{"id":4958,"date":"2025-09-22T11:12:00","date_gmt":"2025-09-22T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/optical-modules-in-gpu-clusters\/"},"modified":"2026-06-22T06:50:56","modified_gmt":"2026-06-22T06:50:56","slug":"optical-modules-in-gpu-clusters","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-modules-in-gpu-clusters","title":{"rendered":"Vai Tr\u00f2 C\u1ee7a C\u00e1c Module Quang Trong C\u00e1c C\u1ee5m GPU"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/78f00694dab74ccfa54edaa082402842.webp\" alt=\"Optical Modules in GPU Clusters\" class=\"wp-image-4954\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/78f00694dab74ccfa54edaa082402842.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/78f00694dab74ccfa54edaa082402842-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/78f00694dab74ccfa54edaa082402842-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/78f00694dab74ccfa54edaa082402842-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/78f00694dab74ccfa54edaa082402842-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2605 Gi\u1edbi thi\u1ec7u: V\u00ec sao M\u00f4-\u0111un Quang h\u1ecdc l\u1ea1i Quan tr\u1ecdng trong C\u00e1c C\u1ee5m GPU<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u1ee5m GPU l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao hi\u1ec7n \u0111\u1ea1i (HPC) v\u00e0 c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c AI. Ch\u00fang bao g\u1ed3m nhi\u1ec1u n\u00fat GPU ho\u1ea1t \u0111\u1ed9ng song song \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u1eadp d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3. Vi\u1ec7c truy\u1ec1n th\u00f4ng hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c n\u00fat l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng, b\u1edfi d\u1eef li\u1ec7u ph\u1ea3i l\u01b0u th\u00f4ng li\u1ec1n m\u1ea1ch gi\u1eefa c\u00e1c GPU nh\u1eb1m t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t t\u00ednh to\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">M\u00f4-\u0111un quang<\/a>\u2014bao g\u1ed3m <strong>C\u00e1c d\u00f2ng SFP, QSFP v\u00e0 CWDM<\/strong>\u2014\u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i cho ph\u00e9p k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao, b\u0103ng th\u00f4ng l\u1edbn v\u00e0 kho\u1ea3ng c\u00e1ch xa. N\u1ebfu thi\u1ebfu ch\u00fang, ngay c\u1ea3 nh\u1eefng c\u1ee5m GPU m\u1ea1nh nh\u1ea5t c\u0169ng s\u1ebd b\u1ecb ngh\u1ebdn do gi\u1edbi h\u1ea1n m\u1ea1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2605 C\u00e1ch M\u00f4-\u0111un Quang h\u1ecdc N\u00e2ng Cao Hi\u1ec7u n\u0103ng C\u1ee5m GPU<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Truy\u1ec1n D\u1eef li\u1ec7u T\u1ed1c \u0111\u1ed9 Cao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u1ee5m GPU t\u1ea1o ra l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 trong qu\u00e1 tr\u00ecnh t\u00ednh to\u00e1n v\u00e0 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh AI. C\u00e1c m\u00f4-\u0111un quang h\u1ecdc cung c\u1ea5p <strong>kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i 10G, 25G, 40G v\u00e0 100G<\/strong>, \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u di chuy\u1ec3n nhanh gi\u1eefa c\u00e1c n\u00fat v\u1edbi \u0111\u1ed9 tr\u1ec5 t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Truy\u1ec1n Th\u00f4ng Kho\u1ea3ng C\u00e1ch Xa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c m\u00f4i tr\u01b0\u1eddng HPC ph\u00e2n t\u00e1n, c\u00e1c GPU c\u00f3 th\u1ec3 c\u00e1ch nhau v\u00e0i kil\u00f4m\u00e9t. C\u00e1c m\u00f4-\u0111un quang h\u1ecdc, \u0111\u1eb7c bi\u1ec7t l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-cwdm-understanding-coarse-wavelength-division-multiplexing\/\"><strong>CWDM<\/strong><\/a><strong> c\u00e1c m\u00f4-\u0111un (chia