{"id":31926,"date":"2026-04-24T14:45:43","date_gmt":"2026-04-24T06:45:43","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/pcie-switch-vs-direct-attach-in-hong-kong-hosting\/"},"modified":"2026-04-24T14:52:58","modified_gmt":"2026-04-24T06:52:58","slug":"pcie-switch-vs-direct-attach-in-hong-kong-hosting","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/pcie-switch-vs-direct-attach-in-hong-kong-hosting\/","title":{"rendered":"\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u4e2d PCIe \u4ea4\u63db\u6a5f\u8207\u76f4\u9023\u5c0d\u6bd4"},"content":{"rendered":"\n<p>\u5728\u56b4\u8085\u7684\u57fa\u790e\u8a2d\u65bd\u8a2d\u8a08\u4e2d\uff0c\u5e7e\u4e4e\u6c92\u6709\u591a\u5c11\u554f\u984c\u6bd4\u9019\u500b\u66f4\u300c\u770b\u4f3c\u7c21\u55ae\u537b\u4e26\u4e0d\u7c21\u55ae\u300d\uff1a\u5728\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u5834\u666f\u88e1\uff0c<a href=\"https:\/\/www.varidata.com\/zh-tw\/knowledge-tc\/what-are-the-interface-protocol-and-bus-of-hard-drives\/\" target=\"_blank\">PCIe \u4ea4\u63db\u6a5f<\/a>\u5230\u5e95\u6bd4\u76f4\u9023\u5feb\u591a\u5c11\uff1f\u7c21\u77ed\u56de\u7b54\u662f\uff0c\u9019\u4e26\u4e0d\u662f\u4e00\u500b\u80fd\u5920\u7528\u7d71\u4e00\u7d50\u8ad6\u56de\u7b54\u7684\u300c\u901f\u5ea6\u8ab0\u66f4\u5feb\u300d\u554f\u984c\u3002\u5b83\u672c\u8cea\u4e0a\u95dc\u4e4e\u62d3\u64b2\u3001\u8def\u5f91\u6548\u7387\u3001\u6247\u51fa\u80fd\u529b\u4ee5\u53ca\u7af6\u722d\u885d\u7a81\u3002\u505a GPU \u7bc0\u9ede\u3001\u5132\u5b58\u5bc6\u96c6\u578b\u7cfb\u7d71\u6216\u6df7\u5408\u52a0\u901f\u5e73\u53f0\u7684\u5de5\u7a0b\u5e2b\u5f88\u5feb\u5c31\u6703\u610f\u8b58\u5230\uff0c<a href=\"https:\/\/www.varidata.com\/zh-tw\/server\/hk\/\" target=\"_blank\">\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528<\/a>\u4e2d PCIe 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\u958b\u92b7\uff0c\u5c24\u5176\u662f\u5728\u8cc7\u6599\u6d41\u80fd\u5920\u4fdd\u6301\u672c\u5730\u50b3\u8f38\uff0c\u800c\u4e0d\u662f\u53cd\u8986\u7d93\u904e\u7cfb\u7d71\u8a18\u61b6\u9ad4\u6216\u8655\u7406\u5668\u63a7\u5236\u7684\u8cc7\u6599\u8907\u88fd\u8def\u5f91\u6642\u66f4\u662f\u5982\u6b64\u3002([docs.nvidia.com])<\/p>\n<p>\u9019\u4e5f\u89e3\u91cb\u4e86\u70ba\u4ec0\u9ebc\u6703\u5b58\u5728\u300c\u62d3\u64b2\u611f\u77e5\u578b\u300d\u8edf\u9ad4\u5806\u758a\u3002\u5b83\u5011\u4e0d\u662f\u70ba\u4e86\u986f\u5f97\u9ad8\u7d1a\uff0c\u800c\u662f\u5728\u5f4c\u88dc\u9019\u6a23\u4e00\u500b\u5ba2\u89c0\u73fe\u5be6\uff1a\u786c\u9ad4\u672c\u5730\u6027\u6703\u6539\u8b8a\u5be6\u969b\u884c\u70ba\u3002\u4e00\u500b