{"id":45957,"date":"2025-02-21T04:30:53","date_gmt":"2025-02-21T04:30:53","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=45957"},"modified":"2025-02-21T07:50:38","modified_gmt":"2025-02-21T07:50:38","slug":"rack-unit-definition","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/","title":{"rendered":"\u673a\u67b6\u5355\u5143\u5b9a\u4e49\uff1a\u4e86\u89e3\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u9700\u8981\u4f18\u5316\u60a8\u7684 IT \u8bbe\u7f6e\uff1f\u673a\u67b6\u5355\u5143\u662f\u9ad8\u6548\u57fa\u7840\u8bbe\u65bd\u7ba1\u7406\u7684\u5173\u952e\u3002\u5b83\u4eec\u6807\u51c6\u5316\u4e86\u6570\u636e\u4e2d\u5fc3\u4e4b\u95f4\u7684\u786c\u4ef6\u517c\u5bb9\u6027\u3002\u672c\u6307\u5357\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u673a\u67b6\u5355\u5143\u5c3a\u5bf8\u3001\u8ba1\u7b97\u548c\u5b9e\u9645\u5e94\u7528\uff0c\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u6700\u9002\u5408\u60a8\u57fa\u7840\u8bbe\u65bd\u9700\u6c42\u7684\u673a\u67b6\u5355\u5143\u3002<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#What_is_a_Rack_Unit_RU_or_U\" >\u4ec0\u4e48\u662f\u673a\u67b6\u5355\u5143\uff08RU \u6216 U\uff09\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Rack_Unit_Measurements_Explained\" >\u673a\u67b6\u5355\u5143\u6d4b\u91cf\u8bf4\u660e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#How_to_Calculate_Rack_Units\" >\u5982\u4f55\u8ba1\u7b97\u673a\u67b6\u5355\u4f4d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Standard_Rack_Unit_Sizes\" >\u6807\u51c6\u673a\u67b6\u5355\u5143\u5c3a\u5bf8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Rack_Dimensions_and_Compatibility\" >\u673a\u67b6\u5c3a\u5bf8\u548c\u517c\u5bb9\u6027<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Types_of_Rack_Sizes_and_Practical_Uses\" >\u673a\u67b6\u5c3a\u5bf8\u7c7b\u578b\u53ca\u5b9e\u9645\u7528\u9014<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Full_Rack_42U\" >\u5168\u673a\u67b6\uff0842U\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Half_Rack_and_Quarter_Rack\" >\u534a\u67b6\u548c\u56db\u5206\u4e4b\u4e00\u67b6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Custom_Racks_for_Niche_Applications\" >\u9002\u5408\u7279\u5b9a\u5e94\u7528\u7684\u5b9a\u5236\u673a\u67b6<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#Custom_Rack_Unit_Solutions_by_KDM_Steel\" >KDM Steel \u7684\u5b9a\u5236\u673a\u67b6\u5355\u5143\u89e3\u51b3\u65b9\u6848<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#FAQs\" >\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#What_is_the_size_of_a_24-unit_rack\" >24 \u4e2a\u5355\u5143\u7684\u673a\u67b6\u5c3a\u5bf8\u662f\u591a\u5c11\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#How_many_units_is_a_full_rack\" >\u4e00\u4e2a\u5168\u673a\u67b6\u6709\u591a\u5c11\u4e2a\u5355\u5143\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/#What_rack_sizes_are_available\" >\u6709\u54ea\u4e9b\u5c3a\u5bf8\u7684\u673a\u67b6\u53ef\u4f9b\u9009\u62e9\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Rack_Unit_RU_or_U\"><\/span><b>\u4ec0\u4e48\u662f\u673a\u67b6\u5355\u5143\uff08RU \u6216 U\uff09\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45962\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-Rack-Unit-RU-or-U.jpg\" alt=\"\u4ec0\u4e48\u662f\u673a\u67b6\u5355\u5143\uff08RU \u6216 U\uff09\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-Rack-Unit-RU-or-U.