b\u01b0\u1edbc s\u00f3ng th\u00f4 \u2013 Coarse Wavelength Division Multiplexing)<\/strong>, cho ph\u00e9p truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa m\u00e0 kh\u00f4ng suy gi\u1ea3m t\u00edn hi\u1ec7u, h\u1ed7 tr\u1ee3 c\u00e1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u1ee7 rack v\u00e0 gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u0103ng Th\u00f4ng Cao cho X\u1eed L\u00fd Song Song<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ph\u00e9p t\u00ednh GPU quy m\u00f4 l\u1edbn \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng m\u1ea1ng \u0111\u00e1ng k\u1ec3. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>C\u00e1c module QSFP<\/strong><\/a> th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u1ee5m HPC \u0111\u1ec3 cung c\u1ea5p <strong>t\u1ed5ng b\u0103ng th\u00f4ng t\u1eeb 40G tr\u1edf l\u00ean<\/strong>, cho ph\u00e9p nhi\u1ec1u GPU trao \u0111\u1ed5i d\u1eef li\u1ec7u \u0111\u1ed3ng th\u1eddi m\u00e0 kh\u00f4ng b\u1ecb ngh\u1ebdn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ed9 Tin C\u1eady v\u00e0 \u0110\u1ed9 Tr\u1ec5 Th\u1ea5p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang h\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t t\u1ef7 l\u1ec7 l\u1ed7i th\u1ea5p v\u00e0 truy\u1ec1n t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh. Trong c\u00e1c c\u1ee5m GPU, n\u01a1i t\u1eebng mili gi\u00e2y \u0111\u1ec1u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi suy lu\u1eadn AI v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-hpc-high-performance-computing\/\">HPC<\/a> c\u00e1c m\u00f4 ph\u1ecfng, nh\u1eefng m\u00f4-\u0111un n\u00e0y \u0111\u1ea3m b\u1ea3o <strong>hi\u1ec7u n\u0103ng nh\u1ea5t qu\u00e1n v\u00e0 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2787d59e2b0946a791120fe00f7c4619.webp\" alt=\"Optical Modules in GPU Clusters\" class=\"wp-image-4955\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2787d59e2b0946a791120fe00f7c4619.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2787d59e2b0946a791120fe00f7c4619-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2787d59e2b0946a791120fe00f7c4619-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2787d59e2b0946a791120fe00f7c4619-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2787d59e2b0946a791120fe00f7c4619-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2605 C\u00e1c Lo\u1ea1i M\u00f4-\u0111un Quang h\u1ecdc Ph\u1ed5 Bi\u1ebfn cho C\u1ee5m GPU<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491457.htm\"><strong>SFP (B\u1ed9 thu ph\u00e1t c\u1eafm r\u1eddi d\u1ea1ng nh\u1ecf)<\/strong><\/a><strong>:<\/strong> Nh\u1ecf g\u1ecdn, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho c\u00e1c k\u1ebft n\u1ed1i 1G\u201310G. L\u00fd t\u01b0\u1edfng cho c\u00e1c c\u1ee5m GPU nh\u1ecf h\u01a1n ho\u1eb7c c\u00e1c n\u00fat bi\u00ean.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488420.htm\"><strong>QSFP (Quad Small Form-factor Pluggable)<\/strong><\/a><strong>:<\/strong> H\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 40G\u2013400G, th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai trong c\u00e1c c\u1ee5m HPC v\u00e0 AI quy m\u00f4 l\u1edbn nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u k\u1ebft n\u1ed1i b\u0103ng th\u00f4ng cao.<\/p><\/li><li><p><strong>CWDM (\u0110a ph\u00e2n k\u00eanh theo b\u01b0\u1edbc s\u00f3ng th\u00f4):<\/strong> M\u1edf r\u1ed9ng ph\u1ea1m vi m\u1ea1ng tr\u00ean kho\u1ea3ng c\u00e1ch xa b\u1eb1ng nhi\u1ec1u k\u00eanh b\u01b0\u1edbc s\u00f3ng, ph\u00f9 h\u1ee3p cho c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-a-gpu-graphics-processing-units\/\">GPU<\/a> trung t\u00e2m d\u1eef li\u1ec7u ph\u00e2n t\u00e1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2605 M\u00f4-\u0111un Quang h\u1ecdc LINK-PP d\u00e0nh cho M\u1ea1ng C\u1ee5m GPU<\/h2>\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\/9d5756ccc61a47e384d3b05ef90a2726.jpg\" alt=\"LINK-PP Optical Modules\" class=\"wp-image-4956\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d5756ccc61a47e384d3b05ef90a2726.