97c \uc9c0\uc6d0\ud558\uc9c0\ub9cc, \uc5ec\ub7ec \uac00\uc9c0 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 \ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130 \uad6c\ucd95\uc5d0\uc11c\ub294 \uac70\uc758 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub354 \ud070 \ubb3c\ub9ac\uc801 \ud06c\uae30\ub85c \uc778\ud574 \uc2a4\uc704\uce58 \ud3ec\ud2b8 \ubc00\ub3c4\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\ub354 \ub192\uc740 \uc804\ub825 \uc18c\ube44\ub85c \uc6b4\uc601 \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\uace0\ubc00\ub3c4 \uc2a4\uc704\uce6d \ud50c\ub7ab\ud3fc\uc5d0\uc11c\uc758 \uc720\uc5f0\uc131\uc774 \ub0ae\uc2b5\ub2c8\ub2e4<\/p><\/li><li><p>\ucd5c\uc2e0 \ud074\ub77c\uc6b0\ub4dc \ub124\uc774\ud2f0\ube0c \uc778\ud504\ub77c\uc5d0\uc11c\uc758 \ucc44\ud0dd\uc774 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c CFP4\ub294 \uc2e0\uaddc \ub370\uc774\ud130 \uc13c\ud130(\uadf8\ub9b0\ud544\ub4dc) \ubc30\ud3ec\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub204\ub77d\ub418\uba70, \uc8fc\ub85c \uc624\ub798\ub41c \ub610\ub294 \uc804\ud658\uae30 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub799 \ud6a8\uc728\uc131: \uacb0\uc815\uc801\uc778 \uc694\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 QSFP28\ub97c \ud3c9\uac00\ud560 \ub54c \ub799 \ud6a8\uc728\uc131\uc774 \uacb0\uc815\uc801\uc778 \uc9c0\ud45c\uac00 \ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>QSFP28\ub294 \ub799 \uc720\ub2db\ub2f9 \ub354 \ub9ce\uc740 100G \ub9c1\ud06c\ub97c \ud5c8\uc6a9\ud558\uc5ec \uc9c1\uc811\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4:<\/p><ul><li><p>\ub300\uc5ed\ud3ed \ubc00\ub3c4<\/p><\/li><li><p>\uacf5\uac04 \ud65c\uc6a9\ub960<\/p><\/li><li><p>\uae30\uac00\ube44\ud2b8\ub2f9 \ube44\uc6a9<\/p><\/li><\/ul><\/li><li><p>\ub3d9\uc77c\ud55c 100G \ucc98\ub9ac\ub7c9\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 CFP4\ub294 \ub2e4\uc74c\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4:<\/p><ul><li><p>\ud3ec\ud2b8 \ud655\uc7a5\uc131<\/p><\/li><li><p>\uc100\uc2dc\ub2f9 \uc2a4\uc704\uce6d \ud6a8\uc728\uc131<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub54c\ubb38\uc5d0 QSFP28\ub294 \ub799 \uc720\ub2db \ud558\ub098\ud558\ub098\uac00 \uc911\uc694\ud55c \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ud658\uacbd\uc5d0\uc11c \uac15\ub825\ud788 \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130\uc758 \uacbd\uc6b0 \uacb0\ub860\uc740 \uba85\ud655\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>QSFP28\ub294 \uc6b0\uc218\ud55c \ubc00\ub3c4, \ud6a8\uc728\uc131 \ubc0f \ud655\uc7a5\uc131 \ub355\ubd84\uc5d0 100G \ubc30\ud3ec\ub97c \uc704\ud55c \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4. CFP4\ub294 \uc774 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc2e4\uc0c1 \ub808\uac70\uc2dc\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 \ud1b5\uc2e0 \ubc0f \uc7a5\uac70\ub9ac \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c CFP4 \ub300\ube44 QSFP28<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\uac00 \ub370\uc774\ud130 \uc13c\ud130\ub97c \uc8fc\ub3c4\ud558\uc9c0\ub9cc, \ube44\uad50\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-in-telecom-meaning-types-applications\/\">\ud1b5\uc2e0<\/a>, \uba54\ud2b8\ub85c \ubc0f \uc7a5\uac70\ub9ac \uad11 \uc804\uc1a1 \ub124\ud2b8\uc6cc\ud06c\ub85c \uc774\ub3d9\ud560 \ub54c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc124\uacc4 \uc6b0\uc120\uc21c\uc704\uac00 \ubc00\ub3c4\uc5d0\uc11c \uc804\ub2ec \uac70\ub9ac, \uacac\uace0\uc131 \ubc0f \uc2dc\uc2a4\ud15c \ud638\ud658\uc131\uc73c\ub85c \uc804\ud658\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/619b6c36de2e430ea5d84152bc750d83.jpg\" alt=\"CFP4 vs. QSFP28 for Telecom and Long-Distance Networks\" class=\"wp-image-2508\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/619b6c36de2e430ea5d84152bc750d83.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/619b6c36de2e430ea5d84152bc750d83-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/619b6c36de2e430ea5d84152bc750d83-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/619b6c36de2e430ea5d84152bc750d83-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/619b6c36de2e430ea5d84152bc750d83-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\uac00 \uc5ec\uc804\ud788 \ub4f1\uc7a5\ud558\ub294 \ubd84\uc57c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\ub294 \ud2b9\uc815 \uce90\ub9ac\uc5b4\uae09 \ubc0f \ud1b5\uc2e0 \uc778\ud504\ub77c, \ud2b9\ud788 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \uacc4\uc18d \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uba54\ud2b8\ub85c \uc9d1\uc57d\ub9dd<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \uc804\uc1a1 \uc2dc\uc2a4\ud15c(DWDM \uae30\ubc18 \uc544\ud0a4\ud14d\ucc98)<\/p><\/li><li><p>\uae30\uc874 100G \uc804\uc1a1 \ud50c\ub7ab\ud3fc<\/p><\/li><li><p>\uace0\uc131\ub2a5 \uad11 \uc804\uc1a1 \uc7a5\ube44(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-otn-optical-transport-network\/\">OTN<\/a> \uc2dc\uc2a4\ud15c)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c CFP4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c QSFP28\uac00 \uc8fc\ub3c4\ud558\uae30 \uc774\uc804\uc5d0 \uc124\uacc4\ub41c \uc2dc\uc2a4\ud15c\uc5d0 \ud1b5\ud569\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c CFP4\uac00 \ud1b5\uc2e0 \ubd84\uc57c\uc5d0\uc11c \uc5ec\uc804\ud788 \uad00\ub828\uc131\uc774 \uc788\ub294\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc13c\ud130\uc640 \ub2ec\ub9ac, \ud1b5\uc2e0\ub9dd\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\ud559 \uc804\ub2ec \uac70\ub9ac \ubc0f \uc2e0\ud638 \uc548\uc815\uc131<\/p><\/li><li><p>\uae30\uc874 \uc804\uc1a1 \uc7a5\ube44\uc640\uc758 \ud1b5\ud569<\/p><\/li><li><p>\ubc00\ub3c4\ubcf4\ub2e4\ub294 \uce90\ub9ac\uc5b4 \ub4f1\uae09\uc758 \uc2e0\ub8b0\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4 \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \ud568\uaed8 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11\ud559 \ud50c\ub7ab\ud3fc<\/p><\/li><li><p>\uc7a5\uac70\ub9ac <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\">DWDM<\/a> \uc2dc\uc2a4\ud15c<\/p><\/li><li><p>\uacac\uace0\ud55c \uc804\ub825 \uc608\uc0b0\uc774 \uc694\uad6c\ub418\ub294 \uad11\ud559 \uc120\ub85c \uc2dc\uc2a4\ud15c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uacbd\uc6b0, CFP4\uc758 \ub354 \ud070 \ud3fc \ud329\ud130\ub294 \ub2e8\uc810\uc774 \ub35c\ud574\uc9c8 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5f4 \ubc0f \uad11\ud559 \uc131\ub2a5 \uad00\ub9ac \uce21\uba74\uc5d0\uc11c \uc624\ud788\ub824 \uc774\uc810\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP28\uc774 \ud1b5\uc2e0 \ud658\uacbd\uc5d0 \ub3c4\uc785\ub420 \ub54c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\uc740 \uc810\ucc28 \ud1b5\uc2e0\ub9dd\uc5d0\uc11c \uc0ac\uc6a9\ub418\uace0 \uc788\uc73c\ub098, \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uc704\uce58\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc5e3\uc9c0 \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uacc4\uce35<\/p><\/li><li><p>\ub77c\uc6b0\ud130 \uac04 \ub2e8\uac70\ub9ac \uc778\ud130\ucee4\ub125\ud2b8<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\">\ub370\uc774\ud130 \uc13c\ud130 \uc778\ud130\ucee4\ub125\ud2b8<\/a> (DCI) \uc2dc\ub098\ub9ac\uc624<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc9c4\uc815\ud55c \ub871\ud640 \uc804\uc1a1\uc758 \uacbd\uc6b0, \uc7a5\ube44 \ud638\ud658\uc131\uc5d0 \ub530\ub77c \uc5ec\uc804\ud788 CFP4(\ub610\ub294 \ucd5c\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 CFP2-DCO\/CFP8)\uac00 \uc120\ud638\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc790\uac00 \ud3c9\uac00\ud574\uc57c \ud560 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud1b5\uc2e0 \ud658\uacbd\uc5d0\uc11c CFP4\uc640 QSFP28 \uc911 \uc120\ud0dd\ud560 \ub54c, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uae30\uc874 \uc124\uce58 \uae30\ubc18 \ud638\ud658\uc131<\/strong><\/p><\/li><li><p>\uad11\ud559 \uc804\ub2ec \uac70\ub9ac \uc694\uad6c\uc0ac\ud56d(ZR\/ZR+ \ub610\ub294 DWDM \uc2dc\uc2a4\ud15c)<\/p><\/li><li><p>\uc7a5\ube44 \uacf5\uae09\uc5c5\uccb4\uc758 \uc5d0\ucf54\uc2dc\uc2a4\ud15c \uc9c0\uc6d0<\/p><\/li><li><p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \ubc29\ud5a5\uc73c\ub85c\uc758 \uc5c5\uadf8\ub808\uc774\ub4dc \uacbd\ub85c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/492340.htm\">QSFP-DD<\/a> \ub610\ub294 OSFP \ubaa8\ub4c8<\/p><\/li><li><p>\ub9c8\uc774\uadf8\ub808\uc774\uc158\uc758 \uc804\uccb4 \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec\uc801\uc778 \uacb0\uc815 \uc694\uc18c\ub294 \ub2e8\uc21c\ud55c \uc131\ub2a5\uc774 \uc544\ub2c8\ub77c <strong>\uc2dc\uc2a4\ud15c \uc5f0\uc18d\uc131 \ubc0f \uc5c5\uadf8\ub808\uc774\ub4dc \ub9ac\uc2a4\ud06c\uc785\ub2c8\ub2e4<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud1b5\uc2e0 \ubc0f \uc7a5\uac70\ub9ac \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c CFP4\ub294 \uad6c\uc2dd\uc774 \uc544\ub2d9\ub2c8\ub2e4\u2014\ud2b9\ud788 \ub808\uac70\uc2dc \ub610\ub294 \uc804\uc1a1 \uc911\uc2ec \uc778\ud504\ub77c\uc5d0\uc11c\ub294 \uc0c1\ud669\uc5d0 \ub530\ub77c \uad00\ub828\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ubc18\uba74, QSFP28\uc740 \ub124\ud2b8\uc6cc\ud06c \uc5e3\uc9c0 \ubc0f \ud558\uc774\ube0c\ub9ac\ub4dc \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \uc810\ucc28 \ub354 \ub9ce\uc774 \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 \uc804\ub825, \ubc00\ub3c4 \ubc0f \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 QSFP28\uc744 \ud3c9\uac00\ud560 \ub54c, \uc131\ub2a5\ub9cc\uc73c\ub85c \uacb0\uc815\ud558\uc9c0 \ub9d0\uc544\uc57c \ud569\ub2c8\ub2e4\u2014\ud2b9\ud788 \ub450 \ubaa8\ub4c8 \ubaa8\ub450 \ub3d9\uc77c\ud55c 100G \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c \uacc4\ud68d\uc5d0\uc11c\ub294 \uc804\ub825 \ud6a8\uc728\uc131, \ud3ec\ud2b8 \ubc00\ub3c4, \uadf8\ub9ac\uace0 \ubc30\uce58 \uc218\uba85 \uc8fc\uae30 \ub3d9\uc548\uc758 \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c7040d966e44451b77ca77e5eda7259.jpg\" alt=\"Power, Density, and Total Cost of Ownership\" class=\"wp-image-2509\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c7040d966e44451b77ca77e5eda7259.