{"id":5125,"date":"2025-09-10T00:00:00","date_gmt":"2025-09-10T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/qsfp-40g-fr4-meaning-benefits-network-future-proof\/"},"modified":"2026-06-22T07:28:49","modified_gmt":"2026-06-22T07:28:49","slug":"qsfp-40g-fr4-meaning-benefits-network-future-proof","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/qsfp-40g-fr4-meaning-benefits-network-future-proof","title":{"rendered":"QSFP+ 40G FR4\u306e\u89e3\u8aac\uff1a4\u00d710G\u4e26\u5217\u5149\u5b66\u6280\u8853\u3078\u306e\u7a76\u6975\u306e\u30ac\u30a4\u30c9"},"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\/8e33a45f15b14fecb912b5b290bdc1b4.webp\" alt=\"What is qsfp+ 40g FR4 and why does it matter\" class=\"wp-image-5123\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e33a45f15b14fecb912b5b290bdc1b4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e33a45f15b14fecb912b5b290bdc1b4-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e33a45f15b14fecb912b5b290bdc1b4-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e33a45f15b14fecb912b5b290bdc1b4-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e33a45f15b14fecb912b5b290bdc1b4-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u304a\u3088\u3073\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9ad8\u901f\u5316\u304c\u9032\u3080\u4e2d\u3001\u5e2f\u57df\u5e45\u306b\u5bfe\u3059\u308b\u9700\u8981\u306f\u7d76\u3048\u305a\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u52b9\u7387\u7684\u304b\u3064\u30b3\u30b9\u30c8\u52b9\u679c\u306e\u9ad8\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30d5\u30e9\u3092\u69cb\u7bc9\u3059\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u9078\u629e\u80a2\u306e\u4e2d\u3067\u3082\u3001<br> <strong>QSFP+ 40G FR4<br><\/strong> \u306f\u300140G\u63a5\u7d9a\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u9375\u3068\u306a\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u305d\u3082\u305d\u3082\u3053\u308c\u306f\u4f55\u3067\u3042\u308a\u3001\u306a\u305c\u3053\u308c\u307b\u3069\u91cd\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u3053\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u306f\u3001<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482435.htm\"><strong>QSFP+ 40G FR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br><\/strong><\/a>, \u306e\u6280\u8853\u3001\u4ed5\u69d8\u3001\u304a\u3088\u3073\u5229\u70b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u73fe\u4ee3\u306e<br> <strong>40G\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8<\/strong> \u304a\u3088\u3073\u30d5\u30a1\u30a4\u30d0\u30fc\u30c1\u30e3\u30cd\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2699\ufe0f \u540d\u79f0\u306e\u5206\u89e3\uff1aQSFP+ 40G FR4<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001\u540d\u79f0\u305d\u306e\u3082\u306e\u3092\u89e3\u8aad\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u57fa\u672c\u7684\u306a\u7279\u5fb4\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>QSFP+<\/strong>\uff1a\u300c <strong>\u30af\u30ef\u30c3\u30c9\uff08Q\uff09\u30b9\u30e2\u30fc\u30eb\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u30d7\u30e9\u30b0\u30a2\u30d6\u30eb\u30d7\u30e9\u30b9<br><\/strong>. \u3002\u3053\u308c\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u30db\u30c3\u30c8\u30d7\u30e9\u30b0\u53ef\u80fd\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3042\u308a\u3001<br> <strong>four independent channels<\/strong> \u3092\u7528\u3044\u305f\u30c7\u30fc\u30bf\u9001\u4fe1\u304a\u3088\u3073\u53d7\u4fe1\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002SFP+\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u3092\u9032\u5316\u3055\u305b\u305f\u3082\u306e\u3067\u3001\u3088\u308a\u9ad8\u5bc6\u5ea6\u30fb\u9ad8\u901f\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>40G<\/strong>\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5408\u8a08\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u793a\u3057\u3001<br> <strong>40 Gigabits per second<\/strong>. \u3067\u3059\u30024\u3064\u306e\u30c1\u30e3\u30cd\u30eb\u305d\u308c\u305e\u308c\u304c10Gbps\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<br>.