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d5756ccc61a47e384d3b05ef90a2726-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d5756ccc61a47e384d3b05ef90a2726-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d5756ccc61a47e384d3b05ef90a2726-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d5756ccc61a47e384d3b05ef90a2726-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP cung c\u1ea5p m\u1ed9t lo\u1ea1t \u0111\u1ea7y \u0111\u1ee7 c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">module quang<br><\/a> \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho <strong>m\u00f4-\u0111un m\u1ea1ng c\u1ee5m GPU hi\u1ec7u n\u0103ng cao, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 b\u0103ng th\u00f4ng l\u1edbn<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>m\u00f4-\u0111un SFP v\u00e0 QSFP<\/strong> \u0111\u1ec3 k\u1ebft n\u1ed1i linh ho\u1ea1t gi\u1eefa c\u00e1c c\u1ee5m.<\/p><\/li><li><p><strong>M\u00f4-\u0111un CWDM<\/strong> d\u00e0nh cho vi\u1ec7c truy\u1ec1n th\u00f4ng gi\u1eefa c\u00e1c n\u00fat GPU \u1edf kho\u1ea3ng c\u00e1ch xa.<\/p><\/li><li><p>T\u01b0\u01a1ng th\u00edch \u0111\u1ea7y \u0111\u1ee7 v\u1edbi c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng ph\u1ed5 bi\u1ebfn trong trung t\u00e2m d\u1eef li\u1ec7u.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y gi\u00fap k\u1ef9 s\u01b0 v\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean CNTT <strong>t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u1ee5m GPU<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c c\u1ee5m GPU, n\u01a1i c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c hu\u1ea5n luy\u1ec7n AI v\u00e0 HPC \u0111\u00f2i h\u1ecfi hi\u1ec7u n\u0103ng c\u1ef1c cao, c\u00e1c m\u00f4-\u0111un quang h\u1ecdc l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu. Nh\u1edd cho ph\u00e9p k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao, b\u0103ng th\u00f4ng l\u1edbn v\u00e0 kho\u1ea3ng c\u00e1ch xa, <strong>c\u00e1c m\u00f4-\u0111un SFP, QSFP v\u00e0 CWDM<\/strong> gi\u00fap c\u00e1c n\u00fat GPU giao ti\u1ebfp hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o t\u1eadn d\u1ee5ng t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1m ph\u00e1 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules-page2.htm\"><strong>C\u00e1c m\u00f4-\u0111un quang h\u1ecdc LINK-PP<\/strong><\/a> \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng c\u1ee5m GPU hi\u1ec7u n\u0103ng cao v\u1edbi kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady v\u00e0 t\u1ed1c \u0111\u1ed9 cao.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch c\u00e1c module quang (SFP, QSFP, CWDM) h\u1ed7 tr\u1ee3 giao ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao, kho\u1ea3ng c\u00e1ch xa trong c\u00e1c c\u1ee5m GPU d\u00e0nh cho hu\u1ea5n luy\u1ec7n AI v\u00e0 \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC). Kh\u00e1m ph\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a LINK-PP nh\u1eb1m \u0111\u1ea3m b\u1ea3o m\u1ea1ng c\u1ee5m \u0111\u00e1ng tin c\u1eady.<\/p>","protected":false},"author":1,"featured_media":4957,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-4958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=4958"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4958\/revisions"}],"predecessor-version":[{"id":11091,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4958\/revisions\/11091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4957"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}