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-Rack-Unit-RU-or-U-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-Rack-Unit-RU-or-U-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-Rack-Unit-RU-or-U-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u5b83\u4ee3\u8868\u670d\u52a1\u5668\u6216\u8bbe\u5907\u673a\u67b6\u5185 1.75 \u82f1\u5bf8\u6216 44.45 \u6beb\u7c73\u7684\u5782\u76f4\u7a7a\u95f4\u3002\u6b64\u6807\u51c6\u5316\u6d4b\u91cf\u5141\u8bb8\u5728 IT \u73af\u5883\u4e2d\u5b9e\u73b0\u4e00\u81f4\u7684\u786c\u4ef6\u7ec4\u7ec7\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">RU \u53ef\u8ba9\u6570\u636e\u4e2d\u5fc3\u7ba1\u7406\u5458\u548c IT \u5de5\u7a0b\u5e08\u4ee5\u7ed3\u6784\u5316\u7684\u65b9\u5f0f\u4fdd\u6301\u5e03\u7ebf\u57fa\u7840\u8bbe\u65bd\uff0c\u540c\u65f6\u4fdd\u6301\u4e0d\u540c\u786c\u4ef6\u7c7b\u578b\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u3002\u4f8b\u5982\uff0c1U \u670d\u52a1\u5668\u53ef\u4ee5\u8f7b\u677e\u88c5\u5165\u4e00\u4e2a\u673a\u67b6\u5355\u5143\u7684\u7a7a\u95f4\u4e2d\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Rack_Unit_Measurements_Explained\"><\/span><b>\u673a\u67b6\u5355\u5143\u6d4b\u91cf\u8bf4\u660e<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45963\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Rack-Unit-Measurements-Explained.jpg\" alt=\"\u673a\u67b6\u5355\u5143\u6d4b\u91cf\u8bf4\u660e\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Rack-Unit-Measurements-Explained.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Rack-Unit-Measurements-Explained-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Rack-Unit-Measurements-Explained-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Rack-Unit-Measurements-Explained-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_to_Calculate_Rack_Units\"><\/span><b>\u5982\u4f55\u8ba1\u7b97\u673a\u67b6\u5355\u4f4d<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u8bbe\u5907\u7684\u9ad8\u5ea6\uff08\u4ee5\u82f1\u5bf8\u4e3a\u5355\u4f4d\uff09\u9664\u4ee5 1.75 \u53ef\u786e\u5b9a\u5176\u5360\u7528\u7684 RU\u3002\u4f8b\u5982\uff0c\u9ad8\u5ea6\u4e3a 3.5 \u82f1\u5bf8\u7684\u8bbe\u5907\u7b49\u4e8e 2 \u4e2a\u673a\u67b6\u5355\u4f4d\uff083.5 \u00f7 1.75 = 2U\uff09\u3002\u6b64\u516c\u5f0f\u5728\u4f7f\u7528\u5b9a\u5236\u8bbe\u5907\u65f6\u975e\u5e38\u6709\u7528\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5927\u591a\u6570\u5236\u9020\u5546\u5728\u4ea7\u54c1\u8be6\u7ec6\u4fe1\u606f\u4e2d\u6307\u5b9a\u673a\u67b6\u5355\u5143\u5c3a\u5bf8\uff0c\u4ee5\u4fbf\u8f7b\u677e\u7b80\u5355\u5730\u9009\u62e9\u5b83\u4eec\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Standard_Rack_Unit_Sizes\"><\/span><b>\u6807\u51c6\u673a\u67b6\u5355\u5143\u5c3a\u5bf8<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u673a\u67b6\u5355\u5143\u53ef\u9002\u5e94\u5404\u79cd\u786c\u4ef6\u9700\u6c42\uff0c\u540c\u65f6\u4f18\u5316\u7a7a\u95f4\u3002\u5e38\u89c1\u5c3a\u5bf8\u5982\u4e0b\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>1U<\/b><span