{"id":16753,"date":"2024-12-28T16:11:49","date_gmt":"2024-12-28T08:11:49","guid":{"rendered":"https:\/\/www.luleey.com\/?p=16753"},"modified":"2025-06-26T15:15:36","modified_gmt":"2025-06-26T07:15:36","slug":"a-comprehensive-guide-to-qsfp28-qsfp-and-sfp-which-one-to-choose","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ja\/a-comprehensive-guide-to-qsfp28-qsfp-and-sfp-which-one-to-choose\/","title":{"rendered":"QSFP28\u3001QSFP+\u3001SFP+\u306e\u7dcf\u5408\u30ac\u30a4\u30c9\uff1a\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\uff1f"},"content":{"rendered":"

\u9032\u5316\u3092\u7d9a\u3051\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u306b\u304a\u3044\u3066\u3001\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u5b9f\u73fe\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u30ac\u30a4\u30c9\u306f\u30013\u3064\u306e\u8457\u540d\u306a\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9055\u3044\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\uff1a QSFP28<\/a>, QSFP+<\/a>, \u305d\u3057\u3066 \u306d\u3093\u308a\u3087\u3046\u30d7\u30fc\u30eb<\/a>+.\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u30cb\u30fc\u30ba\u306b\u3064\u3044\u3066\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u305f\u4e0a\u3067\u6c7a\u65ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

1.\u57fa\u790e\u77e5\u8b58 \u306f\u3058\u3081\u306b<\/h2>\n\n\n\n

\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u306f\uff1f<\/h3>\n\n\n\n

\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u96fb\u6c17\u4fe1\u53f7\u3092\u5149\u4fe1\u53f7\u306b\u5909\u63db\u3057\u305f\u308a\u3001\u9006\u306b\u5149\u4fe1\u53f7\u3092\u96fb\u6c17\u4fe1\u53f7\u306b\u5909\u63db\u3057\u305f\u308a\u3059\u308b\u88c5\u7f6e\u3067\u3042\u308b\u3002\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4ecb\u3057\u305f\u9ad8\u901f\u901a\u4fe1\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n

QSFP28\u3001QSFP+\u3001SFP+\u306e\u6982\u8981<\/h3>\n\n\n\n
    \n
  • QSFP28<\/strong>:Quad Small Form-factor Pluggable 28\u3001\u6700\u5927100 Gbps\u306e\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3002.<\/li>\n\n\n\n
  • QSFP+<\/strong>:Quad Small Form-factor Pluggable Plus\u3001\u6700\u592740Gbps\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3002.<\/li>\n\n\n\n
  • SFP+<\/strong>:Small Form-factor Pluggable Plus\uff1a\u6700\u592710Gbps\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3002.<\/li>\n<\/ul>\n\n\n\n

    2.\u6027\u80fd\u6bd4\u8f03<\/h2>\n\n\n\n

    \u5e2f\u57df\u5e45\u3068\u901f\u5ea6<\/h3>\n\n\n\n

    QSFP28<\/strong> \u306f\u3001100Gbps\u306e\u5e2f\u57df\u5e45\u3068\u3044\u3046\u5927\u304d\u306a\u5229\u70b9\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3084\u9ad8\u6027\u80fd\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066, QSFP+<\/strong> \u306f\u6700\u592740Gbps\u3092\u51e6\u7406\u3067\u304d\u3001\u9ad8\u5bc6\u5ea6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u308b\u3002 SFP+<\/strong> \u6700\u592710Gbps\u3092\u63d0\u4f9b\u3057\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n

    \u4f1d\u9001\u8ddd\u96e2\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30ca\u30ea\u30aa<\/h3>\n\n\n\n
      \n
    • QSFP28<\/strong>:\u901a\u5e38\u3001\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30fb\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u306f\u6700\u5927100\u30e1\u30fc\u30c8\u30eb\u3001\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30fb\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u306f\u6570\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb\u306e\u8ddd\u96e2\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002.<\/li>\n\n\n\n
    • QSFP+<\/strong>:\u4e00\u822c\u306b\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30fb\u30d5\u30a1\u30a4\u30d0\u30fc\u3067150m\u307e\u3067\u306e\u8ddd\u96e2\u3092\u30b5\u30dd\u30fc\u30c8\u3002.<\/li>\n\n\n\n
    • SFP+<\/strong>:\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30fb\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u6700\u5927300m\u307e\u3067\u5230\u9054\u53ef\u80fd\u3002.<\/li>\n<\/ul>\n\n\n\n

      \u5404\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u304b\u3089\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

      3.\u4e92\u63db\u6027\u3068\u76f8\u4e92\u904b\u7528\u6027<\/h2>\n\n\n\n

      \u4e92\u63db\u6027\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n

      \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u65e2\u5b58\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30a4\u30f3\u30d5\u30e9\u306b\u7d71\u5408\u3059\u308b\u969b\u306b\u306f\u3001\u4e92\u63db\u6027\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n