GPU 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\u4ea4\u63db\u6a5f\u901a\u5e38\u66f4\u504f\u5411\u7aef\u9ede\u5bc6\u5ea6\u3001\u6247\u51fa\u80fd\u529b\u8207\u5c0d\u7b49\u5b58\u53d6\u80fd\u529b\u3002<\/li>\n<li>\u6c92\u6709\u812b\u96e2\u5177\u9ad4\u8ca0\u8f09\u5834\u666f\u5c31\u300c\u5929\u7136\u66f4\u512a\u300d\u7684\u8a2d\u8a08\u3002<\/li>\n<li>\u771f\u6b63\u7684\u6548\u80fd\u5dee\u7570\uff0c\u901a\u5e38\u51fa\u73fe\u5728\u591a\u500b\u88dd\u7f6e\u540c\u6642\u6d3b\u8e8d\u6642\u3002<\/li>\n<\/ul>\n<h2><strong>\u76f4\u9023\u771f\u6b63\u512a\u5316\u7684\u662f\u4ec0\u9ebc<\/strong><\/h2>\n<p>\u76f4\u9023\u662f\u6700\u5bb9\u6613\u7406\u89e3\u7684\u8cc7\u6599\u8def\u5f91\u6a21\u578b\u3002\u66f4\u5c11\u7684\u8f49\u767c\u9ede\u3001\u66f4\u5c11\u7684\u4ef2\u88c1\u5c64\uff0c\u4e5f\u901a\u5e38\u610f\u5473\u8457\u66f4\u5c11\u7684\u610f\u5916\u60c5\u6cc1\u3002\u5c0d\u65bc\u55ae\u52a0\u901f\u5668\u3001\u55ae\u500b\u4f4e\u5ef6\u9072\u7db2\u8def\u88dd\u7f6e\uff0c\u6216\u8005\u4e2d\u7b49\u898f\u6a21\u7684\u672c\u5730\u5132\u5b58\u4f48\u5c40\u800c\u8a00\uff0c\u5b83\u5f80\u5f80\u662f\u6b63\u78ba\u7b54\u6848\u3002\u8def\u5f91\u66f4\u5bb9\u6613\u63a8\u5c0e\uff0cNUMA 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bifurcation \u4f48\u5c40\u5c37\u5c2c\uff0c\u6216\u8005\u96d6\u7136\u6846\u5716\u770b\u4e0a\u53bb\u662f\u300c\u76f4\u9023\u300d\uff0c\u4f46\u8ca0\u8f09\u4e00\u4e0a\u4f86\u4ecd\u7136\u6703\u88ab\u8feb\u8d70\u5230\u4e0d\u5920\u7406\u60f3\u7684\u8cc7\u6599\u8def\u5f91\u4e0a\u3002<\/p>\n<h2><strong>PCIe \u4ea4\u63db\u6a5f\u6703\u5e36\u4f86\u4ec0\u9ebc\u8b8a\u5316<\/strong><\/h2>\n<p>PCIe \u4ea4\u63db\u6a5f\u6703\u589e\u52a0\u4e00\u4e9b\u908f\u8f2f\u5c64\uff0c\u4f46\u5b83\u4e5f\u5e36\u4f86\u4e86\u66f4\u591a\u8a2d\u8a08\u9078\u9805\u3002\u5b83\u53ef\u4ee5\u64f4\u5c55\u9023\u63a5\u80fd\u529b\uff0c\u628a\u591a\u500b\u7aef\u9ede\u7d44\u7e54\u5728\u540c\u4e00\u4ea4\u63db\u7d50\u69cb\u4e0b\uff0c\u6709\u6642\u9084\u80fd\u70ba\u88dd\u7f6e\u4e4b\u9593\u7684\u5c0d\u7b49\u901a\u8a0a\u63d0\u4f9b\u66f4\u7c21\u6f54\u7684\u8def\u7531\uff1b\u5426\u5247\u9019\u4e9b\u6d41\u91cf\u53ef\u80fd\u5c31\u6703\u9000\u5316\u6210\u5fc5\u9808\u7d93\u904e\u8655\u7406\u5668\u4ecb\u5165\u7684\u8def\u5f91\u3002\u95dc\u65bc\u76f4\u63a5\u88dd\u7f6e\u8cc7\u6599\u50b3\u8f38\u7684\u6280\u8853\u8cc7\u6599\u6307\u51fa\uff0c\u7576\u5132\u5b58\u3001\u7db2\u8def\u8207\u52a0\u901f\u5668\u4e4b\u9593\u7684\u8cc7\u6599\u8def\u5f91\u80fd\u5920\u5728\u5408\u9069\u7684 