{"id":76972,"date":"2026-02-23T18:10:12","date_gmt":"2026-02-23T10:10:12","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/76972.html"},"modified":"2026-02-23T18:10:12","modified_gmt":"2026-02-23T10:10:12","slug":"%e4%bb%8epcie-3-0%e5%88%b0100gbps%ef%bc%9aconnectx-5%e7%bd%91%e5%8d%a1%e5%9c%a8%e8%80%81%e6%97%a7%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e7%9a%84%e6%9e%81%e9%99%90%e5%8e%8b%e6%a6%a8%e5%ae%9e%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/76972.html","title":{"rendered":"\u4ecePCIe 3.0\u5230100Gbps\uff1aConnectX-5\u7f51\u5361\u5728\u8001\u65e7\u670d\u52a1\u5668\u4e0a\u7684\u6781\u9650\u538b\u69a8\u5b9e\u9a8c"},"content":{"rendered":"<h2>\u4ecePCIe 3.0\u5230100Gbps\uff1aConnectX-5\u7f51\u5361\u5728\u8001\u65e7\u670d\u52a1\u5668\u4e0a\u7684\u6781\u9650\u538b\u69a8\u5b9e\u9a8c<\/h2>\n<p>\u5f53\u5927\u591a\u6570\u4eba\u8ba4\u4e3a\u8001\u65e7\u670d\u52a1\u5668\u53ea\u80fd\u88ab\u6dd8\u6c70\u65f6\uff0c\u6280\u672f\u6781\u5ba2\u4eec\u770b\u5230\u7684\u5374\u662f\u672a\u88ab\u6316\u6398\u7684\u6027\u80fd\u6f5c\u529b\u3002\u672c\u6587\u5c06\u5e26\u4f60\u6df1\u5165\u63a2\u7d22\u5982\u4f55\u5728Dell R720\u7b49\u8001\u6b3e\u670d\u52a1\u5668\u4e0a\uff0c\u901a\u8fc7\u4e00\u7cfb\u5217\u7cbe\u7ec6\u8c03\u4f18\u624b\u6bb5\uff0c\u8ba9ConnectX-5\u7f51\u5361\u7a81\u7834\u786c\u4ef6\u9650\u5236\uff0c\u5b9e\u73b0\u63a5\u8fd1100Gbps\u7684\u7f51\u7edc\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n<h3>1. \u786c\u4ef6\u9009\u62e9\u4e0e\u57fa\u7840\u914d\u7f6e<\/h3>\n<p>ConnectX-5\u7f51\u5361\u867d\u7136\u53d1\u5e03\u4e8e2016\u5e74\uff0c\u4f46\u5176100Gbps\u7684\u4f20\u8f93\u80fd\u529b\u81f3\u4eca\u4ecd\u5c5e\u9ad8\u7aef\u3002\u9009\u62e9\u8fd9\u6b3e\u7f51\u5361\u8fdb\u884c\u8001\u65e7\u670d\u52a1\u5668\u6539\u9020\u6709\u51e0\u4e2a\u5173\u952e\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>PCIe 3.0 x16\u517c\u5bb9\u6027\uff1a\u7406\u8bba\u5e26\u5bbd128Gbps\uff0c\u8db3\u4ee5\u652f\u6491100Gbps\u7f51\u7edc\u9700\u6c42<\/li>\n<li>\u4e8c\u624b\u5e02\u573a\u4ef7\u683c\u4f18\u52bf\uff1a\u76ee\u524d\u5e02\u4ef7\u666e\u904d\u4f4e\u4e8e1000\u5143<\/li>\n<li>\u6210\u719f\u7684Linux\u9a71\u52a8\u652f\u6301\uff1aMellanox\u957f\u671f\u7ef4\u62a4\u7684OFED\u9a71\u52a8\u6808<\/li>\n<\/ul>\n<p>\u5728Dell R720\u4e0a\u7684\u5b89\u88c5\u9700\u8981\u6ce8\u610f\u51e0\u4e2a\u7ec6\u8282\uff1a<\/p>\n<p># \u68c0\u67e5PCIe\u63d2\u69fd\u4fe1\u606f<br \/>\nlspci -vv | grep -i mellanox<br \/>\n# \u786e\u8ba4PCIe\u94fe\u8def\u5bbd\u5ea6<br \/>\nlspci -s &lt;\u8bbe\u5907\u5730\u5740&gt; -vv | grep LnkSta<\/p>\n<p>\u5173\u952e\u786c\u4ef6\u53c2\u6570\u5bf9\u6bd4\u8868\uff1a<\/p>\n<table>\n<tr>\n   \u53c2\u6570<br \/>\n   ConnectX-5 MCX516A-CCAT<br \/>\n   Dell R720\u539f\u751f\u7f51\u5361<br \/>\n  <\/tr>\n<tbody>\n<tr>\n<td>\u63a5\u53e3\u7c7b\u578b<\/td>\n<td>\u53cc\u7aef\u53e3QSFP28<\/td>\n<td>\u56db\u7aef\u53e31GbE<\/td>\n<\/tr>\n<tr>\n<td>PCIe\u7248\u672c<\/td>\n<td>Gen3 x16<\/td>\n<td>Gen2 x8<\/td>\n<\/tr>\n<tr>\n<td>\u7406\u8bba\u5e26\u5bbd<\/td>\n<td>100Gb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u4ecePCIe 3.0\u5230100Gbps\uff1aConnectX-5\u7f51\u5361\u5728\u8001\u65e7\u670d\u52a1\u5668\u4e0a\u7684\u6781\u9650\u538b\u69a8\u5b9e\u9a8c<br \/>\n\u5f53\u5927\u591a\u6570\u4eba\u8ba4\u4e3a\u8001\u65e7\u670d\u52a1\u5668\u53ea\u80fd\u88ab\u6dd8\u6c70\u65f6\uff0c\u6280\u672f\u6781\u5ba2\u4eec\u770b\u5230\u7684\u5374\u662f\u672a\u88ab\u6316\u6398\u7684\u6027\u80fd\u6f5c\u529b\u3002\u672c\u6587\u5c06\u5e26\u4f60\u6df1\u5165\u63a2\u7d22\u5982\u4f55\u5728Dell R720\u7b49\u8001\u6b3e\u670d\u52a1\u5668\u4e0a\uff0c\u901a\u8fc7\u4e00\u7cfb\u5217\u7cbe\u7ec6\u8c03\u4f18\u624b\u6bb5\uff0c\u8ba9ConnectX-5\u7f51\u5361\u7a81\u7834\u786c\u4ef6\u9650\u5236\uff0c\u5b9e\u73b0\u63a5\u8fd1100Gbps\u7684\u7f51\u7edc\u4f20\u8f93\u6027\u80fd\u3002<br \/>\n1. \u786c\u4ef6\u9009\u62e9\u4e0e\u57fa\u7840\u914d\u7f6e<br \/>\nConnectX-5\u7f51\u5361\u867d\u7136\u53d1\u5e03\u4e8e2016\u5e74\uff0c\u4f46\u5176100Gbps\u7684\u4f20\u8f93\u80fd\u529b\u81f3\u4eca\u4ecd\u5c5e\u9ad8\u7aef\u3002\u9009\u62e9\u8fd9\u6b3e\u7f51\u5361\u8fdb\u884c\u8001\u65e7\u670d\u52a1\u5668\u6539\u9020<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8404,8402,8403,1003],"topic":[],"class_list":["post-76972","post","type-post","status-publish","format-standard","hentry","category-server","tag-100gbps","tag-connectx-5","tag-pcie-3-0","tag-1003"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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