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c7040d966e44451b77ca77e5eda7259-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c7040d966e44451b77ca77e5eda7259-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c7040d966e44451b77ca77e5eda7259-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c7040d966e44451b77ca77e5eda7259-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc804\ub825 \uc18c\ube44: \uaddc\ubaa8\uc5d0 \ub530\ub978 \ud6a8\uc728\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ub825 \uc0ac\uc6a9\ub7c9\uc740 \ud604\ub300 \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \ucc28\ubcc4\ud654 \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CFP4 \ubaa8\ub4c8\uc740<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ud3ec\ud2b8\ub2f9 \ub354 \ub192\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\uba70, \uad11\ud559 \ubaa8\ub4c8\uc758 \uc720\ud615\uacfc \uc804\uc1a1 \uac70\ub9ac\uc5d0 \ub530\ub77c \uc57d 6\u201312W \ubc94\uc704\uac00 \ub429\ub2c8\ub2e4.<\/p><\/li><li><p><strong>QSFP28 \ubaa8\ub4c8<\/strong> \ud6a8\uc728\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ud3ec\ud2b8\ub2f9 \uc57d 2.5\u20134W\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ucc28\uc774\uac00 \ub2e8\uc77c \ubaa8\ub4c8 \uc218\uc900\uc5d0\uc11c\ub294 \ubbf8\ubbf8\ud574 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \ub300\uaddc\ubaa8 \uc801\uc6a9 \uc2dc\uc5d0\ub294 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>128\ud3ec\ud2b8 \uc2a4\uc704\uce58\uc758 \uacbd\uc6b0, CFP4\ub97c QSFP28 \ub300\uc2e0 \uc0ac\uc6a9\ud558\uba74 \uc218\ubc31 \uc640\ud2b8\uc5d0 \ub2ec\ud558\ub294 \ucd94\uac00 \uc804\ub825 \uc18c\ube44\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p>\ub192\uc740 \uc804\ub825 \uc18c\ube44\ub294 \uc9c1\uc811\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4:<\/p><ul><li><p>\ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d<\/p><\/li><li><p>\ub370\uc774\ud130\uc13c\ud130 \uc5d0\ub108\uc9c0 \uc18c\ube44<\/p><\/li><li><p>\uc6b4\uc601 \ube44\uc6a9(OPEX)<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc778\uc0ac\uc774\ud2b8:<\/strong> QSFP28\ub294 \u201c\ube44\ud2b8\ub2f9 \uc804\ub825 \ud6a8\uc728\uc131\u201d\uc744 \ucd5c\uc801\ud654\ud558\uc5ec \ub300\uaddc\ubaa8 \ubc30\ud3ec\uc5d0 \ud6e8\uc52c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud3ec\ud2b8 \ubc00\ub3c4: \ub799 \uacf5\uac04 \ubc30\uc218 \ud6a8\uacfc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \ubb3c\ub9ac\uc801 \uacf5\uac04\uc740 \uace7 \ube44\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CFP4\uc758 \ub354 \ud070 \ud3fc \ud329\ud130\ub294<\/strong> \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc778 \uce74\ub4dc \ub0b4\uc5d0 \uc7a5\ucc29 \uac00\ub2a5\ud55c \ud3ec\ud2b8 \uc218\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>QSFP28\uc758 \uc18c\ud615 \uc124\uacc4\ub294<\/strong> \ub3d9\uc77c\ud55c \ud558\ub4dc\uc6e8\uc5b4 \ud3c9\uba74 \ub0b4\uc5d0\uc11c \ud6e8\uc52c \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \ub2e4\uc74c\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub799 \uc720\ub2db\ub2f9 100G \ub9c1\ud06c \uc218<\/p><\/li><li><p>\uc100\uc2dc\ub2f9 \uc2a4\uc704\uce6d \uc6a9\ub7c9<\/p><\/li><li><p>\uc804\uccb4 \uc778\ud504\ub77c \ud655\uc7a5\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd08\ub300\uaddc\ubaa8 \ud658\uacbd\uc5d0\uc11c\ub294 QSFP28\uc774 CFP4 \uae30\ubc18 \uc2dc\uc2a4\ud15c \ub300\ube44 2\ubc30\uc5d0\uc11c 4\ubc30\uae4c\uc9c0 \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c QSFP28\uc740 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ud45c\uc900\uc73c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub9ac\ud504-\uc2a4\ud30c\uc778 \ub370\uc774\ud130 \uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li><li><p>\ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c<\/p><\/li><li><p>\uace0\ubc00\ub3c4 \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uacc4\uce35<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 QSFP28\uc744 \ube44\uad50\ud560 \ub54c, TCO\ub294 \ub2e8\uc21c\ud55c \ucd08\uae30 \ubaa8\ub4c8 \uac00\uaca9\ubcf4\ub2e4 \ud6e8\uc52c \uc911\uc694\ud55c \uc7a5\uae30 \uc9c0\ud45c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TCO\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud558\ub4dc\uc6e8\uc5b4 \ube44\uc6a9(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-network-switch\/\">\uc2a4\uc704\uce58<\/a> + \uad11\ud559 \ubaa8\ub4c8 \ube44\uc6a9)<\/p><\/li><li><p>\uc804\ub825 \uc18c\ube44<\/p><\/li><li><p>\ub0c9\uac01 \uc778\ud504\ub77c<\/p><\/li><li><p>\ub799 \uacf5\uac04 \ud65c\uc6a9\ub960<\/p><\/li><li><p>\uc720\uc9c0\ubcf4\uc218 \ubc0f \ud655\uc7a5\uc131 \ube44\uc6a9<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >CFP4\uc758 TCO \ud504\ub85c\ud30c\uc77c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4 \uc2dc\uc2a4\ud15c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \ud2b9\uc9d5\uc744 \ubcf4\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub192\uc740 \uc804\ub825 \uc18c\ube44 \u2192 \ub192\uc740 \uc804\uae30 \uc694\uae08<\/p><\/li><li><p>\ub0ae\uc740 \ud3ec\ud2b8 \ubc00\ub3c4 \u2192 \ub3d9\uc77c\ud55c \uc6a9\ub7c9 \ub2ec\uc131\uc744 \uc704\ud574 \ub354 \ub9ce\uc740 \ud558\ub4dc\uc6e8\uc5b4 \ud544\uc694<\/p><\/li><li><p>\uc99d\uac00\ub41c \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d<\/p><\/li><li><p>\uc7a0\uc7ac\uc801\uc73c\ub85c \ub192\uc740 \ube44\ud2b8\ub2f9 \uc778\ud504\ub77c \ube44\uc6a9<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\ub294 \uc548\uc815\uc801\uc778 \uae30\uc874 \ud1b5\uc2e0\ub9dd \ud658\uacbd\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \ube44\uc6a9 \ud6a8\uc728\uc801\uc77c \uc218 \uc788\uc73c\ub098, \ud604\ub300\uc758 \uace0\ubc00\ub3c4 \ubc30\ud3ec\uc5d0\uc11c\ub294 \ud655\uc7a5\uc131\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >QSFP28\uc758 