<\/p><\/li><li><p style=\"margin: 0px 0px 8px;\"><strong>FR<\/strong>\uff1a\u300c <strong>4\u6ce2\u9577\u30b3\u30fc\u30b5\u30eb\u30a6\u30a7\u30fc\u30d6\u30ec\u30f3\u30b8 Division Multiplexing<br> <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-cwdm-understanding-coarse-wavelength-division-multiplexing\/\"><strong>\uff08CWDM\uff09<br><\/strong><\/a>. \u3002\u7279\u5b9a\u306e\u6ce2\u9577\uff081271nm\u30011291nm\u30011311nm\u30011331nm\uff09\u306e4\u3064\u306e\u500b\u5225\u306e\u30ec\u30fc\u30b6\u30fc\u4fe1\u53f7\u3092\u7528\u3044\u3001<br><strong> \u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>\uff08SMF\uff09<\/strong><\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>4<\/strong>\uff1a<br> <strong>4 channels<\/strong> \u3092\u591a\u91cd\u5316\u3057\u3066\u5358\u4e00\u306e40G\u30ea\u30f3\u30af\u3092\u69cb\u6210\u3059\u308b\u3053\u3068\u3092\u8868\u3057\u307e\u3059\u3002<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2699\ufe0f QSFP+ 40G FR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u52d5\u4f5c\u539f\u7406<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR4\u306e\u771f\u9ac4\u306f\u3001CWDM\u6280\u8853\u306e\u6d3b\u7528\u306b\u3042\u308a\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001<br> <strong>\u5358\u4e00\u306eQSFP+ 40G FR4\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u7247\u65b9\u5411\u6027\u3067\u3042\u308b<br><\/strong>\u2014\u3064\u307e\u308a\u3001\u591a\u91cd\u5316\u3055\u308c\u305f\u4fe1\u53f7\u3092\u9001\u4fe1\u3059\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u53d7\u4fe1\u3059\u308b\u304b\u306e\u3044\u305a\u308c\u304b\u306e\u307f\u3092\u884c\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u5b8c\u5168\u306a\u30ea\u30f3\u30af\u3092\u69cb\u6210\u3059\u308b\u306b\u306f\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u4e21\u7aef\u306b\u305d\u308c\u305e\u308c1\u3064\u305a\u3064\u3001\u5408\u8a082\u3064\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u30012\u53f0\u306e\u30b9\u30a4\u30c3\u30c1\u9593\u306e\u901a\u4fe1\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7565\u5316\u3057\u305f\u8aac\u660e\u3067\u3059\uff1a<br><\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px 0px 8px;\"><strong>\u9001\u4fe1\u5074\uff08\u30b9\u30a4\u30c3\u30c1A\uff09\uff1a<br><\/strong><\/p><ul><li><p style=\"margin: 0px;\">\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff08<br><strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482435.htm\"><strong>LQ-CW40-FR4C<\/strong><\/a>\uff09\u306f\u3001\u30b9\u30a4\u30c3\u30c1A\u304b\u30894\u672c\u306e\u96fb\u6c17\u768410G\u30ec\u30fc\u30f3\u3092\u53d7\u4fe1\u3057\u307e\u3059\u3002<br>.<\/p><\/li><li><p style=\"margin: 0px;\">Four separate <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/dfb-laser-definition\/\"><strong>\u5206\u5e03\u578b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\uff08DFB\uff09\u30ec\u30fc\u30b6\u30fc<br><\/strong><\/a> \u304c\u3001\u305d\u308c\u305e\u308c\u306e\u96fb\u6c17\u4fe1\u53f7\u3092\u7279\u5b9a\u306e\u5149\u6ce2\u9577\uff081271nm\u30011291nm\u30011311nm\u30011331nm\uff09\u306b\u5909\u63db\u3057\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u5185\u8535\u306e\u30de\u30eb\u30c1\u30d7\u30ec\u30af\u30b5\uff08MUX\uff09\u304c\u3001\u3053\u308c\u3089\u306e4\u3064\u306e\u5149\u4fe1\u53f7\u30921\u672c\u306e\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\uff08SMF\uff09\u306b\u591a\u91cd\u5316\u3057\u3066\u4f1d\u9001\u3057\u307e\u3059\u3002.