style=\"font-weight: 400;\"> \u2013 \u7d27\u51d1\u578b\u8bbe\u5907\uff08\u4f8b\u5982\u9632\u706b\u5899\u3001\u5c0f\u578b\u670d\u52a1\u5668\uff09<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>2U<\/b><span style=\"font-weight: 400;\"> \u2013 \u914d\u7f6e\u5347\u7ea7\uff0c\u670d\u52a1\u5668\u6027\u80fd\u66f4\u9ad8\u6027\u80fd<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>4U<\/b><span style=\"font-weight: 400;\"> \u2013 \u88c5\u6709\u591a\u4e2a\u9a71\u52a8\u5668\u6216\u5200\u7247\u7684\u8bbe\u5907<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>42U\uff08\u5168\u673a\u67b6\uff09<\/b><span style=\"font-weight: 400;\"> \u2013 \u7528\u4e8e\u5bc6\u96c6\u786c\u4ef6\u90e8\u7f72\u7684\u4f01\u4e1a\u6807\u51c6\u673a\u67b6<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u9009\u62e9\u673a\u67b6\u5c3a\u5bf8\u65f6\uff0c\u8bf7\u6ce8\u610f\u53ef\u7528\u7a7a\u95f4\u548c\u5bb9\u91cf\u8981\u6c42\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rack_Dimensions_and_Compatibility\"><\/span><b>\u673a\u67b6\u5c3a\u5bf8\u548c\u517c\u5bb9\u6027<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u9664\u5782\u76f4\u5355\u5143\u5916\uff0c\u5bbd\u5ea6\u548c\u6df1\u5ea6\u5c3a\u5bf8\u51b3\u5b9a\u8bbe\u5907\u662f\u5426\u9002\u5408\u7279\u5b9a\u7684\u673a\u67b6\u3002<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u673a\u67b6\u5355\u5143\u7684\u5bbd\u5ea6\u901a\u5e38\u7ea6\u4e3a 19 \u82f1\u5bf8\uff0c\u8fd9\u662f\u56fd\u9645\u6807\u51c6\u3002\u67d0\u4e9b\u4e13\u7528\u8bbe\u5907\u53ef\u80fd\u9700\u8981\u5176\u4ed6\u5bbd\u5ea6\uff0c\u4f8b\u5982 23 \u82f1\u5bf8\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6df1\u5ea6\u8303\u56f4\u4ece\u9002\u5408\u7d27\u51d1\u578b\u8bbe\u5907\u7684\u6d45\u673a\u67b6\uff0820 \u82f1\u5bf8\uff09\u5230\u9002\u5408\u5927\u578b\u4f01\u4e1a\u7ea7\u7cfb\u7edf\u7684\u6df1\u673a\u67b6\uff08&gt;30 \u82f1\u5bf8\uff09\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u9075\u5b88<\/span><a href=\"https:\/\/www.ibm.com\/docs\/en\/n-series?topic=specifications-requirements\"> <span style=\"font-weight: 400;\">EIA-310<\/span><\/a><span style=\"font-weight: 400;\"> \u6807\u51c6\u4fdd\u8bc1\u4e0e\u5927\u591a\u6570\u673a\u67b6\u7684\u7edf\u4e00\u8bbe\u5907\u517c\u5bb9\u6027\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u4e86\u89e3\u8fd9\u4e9b\u53c2\u6570\u53ef\u4ee5\u5e2e\u52a9\u60a8\u907f\u514d\u8d2d\u4e70\u9519\u8bef\u5e76\u964d\u4f4e\u786c\u4ef6\u90e8\u7f72\u6311\u6218\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Rack_Sizes_and_Practical_Uses\"><\/span><b>\u673a\u67b6\u5c3a\u5bf8\u7c7b\u578b\u53ca\u5b9e\u9645\u7528\u9014<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45964\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-Rack-Sizes-and-Practical-Uses.jpg\" alt=\"\u673a\u67b6\u5c3a\u5bf8\u7c7b\u578b\u53ca\u5b9e\u9645\u7528\u9014\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-Rack-Sizes-and-Practical-Uses.