TCO \ud504\ub85c\ud30c\uc77c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\ub294 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud3ec\ud2b8\ub2f9 \ub0ae\uc740 \uc804\ub825 \uc18c\ube44 \u2192 OPEX \uac10\uc18c<\/p><\/li><li><p>\ub192\uc740 \ubc00\ub3c4 \u2192 \ud544\uc694\ud55c \uc2a4\uc704\uce58 \uc218 \uac10\uc18c<\/p><\/li><li><p>\uc6b0\uc218\ud55c \ud655\uc7a5\uc131 \u2192 \uc778\ud504\ub77c \ud655\uc7a5 \uc9c0\uc5f0<\/p><\/li><li><p>\uac15\ub825\ud55c \ubca4\ub354 \uc0dd\ud0dc\uacc4 \u2192 \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9 \ucc45\uc815<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c, \ud2b9\ud788 \ud074\ub77c\uc6b0\ub4dc \uaddc\ubaa8 \ud658\uacbd\uc5d0\uc11c 100G \ub9c1\ud06c\ub2f9 \ube44\uc6a9\uc744 \ub0ae\ucd94\uac8c \ub41c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc2e4\uc0ac\ub840 \uc601\ud5a5: \uc6b4\uc601\uc790\uac00 QSFP28\ub97c \uc120\ud0dd\ud558\ub294 \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uad6c\ucd95 \ud658\uacbd\uc5d0\uc11c \uc6b4\uc601\uc790\ub294 \uc885\uc885 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ubc1c\uacac\ud55c\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>CFP4 \ubaa8\ub4c8\uc774 \uae30\ub2a5\uc801\uc73c\ub85c \ucda9\ubd84\ud558\ub354\ub77c\ub3c4,<\/p><\/li><li><p>\uc778\ud504\ub77c \uc624\ubc84\ud5e4\ub4dc\uac00 \uadf8 \uc774\uc810\uc744 \uc0c1\uc1c4\ud55c\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\ub294 \ub2e4\uc74c\uc744 \uc904\uc778\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub799 \uacf5\uac04 \uc18c\ube44<\/p><\/li><li><p>\uc5d0\ub108\uc9c0 \uc0ac\uc6a9\ub7c9<\/p><\/li><li><p>\ub0c9\uac01 \uc2dc\uc2a4\ud15c \ubd80\ud558<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 \ub2e4\uc74c\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub799\ub2f9 \ub300\uc5ed\ud3ed<\/p><\/li><li><p>\uad6c\ucd95 \uc720\uc5f0\uc131<\/p><\/li><li><p>\uc7a5\uae30 \ud22c\uc790 \uc218\uc775\ub960(ROI)<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>CFP4\uc640 QSFP28\ub294 \ub3d9\uc77c\ud55c 100G \ucc98\ub9ac\ub7c9\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, QSFP28\ub294 \uc6b0\uc218\ud55c \uc804\ub825 \ud6a8\uc728\uc131\uacfc \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub85c \uc778\ud574 \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\uc744 \ud604\uc800\ud788 \ub0ae\ucd98\ub2e4.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c QSFP28\ub294 \ub300\ubd80\ubd84\uc758 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc774 \ub418\uc5c8\uc73c\uba70, CFP4\ub294 \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc774 \uc544\uc9c1 \ubd88\uac00\ub2a5\ud55c \ud2b9\uc218 \ub610\ub294 \ub808\uac70\uc2dc \ud658\uacbd\uc5d0\uc11c\ub9cc \uc5ec\uc804\ud788 \uad00\ub828\uc131\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 CFP4\ub97c QSFP28\ub85c \uad50\uccb4\ud574\uc57c \ud560\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4 \ub300\ube44 QSFP28\uc5d0 \ub300\ud55c \uac00\uc7a5 \ud754\ud55c \uace0\uc758\ub3c4(high-intent) \uc9c8\ubb38 \uc911 \ud558\ub098\ub294 \uc774\ub860\uc801\uc774\uc9c0 \uc54a\ub2e4\u2014\uadf8\uac83\uc740 \uc6b4\uc601\uc801\uc778 \uc9c8\ubb38\uc774\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u201c\uae30\uc874 CFP4 \uc778\ud504\ub77c\ub97c QSFP28\ub85c \uad50\uccb4\ud574\uc57c \ud560\uae4c?\u201d<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc5d0 \ub300\ud55c \ub2f5\uc740 \ubcf4\ud3b8\uc801\uc774\uc9c0 \uc54a\ub2e4. \ud604\uc7ac \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98, \ud655\uc7a5\uc131 \uc694\uad6c\uc0ac\ud56d, \uc5c5\uadf8\ub808\uc774\ub4dc \uc8fc\uae30 \uc2dc\uc810\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4. \uc2e4\uc81c\ub85c \uc774\ub294 \ub2e8\uc21c\ud55c \uc81c\ud488 \ube44\uad50\uac00 \uc544\ub2c8\ub77c \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uacb0\uc815 \ud504\ub808\uc784\uc6cc\ud06c\uc774\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/924a95ce983849bdae5714d6ec38f7bf.jpg\" alt=\"Should You Replace CFP4 with QSFP28?\" class=\"wp-image-2510\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/924a95ce983849bdae5714d6ec38f7bf.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/924a95ce983849bdae5714d6ec38f7bf-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/924a95ce983849bdae5714d6ec38f7bf-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/924a95ce983849bdae5714d6ec38f7bf-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/924a95ce983849bdae5714d6ec38f7bf-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >1\ub2e8\uacc4: \uae30\uc874 \uc778\ud504\ub77c \ud3c9\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uccab \ubc88\uc9f8\uc774\uc790 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\ub294 \uc774\ubbf8 \uad6c\ucd95\ub41c \uc778\ud504\ub77c\uc774\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud55c\ub2e4: <em>CFP4 \uc720\uc9c0<\/em> \ub2e4\uc74c \uacbd\uc6b0\uc5d0:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub124\ud2b8\uc6cc\ud06c\uac00 \ub808\uac70\uc2dc 100G \ud1b5\uc2e0 \ub610\ub294 \uc804\uc1a1 \ud50c\ub7ab\ud3fc\uc744 \uae30\ubc18\uc73c\ub85c \ud568<\/p><\/li><li><p>CFP4 \ubaa8\ub4c8\uc774 \ub77c\uc778 \uce74\ub4dc \ub610\ub294 \uad11 \uc804\uc1a1 \uc2dc\uc2a4\ud15c\uc5d0 \uae4a\uc774 \ud1b5\ud569\ub418\uc5b4 \uc788\uc74c<\/p><\/li><li><p>\uc778\ud504\ub77c\uac00 \uc548\uc815\uc801\uc774\uba70 \uc6a9\ub7c9 \ud55c\uacc4\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \uc54a\uc558\uc74c<\/p><\/li><li><p>\ubca4\ub354\uc758 CFP4 \uc9c0\uc6d0\uc774 \uadc0\uc0ac\uc758 \uc0dd\ud0dc\uacc4\uc5d0\uc11c \uc5ec\uc804\ud788 \ud65c\uc131\ud654\ub418\uc5b4 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uacbd\uc6b0, CFP4\ub97c \uad50\uccb4\ud558\uba74 \ubd88\ud544\uc694\ud55c \ube44\uc6a9 \ubc0f \uc6b4\uc601 \ub9ac\uc2a4\ud06c\ub97c \ucd08\ub798\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud55c\ub2e4: <em>QSFP28\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158<\/em> \ub2e4\uc74c \uacbd\uc6b0\uc5d0:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub370\uc774\ud130\uc13c\ud130 \ub610\ub294 \ud074\ub77c\uc6b0\ub4dc \uc911\uc2ec \uc544\ud0a4\ud14d\ucc98\ub97c \uc6b4\uc601 \uc911\uc784<\/p><\/li><li><p>\ud3ec\ud2b8 \uace0\uac08 \ub610\ub294 \ubc00\ub3c4 \uc81c\uc57d\uc744 \uacbd\ud5d8 \uc911\uc784<\/p><\/li><li><p>\uc2a4\uc704\uce58\uac00 QSFP28\ub97c \ub124\uc774\ud2f0\ube0c\ub85c \uc9c0\uc6d0\ud568<\/p><\/li><li><p>\ud558\ub4dc\uc6e8\uc5b4 \ub9ac\ud504\ub808\uc2dc \uc8fc\uae30 \ub610\ub294 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uacc4\ud68d \uc911\uc784<strong>e<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 \uc774\ub354\ub137 \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c QSFP28\uc774 \uae30\ubcf8\uc801\uc778 \ud5a5\ud6c4 \uacbd\ub85c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub2e8\uacc4 2: \ud655\uc7a5\uc131 \uc694\uad6c \uc0ac\ud56d \ud3c9\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\uc7a5\uc131\uc740 \ub300\ubd80\ubd84\uc758 \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uacb0\uc815 \ub4a4\uc5d0 \uc788\ub294 \ud575\uc2ec \ub3d9\ub825\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\uc2a4\ub85c\uc5d0\uac8c \ubb3c\uc5b4\ubcf4\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud5a5\ud6c4 2~3\ub144 \ub0b4 \ud2b8\ub798\ud53d\uc774 2\ubc30 \ub610\ub294 3\ubc30\ub85c \uc99d\uac00\ud560 \uac83\uc778\uac00\uc694?<\/p><\/li><li><p>\ub799 \uc720\ub2db\ub2f9 \ub354 \ub9ce\uc740 100G \ud3ec\ud2b8\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/p><\/li><li><p>\ubb3c\ub9ac\uc801 \uacf5\uac04 \ub610\ub294 \uc2a4\uc704\uce58 \ubc00\ub3c4\uc5d0 \uc758\ud574 \uc81c\uc57d\uc744 \ubc1b\uace0 \uc788\ub098\uc694?<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CFP4\uc758 \ud655\uc7a5\uc131 \uc81c\ud55c \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub354 \ud070 \ud3fc \ud329\ud130\ub85c \uc778\ud574 \ud3ec\ud2b8 \ud655\uc7a5\uc774 \uc81c\ud55c\ub428<\/p><\/li><li><p>\ud3ec\ud2b8\ub2f9 \ub354 \ub192\uc740 \uc804\ub825 \uc18c\ube44\ub85c \uc778\ud574 \uc5f4 \ubcd1\ubaa9 \ud604\uc0c1\uc774 \uc2ec\ud654\ub428<\/p><\/li><li><p>\uace0\ubc00\ub3c4 \uc544\ud0a4\ud14d\ucc98\ub85c\uc758 \uc9c4\uc785 \uc18d\ub3c4\uac00 \ub290\ub9bc<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>QSFP28\uc758 \ud655\uc7a5\uc131 \uc7a5\uc810:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\ubc00\ub3c4 \ub9ac\ud504-\uc2a4\ud30c\uc778 \uc124\uacc4\ub97c \uac00\ub2a5\ud558\uac8c \ud568<\/p><\/li><li><p>\ubaa8\ub4c8\uc2dd\uc774\uba70 \uc810\uc9c4\uc801\uc778 \ud655\uc7a5\uc744 \uc9c0\uc6d0\ud568<\/p><\/li><li><p>\ucd94\uac00 100G \ub9c1\ud06c\ub2f9 \ube44\uc6a9\uc744 \uac10\uc18c\uc2dc\ud0b4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadc0\ud558\uc758 \ub124\ud2b8\uc6cc\ud06c\uac00 \uc131\uc7a5 \uc911\uc2ec\uc774\ub77c\uba74, QSFP28\uc774 \uac70\uc758 \ud56d\uc0c1 \ub354 \ubbf8\ub798 \uc9c0\ud5a5\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub2e8\uacc4 3: \uc5c5\uadf8\ub808\uc774\ub4dc \uc2dc\uae30 \uace0\ub824(\uc218\uba85 \uc8fc\uae30 \uc804\ub7b5)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\uc774\uadf8\ub808\uc774\uc158\uc740 \uae30\uc220\uc801\uc778 \ubb38\uc81c\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2dc\uae30\uc801\uc73c\ub85c\ub3c4 \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CFP4\ub97c \uad50\uccb4\ud558\uae30\uc5d0 \uc774\uc0c1\uc801\uc778 \uc2dc\uae30:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uacc4\ud68d\ub41c \ud558\ub4dc\uc6e8\uc5b4 \uac31\uc2e0 \uc8fc\uae30 \uc911<\/p><\/li><li><p>\uc0c8\ub85c\uc6b4 \uc2a4\uc704\uce58 \uc138\ub300\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud560 \ub54c<\/p><\/li><li><p>\ub370\uc774\ud130\uc13c\ud130 \uc6a9\ub7c9\uc744 \ud655\uc7a5\ud560 \ub54c<\/p><\/li><li><p>\ud074\ub77c\uc6b0\ub4dc \ub124\uc774\ud2f0\ube0c\ub85c \uc804\ud658\ud560 \ub54c \ub610\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/software-defined-networking-centralized-flexible-network-management\/\">SDN\uc73c\ub85c \uc804\ud658\ud560 \ub54c<\/a> \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \uc77c\ubc18\uc801<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\ub97c \uad50\uccb4\ud558\uc9c0 \ub9d0\uc544\uc57c \ud560 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc7a5\ube44\uac00 \uc544\uc9c1 \uac10\uac00\uc0c1\uac01 \uc218\uba85 \uc8fc\uae30 \ub0b4\uc5d0 \uc788\uc744 \ub54c<\/p><\/li><li><p>\ub9c8\uc774\uadf8\ub808\uc774\uc158\uc774 \uc804\uccb4 \uc2dc\uc2a4\ud15c \uad50\uccb4\ub97c \uc694\uad6c\ud560 \ub54c(\ub192\uc740 \uc911\ub2e8 \uc704\ud5d8)<\/p><\/li><li><p>\uc989\uac01\uc801\uc778 \uc131\ub2a5 \ub610\ub294 \uc6a9\ub7c9 \ubcd1\ubaa9 \ud604\uc0c1\uc774 \uc5c6\uc744 \ub54c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd80\uc801\uc808\ud55c \uc2dc\uae30\uc5d0 \uc774\ub8e8\uc5b4\uc9c4 \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc740 CAPEX \ubc0f \uc6b4\uc601 \uc911\ub2e8 \uc2dc\uac04\uc744 \ubaa8\ub450 \ud06c\uac8c \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub2e8\uacc4 4: \ud558\uc774\ube0c\ub9ac\ub4dc \uc804\ud658 \uc804\ub7b5 \ud3c9\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \ub9ce\uc740 \uad6c\ucd95 \ud658\uacbd\uc5d0\uc11c \ucd5c\uc120\uc758 \ud574\ub2f5\uc740 \u201c\uc989\uc2dc \uad50\uccb4\u201d\uac00 \uc544\ub2c8\ub77c \uc810\uc9c4\uc801\uc778 \uc804\ud658\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud558\uc774\ube0c\ub9ac\ub4dc \uc811\uadfc \ubc29\uc2dd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucf54\uc5b4 \ub610\ub294 \uc7a5\uac70\ub9ac \uc804\uc1a1 \uacc4\uce35\uc5d0\ub294 CFP4\ub97c \uc720\uc9c0<\/p><\/li><li><p>\uc5e3\uc9c0, \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158, \ub370\uc774\ud130\uc13c\ud130 \uacc4\uce35\uc5d0\ub294 QSFP28\uc744 \ub3c4\uc785<\/p><\/li><li><p>QSFP28 \uae30\ubc18 \uc778\ud504\ub77c\ub85c\uc758 \uc810\uc9c4\uc801 \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uacc4\ud68d \uc218\ub9bd<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ud1b5\ud574 \uc704\ud5d8\uc744 \uc904\uc774\uba74\uc11c\ub3c4 \ubc00\ub3c4\uc640 \ud6a8\uc728\uc131\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >2026\ub144 \ud604\uc7ac CFP4\ub294 \ud3d0\uae30\ub41c \uc81c\ud488\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\ub294 2026\ub144 \ud604\uc7ac \uc644\uc804\ud788 \ud3d0\uae30\ub41c \uc81c\ud488\uc740 \uc544\ub2c8\uc9c0\ub9cc, \ud604\ub300 \ub124\ud2b8\uc6cc\ud0b9 \ud658\uacbd\uc5d0\uc11c\ub294 \ubd84\uba85\ud788 \uac10\uc18c\ud558\ub294 \uc218\uba85 \uc8fc\uae30 \ub2e8\uacc4\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >CFP4\uc758 \uad00\ub828\uc131\uc774 \ub0ae\uc544\uc9c0\uace0 \uc788\ub294 \ubd84\uc57c:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2e0\uaddc \ub370\uc774\ud130\uc13c\ud130 \uad6c\ucd95(\uac70\uc758 \uc804\ubd80 QSFP28\/QSFP-DD \uae30\ubc18)<\/p><\/li><li><p>\uace0\ubc00\ub3c4 \uc774\ub354\ub137 \uc2a4\uc704\uce6d \ud658\uacbd<\/p><\/li><li><p>\ud074\ub77c\uc6b0\ub4dc \ub124\uc774\ud2f0\ube0c \ubc0f \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \uc544\ud0a4\ud14d\ucc98<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c CFP4\ub294 \ub2e4\uc74c \uc774\uc720\ub85c \uc810\ucc28 \ud53c\ud558\uac8c \ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub354 \ud070 \ud06c\uae30<\/p><\/li><li><p>\ub354 \ub192\uc740 \uc804\ub825 \uc18c\ube44<\/p><\/li><li><p>\ub0ae\uc740 \ud3ec\ud2b8 \ubc00\ub3c4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c QSFP28\uc740 \uc774\ub354\ub137 \uae30\ubc18 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc2e4\uc0c1 \uae30\ubcf8 100G \ud45c\uc900\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >CFP4\uac00 \uc5ec\uc804\ud788 \uad00\ub828 \uc788\ub294 \uacbd\uc6b0:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\ub294 \uae30\uc874 CFP4 \uae30\ubc18 \uc2dc\uc2a4\ud15c\uc774 \uc544\uc9c1 \uac00\ub3d9 \uc911\uc778 \uacbd\uc6b0, \uc7a5\uac70\ub9ac \ub610\ub294 \uba54\ud2b8\ub85c \uad11 \uc804\uc1a1 \ud50c\ub7ab\ud3fc\uc774 \ubc30\uce58\ub41c \uacbd\uc6b0, \ud558\ub4dc\uc6e8\uc5b4 \uc5c5\uadf8\ub808\uc774\ub4dc \ube44\uc6a9\uc774 \ud06c\uac70\ub098 \uc6b4\uc601\uc0c1\uc758 \ud63c\ub780\uc744 \ucd08\ub798\ud558\ub294 \uacbd\uc6b0, \uacf5\uae09\uc5c5\uccb4 \uc0dd\ud0dc\uacc4\uac00 \uc5ec\uc804\ud788 CFP4 \uad11\ud559 \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\ub294 \uacbd\uc6b0 \ub4f1 \ud2b9\uc815 \ud1b5\uc2e0 \ubc0f \uc804\uc1a1 \ud658\uacbd\uc5d0\uc11c \uacc4\uc18d \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc874 CFP4 \uae30\ubc18 \uc2dc\uc2a4\ud15c\uc774 \uc5ec\uc804\ud788 \uac00\ub3d9 \uc911\uc778 \uacbd\uc6b0<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \ub610\ub294 \uba54\ud2b8\ub85c \uad11 \uc804\uc1a1 \ud50c\ub7ab\ud3fc\uc774 \ubc30\uce58\ub41c \uacbd\uc6b0<\/p><\/li><li><p>\ud558\ub4dc\uc6e8\uc5b4 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4\uac70\ub098 \uc6b4\uc601\uc0c1\uc758 \ud63c\ub780\uc744 \ucd08\ub798\ud558\ub294 \uacbd\uc6b0<\/p><\/li><li><p>\uacf5\uae09\uc5c5\uccb4 \uc0dd\ud0dc\uacc4\uac00 \uc5ec\uc804\ud788 CFP4 \uad11\ud559 \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\ub294 \uacbd\uc6b0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uacbd\uc6b0 CFP4\ub294 \uc131\uc7a5 \uae30\uc220\uc774 \uc544\ub2c8\ub77c \uc720\uc9c0 \uad00\ub9ac \uc911\uc2ec \uae30\uc220\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\uc2dc\uc7a5 \ud604\uc2e4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\uc5c5 \ub3d9\ud5a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uc694\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>QSFP28 = \uc8fc\ub958 100G \uc774\ub354\ub137 \ud45c\uc900<\/p><\/li><li><p>CFP4 = \ub808\uac70\uc2dc + \ud2b9\uc218 \ud1b5\uc2e0 \uc9c0\uc18d\uc131 \ud3fc \ud329\ud130<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc6b4\uc6a9\uc0ac\ub294 \uc2e0\uaddc \uc124\uacc4\uc5d0 CFP4\ub97c \uc120\ud0dd\ud558\uc9c0 \uc54a\uc73c\uba70, \ub2e8\uc9c0 <strong>\uc720\uc9c0 \uad00\ub9ac\ud558\uac70\ub098 \uc810\uc9c4\uc801\uc73c\ub85c \uad50\uccb4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>CFP4\ub294 2026\ub144 \ud604\uc7ac \uc644\uc804\ud788 \ud3d0\uae30\ub418\uc9c0\ub294 \uc54a\uc558\uc9c0\ub9cc, \uc2e0\uaddc \uad6c\ucd95\uc744 \uc704\ud55c \ubbf8\ub798 \uc9c0\ud5a5\uc801 \uc120\ud0dd\uc740 \uc544\ub2d9\ub2c8\ub2e4. QSFP28\uc740 \ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 100G \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c \uc9c0\ubc30\uc801\uc778 \ud45c\uc900\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 CFP4 \ub300\ube44 QSFP28 \uad00\ub828 FAQ<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b26bf75f6bb24537bd8bd0d83155d666.jpg\" alt=\"FAQ About CFP4 vs. QSFP28\" class=\"wp-image-2511\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b26bf75f6bb24537bd8bd0d83155d666.