PCIe \u62d3\u64b2\u5167\u4fdd\u6301\u672c\u5730\u5316\u6642\uff0c\u983b\u5bec\u8868\u73fe\u53ef\u80fd\u66f4\u597d\uff0c\u8655\u7406\u5668\u53c3\u8207\u5ea6\u4e5f\u53ef\u80fd\u4e0b\u964d\u3002<\/p>\n<p>\u9019\u6b63\u662f\u70ba\u4ec0\u9ebc\u4ea4\u63db\u5f0f\u62d3\u64b2\u6703\u983b\u7e41\u51fa\u73fe\u5728\u9ad8\u5bc6\u5ea6\u52a0\u901f\u5668\u7cfb\u7d71\u548c\u5132\u5b58\u8c50\u5bcc\u578b\u4f3a\u670d\u5668\u4e4b\u4e2d\u3002\u8a2d\u8a08\u8005\u4e26\u4e0d\u662f\u56e0\u70ba\u4e0d\u6703\u76f4\u63a5\u9023\u7dda\u624d\u52a0\u4ea4\u63db\u6a5f\uff0c\u800c\u662f\u56e0\u70ba\u73fe\u4ee3\u5de5\u4f5c\u8ca0\u8f09\u5f80\u5f80\u5e0c\u671b\u64c1\u6709\u6bd4\u6839\u8907\u5408\u9ad4\u66f4\u9ad8\u6548\u66b4\u9732\u80fd\u529b\u66f4\u591a\u7684\u7aef\u9ede\uff0c\u540c\u6642\u9084\u5e0c\u671b\u9019\u4e9b\u7aef\u9ede\u4e4b\u9593\u80fd\u76f4\u63a5\u901a\u8a0a\uff0c\u800c\u4e0d\u8b93\u8655\u7406\u5668\u53c3\u8207\u6bcf\u4e00\u6b21\u8cc7\u6599\u79fb\u52d5\u3002\u5728\u9019\u6a23\u7684\u8a2d\u8a08\u88e1\uff0c\u4ea4\u63db\u6a5f\u66f4\u50cf\u662f\u4e00\u500b\u672c\u5730\u6d41\u91cf\u4ea4\u63db\u4e2d\u5fc3\uff0c\u800c\u4e0d\u662f\u4e00\u6bb5\u7e5e\u8def\u3002<\/p>\n<p>\u7576\u7136\uff0c\u4ea4\u63db\u6a5f\u4e5f\u4e0d\u662f\u6c92\u6709\u4ee3\u50f9\u7684\u300c\u514d\u8cbb\u9b54\u6cd5\u300d\u3002\u984d\u5916\u7684\u4e00\u6b21\u7a7f\u8d8a\u4f9d\u7136\u5b58\u5728\uff0c\u4ef2\u88c1\u908f\u8f2f\u4e5f\u4f9d\u7136\u5b58\u5728\u3002\u5982\u679c\u4e0a\u884c\u8def\u5f91\u7684\u5bec\u5ea6\u4f4e\u65bc\u4e0b\u6e38\u88dd\u7f6e\u7e3d\u9700\u6c42\uff0c\u64c1\u585e\u5c31\u6703\u6210\u70ba\u4e3b\u7dda\u554f\u984c\u3002\u6240\u4ee5\uff0c\u5982\u679c\u4e0d\u5148\u554f\u6e05\u695a\u300c\u5728\u4ec0\u9ebc\u7af6\u722d\u6a21\u5f0f\u4e0b\u300d\uff0c\u5c31\u76f4\u63a5\u554f\u300c\u5feb\u591a\u5c11\u300d\uff0c\u5f9e\u6280\u8853\u4e0a\u8aaa\u5176\u5be6\u4e26\u4e0d\u5b8c\u6574\u3002<\/p>\n<h2><strong>\u90a3\u9ebc\uff0cPCIe 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I\/O 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CPU\u3001\u4e2d\u9014\u8de8 