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 8px;\"><strong>\u5149\u30d5\u30a1\u30a4\u30d0\u4f1d\u9001\uff1a<\/strong><\/p><ul><li><p style=\"margin: 0px;\">\u7d50\u5408\u3055\u308c\u305fCWDM\u4fe1\u53f7\u306f\u3001\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30b1\u30fc\u30d6\u30eb\uff08\u9001\u4fe1\u7528\u30d5\u30a1\u30a4\u30d0\uff09\u3092\u4ecb\u3057\u3066\u4f1d\u9001\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 8px;\"><strong>\u53d7\u4fe1\u5074\uff08\u30b9\u30a4\u30c3\u30c1B\uff09\uff1a<\/strong><\/p><ul><li><p style=\"margin: 0px;\">\u3082\u30461\u3064\u306e <strong>LINK-PP LQ-CW40-FR4C<\/strong> \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3001\u5225\u306e\u30d5\u30a1\u30a4\u30d0\u30b9\u30c8\u30e9\u30f3\u30c9\u4e0a\u3067\u7d50\u5408\u4fe1\u53f7\u3092\u53d7\u4fe1\u3057\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u5185\u8535\u306e\u30c7\u30de\u30eb\u30c1\u30d7\u30ec\u30af\u30b5\uff08DEMUX\uff09\u304c\u30014\u3064\u306e\u5165\u529b\u6ce2\u9577\u3092\u5206\u96e2\u3057\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u5149\u691c\u51fa\u5668\u304c\u5404\u5149\u6ce2\u9577\u3092\u96fb\u6c17\u4fe1\u53f7\u306b\u5909\u63db\u3057\u3001\u30b9\u30a4\u30c3\u30c1B\u306b4\u3064\u306e10G\u30ec\u30fc\u30f3\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002.<\/p><\/li><\/ul><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30b9\u30a4\u30c3\u30c1B\u304b\u3089\u30b9\u30a4\u30c3\u30c1A\u3078\u306e\u901a\u4fe1\u306b\u304a\u3044\u3066\u9006\u65b9\u5411\u306b\u5b9f\u884c\u3055\u308c\u3001\u7b2c2\u306e\u30d5\u30a1\u30a4\u30d0\u30da\u30a2\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5b8c\u5168\u306a <strong>\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b940G\u30ea\u30f3\u30af\u306b\u306f2\u672c\u306eSMF\u30b9\u30c8\u30e9\u30f3\u30c9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/strong> \uff081\u672c\u306fTx\/Rx\u7528\u3001\u3082\u30461\u672c\u306fRx\/Tx\u7528\uff09\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2699\ufe0f QSFP+ 40G FR4 vs. SR4\uff1a\u7c21\u5358\u6bd4\u8f03\u8868<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u4f7f\u7528\u3059\u308b\u30d5\u30a1\u30a4\u30d0\u306e\u7a2e\u985e\u3068\u8ddd\u96e2\u8981\u4ef6\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002FR4\u306e\u4e3b\u306a\u7af6\u5408\u88fd\u54c1\u306f\u3001 <strong>QSFP+ 40G SR4<\/strong>, \u3067\u3001\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\uff08MMF\uff09\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u6a5f\u80fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482435.htm\"><strong>QSFP+ 40G FR4<br><\/strong><\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>QSFP+ 40G SR4<\/strong><\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\uff08SMF\uff09<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\uff08MMF \u2013 OM3\/OM4\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4f1d\u9001\u8ddd\u96e2<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6700\u5927 <strong>2 kilometers<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6700\u5927100m\uff08OM3\uff09\uff0f150m\uff08OM4\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u6280\u8853<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>CWDM\uff081\u672c\u306e\u30d5\u30a1\u30a4\u30d0\u4e0a\u306b4\u6ce2\u9577\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30d1\u30e9\u30ec\u30eb\u5149\u5b66\uff084\u672c\u306e\u72ec\u7acb\u3057\u305f\u30d5\u30a1\u30a4\u30d0\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30b3\u30cd\u30af\u30bf<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9LC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12\u82afMTP\/MPO<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4e3b\u306a\u7528\u9014<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9577\u8ddd\u96e2\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u30ea\u30f3\u30af\u3001DCI\uff08Data Center Interconnect\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30e9\u30c3\u30af\u5185\u307e\u305f\u306f\u30c7\u30fc\u30bf\u30db\u30fc\u30eb\u5185\u306e\u77ed\u8ddd\u96e2\u63a5\u7d9a<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30d5\u30a1\u30a4\u30d0\u30b3\u30b9\u30c8<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u3044\uff08SMF\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044\uff08MMF\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30b1\u30fc\u30d6\u30eb\u5bc6\u5ea6<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u9ad8\u3044<\/strong> \uff08\u30ea\u30f3\u30af\u3042\u305f\u308a\u50c5\u304b2\u672c\u306e\u30d5\u30a1\u30a4\u30d0\u3092\u4f7f\u7528\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044\uff08\u30ea\u30f3\u30af\u3042\u305f\u308a8\u672c\u306e\u30d5\u30a1\u30a4\u30d0\u304c\u5fc5\u8981\uff09<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30dd\u30a4\u30f3\u30c8\uff1a<\/strong> \u4f7f\u7528\u3059\u308b\u969b\u306f <strong>SR4<\/strong> \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u3067\u306e\u77ed\u8ddd\u96e2\u30fb\u4f4e\u30b3\u30b9\u30c8\u904b\u7528\u306b\u6700\u9069\u3067\u3059\u3002 <strong>FR4<\/strong> \u5efa\u7269\u9593\u3084\u5e83\u5927\u306a\u30ad\u30e3\u30f3\u30d1\u30b9\u9593\u306a\u3069\u3001\u6700\u59272km\u306e\u9577\u8ddd\u96e2\u4f1d\u9001\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u8cb4\u91cd\u306a\u30d5\u30a1\u30a4\u30d0\u30b9\u30c8\u30e9\u30f3\u30c9\u3092\u7bc0\u7d04\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u3001.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2699\ufe0f 40G FR4\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4e3b\u306a\u7528\u9014\u3068\u30e1\u30ea\u30c3\u30c8<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e <strong>QSFP+ 40G FR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br><\/strong> \u306f\u3001\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306b\u3068\u3063\u3066\u591a\u7528\u9014\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08DCI\uff09\uff1a<\/strong> \u6700\u59272km\u96e2\u308c\u305f2\u3064\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u306e\u63a5\u7d9a\u306b\u6700\u9069\u3067\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u9ad8\u5bc6\u5ea640G\u30b9\u30a4\u30c3\u30c1\u30ea\u30f3\u30af\uff1a<\/strong> \u5efa\u7269\u5185\u307e\u305f\u306f\u30ad\u30e3\u30f3\u30d1\u30b9\u5185\u306e\u7570\u306a\u308b\u5834\u6240\u306b\u3042\u308b\u30b9\u30a4\u30c3\u30c1\u9593\u3067\u3001\u9ad8\u901f\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30ea\u30f3\u30af\u3092\u69cb\u7bc9\u3059\u308b\u306e\u306b\u7406\u60f3\u7684\u3067\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u30d5\u30a1\u30a4\u30d0\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u6700\u5927\u5316\uff1a<\/strong> \u305f\u3063\u305f2\u672c\u306eSMF\u30b9\u30c8\u30e9\u30f3\u30c9\u306740G\u3092\u4f1d\u9001\u3067\u304d\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u52b9\u7387\u7684\u3067\u3042\u308a\u3001\u9ad8\u30b3\u30b9\u30c8\u306a\u65b0\u898f\u30d5\u30a1\u30a4\u30d0\u6577\u8a2d\u306e\u5fc5\u8981\u6027\u3092\u5148\u5ef6\u3070\u3057\u3067\u304d\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>CWDM\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u7d71\u5408\uff1a<\/strong> \u65e2\u5b58\u306eCWDM\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u5bb9\u6613\u306b\u7d71\u5408\u3067\u304d\u3001\u67d4\u8edf\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2699\ufe0f \u4fe1\u983c\u6027\u306e\u9ad8\u304440G FR4\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1fLINK-PP\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/strong><\/h2>\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\/7a9b7841c49a4c24b14e5016ad88b1a2.webp\" alt=\"QSFP+ 40G FR4 optical transceiver\" class=\"wp-image-5124\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a9b7841c49a4c24b14e5016ad88b1a2.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a9b7841c49a4c24b14e5016ad88b1a2-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a9b7841c49a4c24b14e5016ad88b1a2-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a9b7841c49a4c24b14e5016ad88b1a2-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a9b7841c49a4c24b14e5016ad88b1a2-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7a3c\u50cd\u6642\u9593\uff08\u30a2\u30c3\u30d7\u30bf\u30a4\u30e0\uff09\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u5834\u5408\u3001\u9ad8\u54c1\u8cea\u3067\u4e92\u63db\u6027\u306e\u3042\u308b\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u5fc5\u9808\u3067\u3059\u3002. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>LINK-PP<\/strong><\/a> \u306f\u3001\u5e45\u5e83\u3044 <strong>MSA\u6e96\u62e0\u306e<\/strong> \u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u88fd\u9020\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u4fe1\u983c\u6027\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u304a\u3088\u3073Cisco\u3001Juniper\u3001Arista\u306a\u3069\u4e3b\u8981OEM\u30b9\u30a4\u30c3\u30c1\u3068\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u4e92\u63db\u6027\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u5ba2\u69d8\u306e <strong>40G QSFP+ FR4<\/strong> \u3054\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u63a8\u5968\u3044\u305f\u3057\u307e\u3059\uff1a<br\/><strong>LINK-PP LQ-CW40-FR4C<\/strong><br\/>\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u5b8c\u5168\u306a\u76f8\u4e92\u904b\u7528\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u53b3\u683c\u306a\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u6e08\u307f\u3067\u3042\u308a\u3001\u7d42\u8eab\u4fdd\u8a3c\u4ed8\u304d\u3067\u3001\u30df\u30c3\u30b7\u30e7\u30f3\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30f3\u30af\u306b\u304a\u3044\u3066\u5b89\u5fc3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>&gt; &gt; <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/lq-cw40-fr4c.pdf\"><strong>LINK-PP LQ-CW40-FR4C\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044<\/strong><\/a><strong> &lt;&lt;<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2699\ufe0f \u7d50\u8ad6<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482435.htm\"><strong>QSFP+ 40G FR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br><\/strong><\/a> \u306f\u3001\u4e2d\u8ddd\u96e2\u30fb\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u5411\u3051\u306e\u9ad8\u5ea6\u304b\u3064\u52b9\u7387\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u3067CWDM\u6280\u8853\u3092\u5de7\u307f\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\"><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08DCI\uff09<\/strong><\/a>, \u65e2\u5b58\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u8cc7\u7523\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3057\u3001\u62e1\u5f35\u6027\u306e\u3042\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u3046\u3048\u3067\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u5f79\u5272\u3092\u7406\u89e3\u3057\u3001SR4\u3068\u306e\u9055\u3044\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u300140G\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5c0e\u5165\u306b\u304a\u3051\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b3\u30b9\u30c8\u306e\u4e21\u65b9\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306e\u9069\u5207\u306a\u5224\u65ad\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2699\ufe0f \u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP+ 40G FR4\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cQSFP+\u300d\u306f\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u4e00\u7a2e\u3067\u3059\u3002\u300c40G\u300d\u306f\u305d\u306e\u901f\u5ea6\uff08\u79d2\u959340\u30ae\u30d3\u30c3\u30c8\uff09\u3092\u793a\u3057\u307e\u3059\u3002\u300cFR4\u300d\u306f\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u30674\u3064\u306e\u6ce2\u9577\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP+ 40G FR4\u306b\u5bfe\u5fdc\u3059\u308b\u6a5f\u5668\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP+ 40G FR4\u306f\u3001\u591a\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30a4\u30c3\u30c1\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002QSFP+\u30dd\u30fc\u30c8\u3092\u5099\u3048\u305f\u6700\u65b0\u306e\u6a5f\u5668\u306e\u307b\u3068\u3093\u3069\u304c\u3001\u3053\u306e\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP+ 40G FR4\u306e\u6700\u5927\u4f1d\u9001\u8ddd\u96e2\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p 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