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b26bf75f6bb24537bd8bd0d83155d666-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b26bf75f6bb24537bd8bd0d83155d666-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b26bf75f6bb24537bd8bd0d83155d666-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b26bf75f6bb24537bd8bd0d83155d666-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\uc640 QSFP28\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 QSFP28 \ubaa8\ub450 100G \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud558\uc9c0\ub9cc, \uc124\uacc4 \ud6a8\uc728\uc131\uc5d0\uc11c \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4. CFP4\ub294 \ud06c\uae30\uac00 \ub354 \ud06c\uace0 \ud1b5\uc2e0\ub9dd \uc911\uc2ec\uc774\uba70, QSFP28\uc740 \ud06c\uae30\uac00 \uc791\uace0 \uc804\ub825 \ud6a8\uc728\uc774 \ub6f0\uc5b4\ub098\uba70 \uace0\ubc00\ub3c4 \ub370\uc774\ud130\uc13c\ud130 \ubc30\ud3ec\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c CFP4\uc640 QSFP28 \uc911 \uc5b4\ub290 \ucabd\uc774 \ub354 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub298\ub0a0 QSFP28\uc774 \ud6e8\uc52c \ub354 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \ub370\uc774\ud130\uc13c\ud130 \ubc0f \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud45c\uc900 100G \ud3fc \ud329\ud130\uac00 \ub418\uc5c8\uace0, \ubc18\uba74 CFP4\ub294 \ub808\uac70\uc2dc \ub610\ub294 \ud2b9\uc218 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0 \uad6d\ud55c\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\uc640 QSFP28\uc740 \ub3d9\uc77c\ud55c \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. CFP4\uc640 QSFP28 \ubaa8\ub450 \uc77c\ubc18\uc801\uc73c\ub85c 4\u00d725G \ub808\uc778\uc744 \uc0ac\uc6a9\ud55c 100G \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud558\ubbc0\ub85c, \uc6d0\uc2dc \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \uce21\uba74\uc5d0\uc11c\ub294 \uc2e4\uc9c8\uc801\uc73c\ub85c \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c \uace0\ubc00\ub3c4 \uc2a4\uc704\uce6d\uc5d0 QSFP28\uc774 \uc120\ud638\ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\uac00 \uc120\ud638\ub418\ub294 \uc774\uc720\ub294 \ub354 \uc791\uc740 \ud3fc \ud329\ud130\ub85c \uc778\ud574 \uc2a4\uc704\uce58\ub2f9 \ub354 \ub9ce\uc740 \ud3ec\ud2b8\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\uc5b4 \ub799 \ud65c\uc6a9\ub960\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \ub2e8\uc704 \uacf5\uac04\ub2f9 \ub354 \ub192\uc740 \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud558\ub294 \ud655\uc7a5 \uac00\ub2a5\ud55c \ub9ac\ud504-\uc2a4\ud30c\uc778 \uc544\ud0a4\ud14d\ucc98\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\uc640 QSFP28\uc744 \ub3d9\uc77c\ud55c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608, \ub3d9\uc77c\ud55c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uacf5\uc874\ud560 \uc218 \uc788\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c \uc11c\ub85c \ub2e4\ub978 \uacc4\uce35\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. CFP4\ub294 \uc8fc\ub85c <strong>\uc804\uc1a1 \ub610\ub294 \ub808\uac70\uc2dc \ucf54\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub418\uba70, QSFP28\uc740 \uc9d1\uc57d \ubc0f \ub370\uc774\ud130 \uc13c\ud130 \uacc4\uce35\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\uc640 QSFP28 \uc911 \uc5b4\ub290 \ubaa8\ub4c8\uc774 \ub354 \ub192\uc740 \uc804\ub825 \ud6a8\uc728\uc744 \uac16\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\uc774 \ub354 \ub192\uc740 \uc804\ub825 \ud6a8\uc728\uc744 \uac16\uc2b5\ub2c8\ub2e4. \ud3ec\ud2b8\ub2f9 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub7c9\uc774 \uc801\uc5b4 \ub300\uaddc\ubaa8 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d\uc744 \uc904\uc774\uace0 \uc804\uccb4 \uc6b4\uc601 \ube44\uc6a9\uc744 \ub0ae\ucda5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\uc640 QSFP28 \uc0ac\uc774\uc5d0 \uc131\ub2a5 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc21c\uc218\ud55c \ucc98\ub9ac\ub7c9 \uce21\uba74\uc5d0\uc11c\ub294 \uc8fc\uc694 \uc131\ub2a5 \ucc28\uc774\uac00 \uc5c6\uc73c\uba70, \ub450 \ubaa8\ub4c8 \ubaa8\ub450 100G\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ud575\uc2ec \ucc28\uc774\ub294 \ud6a8\uc728\uc131, \ud655\uc7a5\uc131 \ubc0f \ubb3c\ub9ac\uc801 \uc124\uacc4\uc5d0 \uc788\uc73c\uba70, \uc18d\ub3c4\uc640\ub294 \uad00\ub828\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CFP4\uc640 QSFP28 \uc911 \uc120\ud0dd \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uc815\uc740 \ub2e4\uc74c \uae30\uc900\uc5d0 \ub530\ub77c \ub0b4\ub824\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98 \uc720\ud615(\ub370\uc774\ud130 \uc13c\ud130 \ub300 \ud1b5\uc2e0\ub9dd)<\/p><\/li><li><p>\ud544\uc694\ud55c \ud3ec\ud2b8 \ubc00\ub3c4<\/p><\/li><li><p>\uc804\ub825 \ubc0f \ub0c9\uac01 \uc81c\uc57d \uc870\uac74<\/p><\/li><li><p>\uc5c5\uadf8\ub808\uc774\ub4dc \ubc0f \ud655\uc7a5 \uacc4\ud68d<\/p><\/li><li><p>\uae30\uc874 \ud558\ub4dc\uc6e8\uc5b4 \ud638\ud658\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u23e9 \uacb0\ub860: \uc5b4\ub5a4 \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CFP4\uc640 QSFP28\uc744 \ube44\uad50\ud560 \ub54c \ud575\uc2ec \uc694\uc810\uc740 \ub450 \uae30\uc220 \ubaa8\ub450 \ub3d9\uc77c\ud55c 100G \uc774\ub354\ub137 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \ub9e4\uc6b0 \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4 \ucca0\ud559\uc744 \ubc18\uc601\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CFP4<\/strong> CFP4\ub294 \ub808\uac70\uc2dc \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud638\ud658\uc131\uc744 \uc911\uc2dc\ud558\ub294 \ud1b5\uc2e0\ub9dd \uc911\uc2ec\uc758 \ud3fc \ud329\ud130\ub85c, \uc548\uc815\uc131\uacfc \ud638\ud658\uc131\uc774 \ubc00\ub3c4\ubcf4\ub2e4 \ub354 \uc911\uc694\ud55c \ud2b9\uc815 \uc7a5\uac70\ub9ac \ub610\ub294 \uae30\uc874 \uc804\uc1a1 \uc778\ud504\ub77c\uc5d0\uc11c \uc5ec\uc804\ud788 \uad00\ub828\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>QSFP28<\/strong>, \ubc18\uba74, QSFP28\uc740 \ub370\uc774\ud130 \uc13c\ud130, \ud074\ub77c\uc6b0\ub4dc \ud50c\ub7ab\ud3fc \ubc0f \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \ucc44\ud0dd\ub41c 100G \uc774\ub354\ub137\uc758 \ud604\ub300\uc801 \ud45c\uc900\uc73c\ub85c, \ud0c1\uc6d4\ud55c \ud3ec\ud2b8 \ubc00\ub3c4, \uc804\ub825 \ud6a8\uc728 \ubc0f \ud655\uc7a5\uc131 \ub355\ubd84\uc5d0 \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3db779fd851543ba9878c7c7dd14f4ad.jpg\" alt=\"CFP4 vs. QSFP28: Which One Should You Choose?\" class=\"wp-image-2512\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3db779fd851543ba9878c7c7dd14f4ad.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3db779fd851543ba9878c7c7dd14f4ad-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3db779fd851543ba9878c7c7dd14f4ad-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3db779fd851543ba9878c7c7dd14f4ad-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3db779fd851543ba9878c7c7dd14f4ad-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucd5c\uc885 \uad8c\uc7a5 \uc0ac\ud56d<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\uc0c8\ub85c\uc6b4 \ub124\ud2b8\uc6cc\ud06c\ub97c \uad6c\ucd95\ud558\uac70\ub098 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uacc4\ud68d \uc911\uc774\ub77c\uba74, QSFP28\uc774 \uba85\ud655\ud558\uace0 \ubbf8\ub798 \uc9c0\ud5a5\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<br\/>\uae30\uc874 \ud1b5\uc2e0\ub9dd \ub610\ub294 \uc804\uc1a1 \uc2dc\uc2a4\ud15c\uc744 \uc720\uc9c0 \uad00\ub9ac \uc911\uc774\ub77c\uba74 CFP4\uac00 \uc5ec\uc804\ud788 \uc801\uc808\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc131\uc7a5 \uacbd\ub85c\ub77c\uae30\ubcf4\ub2e4\ub294 \uc804\ud658 \uae30\uc220\ub85c \uac04\uc8fc\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \ud604\ub300\uc801 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c\ub294 \uc0b0\uc5c5 \ud2b8\ub80c\ub4dc\uac00 \uba85\ud655\ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\ub294 \uc810\ucc28\uc801\uc73c\ub85c QSFP28 \ubc0f \ub354 \ub192\uc740 \ubc00\ub3c4\uc758 \ud3fc \ud329\ud130\ub85c \ud45c\uc900\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udd17 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 100G \uad11 \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud558\uc2ed\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\ud488\uc9c8\uc774\uba70 \ud638\ud658 \uac00\ub2a5\ud55c \uad11 \ubaa8\ub4c8 \ubc0f \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uc704\ud55c \uc5f0\uacb0 \uc194\ub8e8\uc158\uc744 \uc6d0\ud558\uc2e0\ub2e4\uba74, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a>, \ub2e4\uc591\ud55c QSFP28 \ubc0f \uad00\ub828 \uad11 \uc81c\ud488\uc744 \ud1b5\ud574 \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \ud1b5\uc2e0\ub9dd \ubc30\ud3ec\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud06c\uae30, \uc804\ub825 \uc18c\ube44, \ubc00\ub3c4, \ubc30\uce58 \uc801\ud569\uc131 \uce21\uba74\uc5d0\uc11c CFP4\uc640 QSFP28\uc744 \ube44\uad50\ud558\uc138\uc694. \ub370\uc774\ud130 \uc13c\ud130, \ud1b5\uc2e0\ub9dd, \uc5c5\uadf8\ub808\uc774\ub4dc\uc5d0 \ub354 \uc801\ud569\ud55c 100G \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6b0\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":2513,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[13],"class_list":["post-2514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-100g-modules"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=2514"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2514\/revisions"}],"predecessor-version":[{"id":10704,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2514\/revisions\/10704"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/2513"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=2514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=2514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=2514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}