Socket\u3001\u6216\u8005\u591a\u500b\u88dd\u7f6e\u5171\u4eab\u4e00\u689d\u5f9e\u672a\u70ba\u4e26\u767c\u6d41\u91cf\u6b63\u78ba\u898f\u5283\u904e\u7684\u4e0a\u884c\u8def\u5f91\u3002\u95dc\u65bc\u76f4\u63a5\u88dd\u7f6e\u8cc7\u6599\u8def\u5f91\u7684\u8a2d\u8a08\u8cc7\u6599\u5f37\u8abf\uff0c\u5373\u4f7f\u7d19\u9762\u4e0a\u7684\u62d3\u64b2\u66f4\u8907\u96dc\uff0c\u53ea\u8981\u80fd\u5920\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8cc7\u6599\u8907\u88fd\uff0c\u4e26\u8b93\u6d41\u91cf\u4fdd\u6301\u672c\u5730\u5316\uff0c\u4e5f\u53ef\u80fd\u540c\u6642\u964d\u4f4e\u5ef6\u9072\u6ce2\u52d5\u548c CPU \u8ca0\u8f09\u3002<\/p>\n<p>\u5c0d\u65bc\u5de5\u7a0b\u5e2b\u4f86\u8aaa\uff0c\u5ef6\u9072\u6ce2\u52d5\u5f80\u5f80\u6bd4\u539f\u59cb\u6700\u5c0f\u5ef6\u9072\u66f4\u91cd\u8981\u3002\u4e00\u500b\u76f4\u9023\u8def\u5f91\u5982\u679c\u56e0\u70ba\u8a18\u61b6\u9ad4\u58d3\u529b\u3001\u6392\u7a0b\u5668\u566a\u8072\u6216\u8005\u8de8 Socket \u6d41\u91cf\u800c\u5076\u723e\u7e5e\u9060\uff0c\u9ad4\u9a57\u4e0a\u53ef\u80fd\u9084\u4e0d\u5982\u4e00\u500b\u672c\u5730\u6027\u7a69\u5b9a\u7684\u4ea4\u63db\u5f0f\u4f48\u5c40\u3002\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u56b4\u8085\u8abf\u512a\u5f9e\u4f86\u4e0d\u53ea\u770b\u4e00\u500b\u5ef6\u9072\u6578\u5b57\uff0c\u800c\u662f\u8981\u540c\u6642\u89c0\u5bdf tail \u884c\u70ba\u3001peer access\u3001\u4e2d\u65b7\u653e\u7f6e\u3001DMA \u65b9\u5411\u4ee5\u53ca\u4f47\u5217\u6df1\u5ea6\u654f\u611f\u6027\u3002<\/p>\n<h2><strong>\u983b\u5bec\u8207\u541e\u5410\u672c\u8cea\u4e0a\u662f\u62d3\u64b2\u554f\u984c<\/strong><\/h2>\n<p>\u4f3a\u670d\u5668\u88e1\u7684\u983b\u5bec\u5f9e\u4f86\u90fd\u4e0d\u662f\u4ecb\u9762\u6a19\u7c64\u7684\u7c21\u55ae\u76f8\u52a0\u3002\u771f\u5be6\u541e\u5410\u53d6\u6c7a\u65bc\u54ea\u4e9b\u8def\u5f91\u88ab\u5171\u4eab\u3001\u8907\u88fd\u767c\u751f\u5728\u4ec0\u9ebc\u4f4d\u7f6e\uff0c\u4ee5\u53ca CPU \u662f\u5426\u5728\u7121\u610f\u9593\u6210\u4e86\u8cc7\u6599\u50b3\u8f38\u7684\u300c\u4e2d\u9593\u4eba\u300d\u3002\u6709\u95dc\u76f4\u63a5 I\/O \u548c\u76f4\u63a5\u88dd\u7f6e\u8cc7\u6599\u8def\u5f91\u7684\u6280\u8853\u6587\u4ef6\u986f\u793a\uff0c\u8b93 I\/O 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lane \u9810\u7b97\u5982\u4f55\u898f\u5283\u3002<\/p>\n<ul>\n<li>\u78ba\u8a8d\u4e0a\u884c\u5bec\u5ea6\u662f\u5426\u5339\u914d\u771f\u5be6\u4e26\u767c\u9700\u6c42\u3002<\/li>\n<li>\u78ba\u8a8d\u5c0d\u7b49\u50b3\u8f38\u662f\u5426\u53ef\u4ee5\u4fdd\u6301\u672c\u5730\uff0c\u800c\u4e0d\u662f\u88ab\u8feb\u4e0a\u5347\u5230\u8655\u7406\u5668\u8def\u5f91\u3002<\/li>\n<li>\u78ba\u8a8d\u9700\u8981\u983b\u7e41\u901a\u8a0a\u7684\u88dd\u7f6e\u4e4b\u9593\u662f\u5426\u5171\u4eab\u9ad8\u6548\u7684\u4e92\u9023\u8def\u5f91\u3002<\/li>\n<li>\u78ba\u8a8d Socket \u653e\u7f6e\u662f\u5426\u8207\u8a18\u61b6\u9ad4\u89aa\u548c\u6027\u548c\u4e2d\u65b7\u8def\u7531\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2><strong>\u70ba\u4ec0\u9ebc\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u6703\u8b93\u9019\u500b\u8a71\u984c\u66f4\u503c\u5f97\u8a0e\u8ad6<\/strong><\/h2>\n<p>\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u6709\u5176\u81ea\u8eab\u7684\u7dad\u904b\u7279\u5fb5\u3002\u5f88\u591a\u90e8\u7f72\u9762\u5411\u5340\u57df\u4f4e\u5ef6\u9072\u5b58\u53d6\u3001\u8de8\u5883\u6d41\u91cf\u627f\u8f09\u3001API \u5bc6\u96c6\u578b\u61c9\u7528\u3001AI \u63a8\u8ad6\u3001\u5132\u5b58\u5feb\u53d6\u5c64\uff0c\u6216\u8005\u8981\u6c42\u55ae\u7bc0\u9ede\u5167\u90e8\u5177\u5099\u8f03\u5f37\u6771\u897f\u5411\u6d41\u91cf\u80fd\u529b\u7684\u7dca\u6e4a\u578b\u8a08\u7b97\u5e73\u53f0\u3002\u5728\u9019\u4e9b\u5834\u666f\u4e0b\uff0c\u4f3a\u670d\u5668\u5167\u90e8 I\/O \u7d50\u69cb\u7684\u91cd\u8981\u6027\u4e26\u4e0d\u4e9e\u65bc\u5916\u90e8\u4e0a\u806f\u7db2\u8def\u3002\u5982\u679c\u5916\u90e8\u7db2\u8def\u54c1\u8cea\u5f88\u597d\uff0c\u4f46 PCIe \u4f48\u5c40\u5f88\u5dee\uff0c\u61c9\u7528\u5c64\u53ef\u7528\u6548\u80fd\u4f9d\u7136\u6703\u88ab\u5167\u90e8\u8def\u5f91\u5361\u4f4f\u3002<\/p>\n<p>\u9019\u5728\u5f88\u591a\u53ea\u6309\u8655\u7406\u5668\u6578\u91cf\u3001\u8a18\u61b6\u9ad4\u5927\u5c0f\u6216\u52a0\u901f\u5668\u6578\u91cf\u4f86\u8a55\u4f30\u4f3a\u670d\u5668\u79df\u7528\u65b9\u6848\u7684\u5834\u666f\u4e2d\u5c24\u70ba\u660e\u986f\u3002\u5c0d\u65bc\u6280\u8853\u8cb7\u5bb6\u4f86\u8aaa\uff0c\u9019\u6a23\u7684\u8a55\u4f30\u65b9\u5f0f\u4e26\u4e0d\u5b8c\u6574\u3002\u5169\u53f0\u6a5f\u5668\u7684\u8868\u9762\u898f\u683c\u4e5f\u8a31\u76f8\u4f3c\uff0c\u4f46\u5982\u679c\u4e00\u53f0\u80fd\u8b93\u95dc\u9375\u6d41\u91cf\u4fdd\u6301\u672c\u5730\uff0c\u53e6\u4e00\u53f0\u537b\u8feb\u4f7f\u8cc7\u6599\u53cd\u8986\u7a7f\u8d8a\u64c1\u5835\u6216\u4e0d\u5920\u76f4\u63a5\u7684\u8def\u5f91\uff0c\u90a3\u9ebc\u5b83\u5011\u7684\u771f\u5be6\u884c\u70ba\u5c31\u6703\u660e\u986f\u4e0d\u540c\u3002\u96b1\u85cf\u8b8a\u6578\uff0