      \u30c7\u30d0\u30a4\u30b9\u3068\u306e\u4e92\u63db\u6027<\/h3>\n\n\n\n
        \n
      • QSFP28<\/strong>:\u9ad8\u901f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6700\u65b0\u306e\u30b9\u30a4\u30c3\u30c1\u3084\u30eb\u30fc\u30bf\u30fc\u306b\u5bfe\u5fdc\u3002.<\/li>\n\n\n\n
      • QSFP+<\/strong>:\u591a\u304f\u306e\u65e2\u5b58\u6a5f\u5668\u3067\u306f\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3059\u308b\u304c\u3001\u65b0\u3057\u3044\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u5236\u9650\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308b\u3002.<\/li>\n\n\n\n
      • SFP+<\/strong>:\u69d8\u3005\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u3001\u591a\u7528\u9014\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n

        <\/p>\n\n\n\n

        4.\u8cbb\u7528\u5bfe\u52b9\u679c\u5206\u6790<\/h2>\n\n\n\n

        \u30b3\u30b9\u30c8\u304c\u9078\u8003\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h3>\n\n\n\n

        \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u969b\u3001\u30b3\u30b9\u30c8\u306f\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n

        \u4fa1\u683c\u6bd4\u8f03<\/h3>\n\n\n\n
          \n
        • QSFP28<\/strong>:\u9ad8\u5ea6\u306a\u6280\u8853\u3068\u9ad8\u6027\u80fd\u306e\u305f\u3081\u3001\u4e00\u822c\u7684\u306b\u9ad8\u4fa1\u3002.<\/li>\n\n\n\n
        • QSFP+<\/strong>:\u6027\u80fd\u3068\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u305f\u4e2d\u5eb8\u306a\u4fa1\u683c\u3002.<\/li>\n\n\n\n
        • SFP+<\/strong>:\u901a\u5e38\u3001\u6700\u3082\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u7279\u306b\u4f4e\u901f\u7528\u9014\u5411\u3051\u3002.<\/li>\n<\/ul>\n\n\n\n

          \u9577\u671f\u6295\u8cc7\u53ce\u76ca\u7387<\/h3>\n\n\n\n

          QSFP28 \u306f\u521d\u671f\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u305d\u306e\u6027\u80fd\u306f\u9577\u671f\u7684\u306b\u306f\u904b\u7528\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u3068\u52b9\u7387\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308b\u3002\u9069\u5207\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u5e45\u306a\u30b3\u30b9\u30c8\u524a\u6e1b\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6027\u80fd\u306e\u5411\u4e0a\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

          5.\u30bb\u30ec\u30af\u30b7\u30e7\u30f3\u30ac\u30a4\u30c9<\/h2>\n\n\n\n

          \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u9078\u629e\u306e\u8ab2\u984c<\/h3>\n\n\n\n

          \u69d8\u3005\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308b\u305f\u3081\u3001\u9069\u5207\u306a\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u306e\u306f\u5927\u5909\u306a\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n

          \u4f7f\u7528\u6761\u4ef6\u306e\u5206\u6790<\/h3>\n\n\n\n

          \u9069\u5207\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30cb\u30fc\u30ba\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n

            \n
          • \u9ad8\u901f\u30c7\u30fc\u30bf\u8ee2\u9001<\/strong>:QSFP28\u3092\u9078\u629e\u3002.<\/li>\n\n\n\n
          • \u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>:QSFP+\u306f\u5805\u5b9f\u306a\u9078\u629e\u3067\u3059\u3002.<\/li>\n\n\n\n
          • \u30b3\u30b9\u30c8\u91cd\u8996\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/strong>:SFP+\u304c\u6700\u9069\u304b\u3082\u3057\u308c\u306a\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n

            \u5c02\u9580\u5bb6\u306e\u63a8\u85a6<\/h3>\n\n\n\n

            \u696d\u754c\u306e\u5c02\u9580\u5bb6\u306f\u3001\u6c7a\u65ad\u3092\u4e0b\u3059\u524d\u306b\u3001\u73fe\u5728\u3068\u5c06\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30cb\u30fc\u30ba\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3092\u52e7\u3081\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

            \u307e\u3068\u3081\u3068\u63d0\u8a00<\/h3>\n\n\n\n
              \n
            • QSFP28<\/strong>:\u6700\u5148\u7aef\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3084\u9ad8\u6027\u80fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3002.<\/li>\n\n\n\n
            • QSFP+<\/strong>:40Gbps\u3067\u5341\u5206\u306a\u9ad8\u5bc6\u5ea6\u74b0\u5883\u306b\u6700\u9069\u3002.<\/li>\n\n\n\n
            • SFP+<\/strong>:\u4f4e\u901f\u304c\u8981\u6c42\u3055\u308c\u308b\u6a19\u6e96\u7684\u306a\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n

              \u7d50\u8ad6<\/h2>\n\n\n\n

              QSFP28\u3001QSFP+\u3001SFP+\u306e\u3044\u305a\u308c\u306b\u305b\u3088\u3001\u9069\u5207\u306a\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9078\u629e\u306f\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u30fb\u30cb\u30fc\u30ba\u3001\u4e88\u7b97\u3001\u5c06\u6765\u306e\u6210\u9577\u8a08\u753b\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u5404\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9055\u3044\u3068\u7528\u9014\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u52b9\u7387\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u5341\u5206\u306a\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

              <\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":16778,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[887],"tags":[830,831,69],"class_list":["post-16753","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-transmission-conversion","tag-qsfp28","tag-qsfp","tag-sfp"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/16753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/comments?post=16753"}],"version-history":[{"count":0,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/16753\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media\/16778"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media?parent=16753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/categories?post=16753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/tags?post=16753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}