c\u6b63\u662f\u62d3\u64b2\u5716\u672c\u8eab\u3002<\/p>\n<p>\u5728\u4f3a\u670d\u5668\u8a17\u7ba1\u5834\u666f\u4e2d\uff0c\u6709\u7d93\u9a57\u7684\u5718\u968a\u901a\u5e38\u6703\u81ea\u884c\u9a57\u8b49\u9019\u4e9b\u554f\u984c\uff0c\u56e0\u70ba\u786c\u9ad4\u7531\u4ed6\u5011\u638c\u63a7\u3002\u800c\u5728\u4f3a\u670d\u5668\u79df\u7528\u5834\u666f\u4e2d\uff0c\u5ba2\u6236\u66f4\u591a\u4f9d\u8cf4\u670d\u52d9\u5546\u7684\u5e73\u53f0\u5de5\u7a0b\u9078\u64c7\u3002\u56e0\u6b64\uff0c\u62d3\u64b2\u900f\u660e\u5ea6\u5c31\u662f\u4e00\u500b\u73fe\u5be6\u554f\u984c\uff0c\u800c\u4e0d\u662f\u5b78\u8853\u554f\u984c\u3002<\/p>\n<h2><strong>\u54ea\u4e9b\u5834\u666f\u66f4\u9069\u5408\u76f4\u9023<\/strong><\/h2>\n<p>\u5728\u4ee5\u4e0b\u5834\u666f\u4e2d\uff0c\u76f4\u9023\u901a\u5e38\u662f\u66f4\u4e7e\u6de8\u3001\u66f4\u5408\u7406\u7684\u7b54\u6848\uff1a<\/p>\n<ol>\n<li>\u55ae\u52a0\u901f\u5668\u7bc0\u9ede\uff0c\u4f4e\u5ef6\u9072\u548c\u884c\u70ba\u78ba\u5b9a\u6027\u6bd4\u64f4\u5c55\u6027\u66f4\u91cd\u8981\u3002<\/li>\n<li>\u898f\u6a21\u9069\u4e2d\u7684 NVMe \u4f3a\u670d\u5668\uff0c\u672c\u5730\u5feb\u9583\u5132\u5b58\u6578\u91cf\u6709\u9650\uff0c\u4e14\u8655\u7406\u5668\u89aa\u548c\u6027\u5bb9\u6613\u7dad\u6301\u3002<\/li>\n<li>\u4ee5\u7db2\u8def\u70ba\u4e2d\u5fc3\u7684\u7cfb\u7d71\uff0c\u4e00\u500b\u9ad8\u901f\u4ecb\u9762\u9700\u8981\u7dca\u5bc6\u7d81\u5b9a\u5230\u7279\u5b9a Socket\u3002<\/li>\n<li>\u7528\u65bc\u9664\u932f\u6216\u6548\u80fd\u5be6\u9a57\u7684\u6a5f\u5668\uff0c\u8def\u5f91\u7c21\u55ae\u6709\u52a9\u65bc\u66f4\u5feb\u5b9a\u4f4d\u6839\u56e0\u3002<\/li>\n<\/ol>\n<p>\u5728\u9019\u4e9b\u60c5\u5f62\u4e2d\uff0c\u76f4\u9023\u7684\u512a\u96c5\u4e26\u4e0d\u662f\u4e00\u7a2e\u61f7\u820a\uff0c\u800c\u662f\u4e00\u7a2e\u5408\u7406\u7684\u6700\u4f73\u5316\u65b9\u5411\u3002<\/p>\n<h2><strong>\u54ea\u4e9b\u5834\u666f\u66f4\u9069\u5408 PCIe \u4ea4\u63db\u6a5f<\/strong><\/h2>\n<p>\u5728\u4ee5\u4e0b\u74b0\u5883\u4e2d\uff0c\u4ea4\u63db\u5f0f\u62d3\u64b2\u5f80\u5f80\u66f4\u6709\u610f\u7fa9\uff1a<\/p>\n<ul>\n<li>\u9ad8\u5bc6\u5ea6\u52a0\u901f\u5668\u7bc0\u9ede\uff0c\u9700\u8981\u7d44\u7e54\u591a\u500b\u7aef\u9ede\u7684\u672c\u5730\u6027\u95dc\u4fc2\u3002<\/li>\n<li>\u5132\u5b58\u8cc7\u6e90\u8c50\u5bcc\u7684\u7cfb\u7d71\uff0c\u672c\u5730\u5feb\u9583\u5132\u5b58\u6578\u91cf\u5df2\u7d93\u8d85\u51fa\u6839\u8907\u5408\u9ad4\u53ef\u8f15\u9b06\u66b4\u9732\u7684\u7bc4\u570d\u3002<\/li>\n<li>\u6df7\u5408\u8a08\u7b97\u7bc0\u9ede\uff0c\u5728\u540c\u4e00\u53f0\u6a5f\u5668\u4e2d\u6574\u5408\u52a0\u901f\u5668\u3001\u9ad8\u901f\u7db2\u8def\u548c\u672c\u5730 NVMe\u3002<\/li>\n<li>\u5c0d\u88dd\u7f6e\u9593\u5c0d\u7b49\u6d41\u91cf\u9ad8\u5ea6\u654f\u611f\u7684\u5de5\u4f5c\u8ca0\u8f09\uff0c\u7aef\u9ede\u5230\u7aef\u9ede\u7684\u8cc7\u6599\u79fb\u52d5\u548c\u7aef\u9ede\u5230 CPU \u540c\u6a23\u91cd\u8981\u3002<\/li>\n<\/ul>\n<p>\u5c0d\u65bc\u9019\u4e9b\u8ca0\u8f09\uff0c\u4ea4\u63db\u6a5f\u66f4\u50cf\u662f\u4f3a\u670d\u5668\u5167\u90e8\u7684\u6d41\u91cf\u7d44\u7e54\u5668\u3002\u5b83\u63d0\u4f9b\u7684\u50f9\u503c\u4e26\u4e0d\u662f\u62bd\u8c61\u7684\u300c\u66f4\u5feb\u300d\uff0c\u800c\u662f\u62d3\u64b2\u53ef\u4ee5\u570d\u7e5e\u771f\u5be6\u901a\u8a0a\u6a21\u5f0f\u4f86\u5851\u5f62\u3002<\/p>\n<h2><strong>\u5de5\u7a0b\u5e2b\u8a72\u5982\u4f55\u8a55\u4f30\u4e00\u500b\u4f3a\u670d\u5668\u79df\u7528\u5e73\u53f0<\/strong><\/h2>\n<p>\u5728\u8a55\u4f30\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u65b9\u6848\u6642\uff0c\u4e0d\u8981\u53ea\u770b\u4ecb\u9762\u6a19\u7c64\u3002\u61c9\u8a72\u8981\u6c42\u67e5\u770b\u62d3\u64b2\u8996\u5716\u3002\u4f60\u9700\u8981\u77e5\u9053\u54ea\u4e9b\u88dd\u7f6e\u639b\u5728\u54ea\u500b\u6839\u8907\u5408\u9ad4\u4e0b\uff0c\u662f\u5426\u5b58\u5728\u4ea4\u63db\u57df\uff0c\u54ea\u4e9b\u9700\u8981\u9ad8\u983b\u4ea4\u63db\u8cc7\u6599\u7684\u7aef\u9ede\u5f7c\u6b64\u662f\u5426\u672c\u5730\uff0c\u4ee5\u53ca\u4e0a\u884c\u8def\u5f91\u5728\u771f\u5be6\u4e26\u767c\u4e0b\u662f\u5426\u6709\u53ef\u80fd\u51fa\u73fe\u904e\u5ea6\u5171\u4eab\u3002<\/p>\n<ul>\n<li>\u7d22\u53d6\u6846\u5716\u6216\u62d3\u64b2\u5716\u3002<\/li>\n<li>\u8b58\u5225\u6bcf\u500b\u9ad8\u901f\u7aef\u9ede\u5c0d\u61c9\u7684 Socket \u672c\u5730\u6027\u3002<\/li>\n<li>\u6838\u67e5 lane \u4ee3\u969b\u8207\u6709\u6548\u5bec\u5ea6\uff0c\u800c\u4e0d\u662f\u53ea\u770b\u540d\u7fa9\u63d2\u69fd\u5c3a\u5bf8\u3002<\/li>\n<li>\u8a62\u554f\u9ad8\u8ca0\u8f09\u4e0b\u5c0d\u7b49\u6d41\u91cf\u7684\u8655\u7406\u65b9\u5f0f\u3002<\/li>\n<li>\u5c0b\u627e\u5132\u5b58\u3001\u7db2\u8def\u548c\u52a0\u901f\u5668\u88dd\u7f6e\u4e4b\u9593\u662f\u5426\u5b58\u5728\u96b1\u85cf\u5171\u4eab\u8def\u5f91\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u670d\u52d9\u5546\u7121\u6cd5\u6e05\u6670\u89e3\u91cb\u8cc7\u6599\u8def\u5f91\uff0c\u90a3\u57fa\u672c\u53ef\u4ee5\u8a8d\u70ba\uff0c\u8cc7\u6599\u8def\u5f91\u4e26\u4e0d\u662f\u8a72\u5e73\u53f0\u8a2d\u8a08\u6642\u7684\u512a\u5148\u4e8b\u9805\u3002\u5c0d\u65bc\u57fa\u790e\u8a2d\u65bd\u5de5\u7a0b\u5e2b\u800c\u8a00\uff0c\u9019\u672c\u8eab\u5df2\u7d93\u8db3\u5920\u8aaa\u660e\u554f\u984c\u3002<\/p>\n<h2><strong>\u570d\u7e5e PCIe \u4ea4\u63db\u6a5f\u8207\u76f4\u9023\u8a0e\u8ad6\u6642\u5e38\u898b\u7684\u932f\u8aa4<\/strong><\/h2>\n<p>\u53cd\u8986\u51fa\u73fe\u7684\u932f\u8aa4\u4e3b\u8981\u6709\u4e09\u985e\u3002\u7b2c\u4e00\uff0c\u53ea\u6e2c\u55ae\u500b\u7aef\u9ede\uff0c\u7136\u5f8c\u628a\u7d50\u679c\u63a8\u5ee3\u5230\u6574\u53f0\u9ad8\u8ca0\u8f09\u4f3a\u670d\u5668\u3002\u7b2c\u4e8c\uff0c\u53ea\u6bd4\u8f03\u7406\u8ad6 lane \u7e3d\u91cf\uff0c\u537b\u4e0d\u89c0\u5bdf\u7af6\u722d\u5834\u666f\u4e0b\u7684\u771f\u5be6\u8def\u7531\u3002\u7b2c\u4e09\uff0c\u628a\u300c\u4ea4\u63db\u6a5f\u300d\u7576\u6210\u5929\u7136\u5947\u8e5f\u6216\u5929\u7136\u7f3a\u9677\uff0c\u800c\u4e0d\u662f\u628a\u5b83\u8996\u4f5c\u4e00\u7a2e\u5177\u9ad4\u7684\u4e92\u9023\u5143\u4ef6\uff0c\u5176\u8868\u73fe\u53d6\u6c7a\u65bc\u64fa\u653e\u65b9\u5f0f\u548c\u904e\u5ea6\u5171\u4eab\u7b56\u7565\u3002<\/p>\n<p>\u66f4\u597d\u7684\u601d\u8def\u662f\u5f9e\u8def\u5f91\u51fa\u767c\uff1a<\/p>\n<ol>\n<li>\u8cc7\u6599\u5f9e\u54ea\u88e1\u7522\u751f\uff1f<\/li>\n<li>\u7531\u54ea\u500b\u4e92\u9023\u5143\u4ef6\u8ca0\u8cac\u8f49\u767c\uff1f<\/li>\n<li>\u5b83\u662f\u5426\u59cb\u7d42\u4fdd\u6301\u5728\u76f8\u95dc\u88dd\u7f6e\u7684\u672c\u5730\u8def\u5f91\u4e0a\uff1f<\/li>\n<li>\u8655\u7406\u5668\u662f\u5426\u88ab\u4e0d\u5fc5\u8981\u5730\u62c9\u9032\u4e86\u9019\u689d\u8cc7\u6599\u6d41\uff1f<\/li>\n<li>\u5728\u751f\u7522\u8ca0\u8f09\u4e0b\uff0c\u9084\u6709\u4ec0\u9ebc\u5176\u4ed6\u6d41\u91cf\u6703\u540c\u6642\u5360\u7528\u9019\u689d\u8def\u5f91\uff1f<\/li>\n<\/ol>\n<p>\u9019\u7a2e\u601d\u8003\u65b9\u5f0f\uff0c\u6bd4\u4efb\u4f55\u95dc\u65bc\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u4e2d PCIe \u4ea4\u63db\u6a5f\u8207\u76f4\u9023\u7684\u7c60\u7d71\u7d50\u8ad6\u90fd\u66f4\u6709\u6280\u8853\u50f9\u503c\u3002<\/p>\n<h2><strong>\u6700\u7d42\u7d50\u8ad6<\/strong><\/h2>\n<p>\u5c0d\u65bc\u6280\u8853\u5718\u968a\u4f86\u8aaa\uff0c\u6700\u8070\u660e\u7684\u7d50\u8ad6\u5f80\u5f80\u4e5f\u662f\u6700\u4e0d\u82b1\u4fcf\u7684\u90a3\u500b\uff1aPCIe 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