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-Rack-Sizes-and-Practical-Uses-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-Rack-Sizes-and-Practical-Uses-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-Rack-Sizes-and-Practical-Uses-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Full_Rack_42U\"><\/span><b>\u5168\u673a\u67b6\uff0842U\uff09<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u5168\u673a\u67b6\u662f\u4f01\u4e1a IT \u8bbe\u7f6e\u7684\u6807\u51c6\uff0c\u53ef\u5bb9\u7eb3\u5927\u578b\u7cfb\u7edf\u3002\u5176\u5927\u5bb9\u91cf\u4f7f\u5176\u5bf9\u6570\u636e\u5bc6\u96c6\u578b\u4f01\u4e1a\u975e\u5e38\u6709\u7528\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Half_Rack_and_Quarter_Rack\"><\/span><b>\u534a\u67b6\u548c\u56db\u5206\u4e4b\u4e00\u67b6<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u534a\u673a\u67b6\u5c3a\u5bf8\u4e3a 20U\uff0c\u800c\u56db\u5206\u4e4b\u4e00\u673a\u67b6\u5c3a\u5bf8\u4e3a 10U\u3002\u8fd9\u4e9b\u673a\u67b6\u7528\u4e8e\u5206\u652f\u673a\u6784\u6216\u5c0f\u578b\u4f01\u4e1a\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Custom_Racks_for_Niche_Applications\"><\/span><b>\u9002\u5408\u7279\u5b9a\u5e94\u7528\u7684\u5b9a\u5236\u673a\u67b6<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u5e76\u975e\u6240\u6709\u673a\u67b6\u90fd\u80fd\u5728\u6240\u6709\u73af\u5883\u4e2d\u53d1\u6325\u76f8\u540c\u7684\u4f5c\u7528\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5b9a\u5236\u673a\u67b6\u6765\u6ee1\u8db3\u60a8\u7684\u7279\u6b8a\u9700\u6c42\u3002\u53d8\u4f53\u53ef\u4ee5\u662f\u9002\u7528\u4e8e\u53d7\u9650\u7a7a\u95f4\u7684\u6d45\u673a\u67b6\uff0c\u4e5f\u53ef\u4ee5\u662f\u9002\u7528\u4e8e\u6076\u52a3\u5de5\u4e1a\u6761\u4ef6\u7684\u575a\u56fa\u8bbe\u8ba1\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Custom_Rack_Unit_Solutions_by_KDM_Steel\"><\/span><b>KDM Steel \u7684\u5b9a\u5236\u673a\u67b6\u5355\u5143\u89e3\u51b3\u65b9\u6848<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45965\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Custom-Rack-Unit-Solutions-by-KDM-Steel.jpg\" alt=\"KDM Steel \u7684\u5b9a\u5236\u673a\u67b6\u5355\u5143\u89e3\u51b3\u65b9\u6848\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Custom-Rack-Unit-Solutions-by-KDM-Steel.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Custom-Rack-Unit-Solutions-by-KDM-Steel-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Custom-Rack-Unit-Solutions-by-KDM-Steel-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Custom-Rack-Unit-Solutions-by-KDM-Steel-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u65e0\u8bba\u60a8\u662f\u5728\u5bfb\u627e\u6807\u51c6\u670d\u52a1\u5668\u673a\u67b6\u8fd8\u662f\u53ef\u5b9a\u5236\u673a\u67b6\uff0c\u60a8\u90fd\u6765\u5bf9\u5730\u65b9\u4e86\u3002KDM Steel \u4e13\u95e8\u5b9a\u5236\u673a\u67b6\u4ee5\u6ee1\u8db3\u60a8\u7684\u7279\u5b9a\u9700\u6c42\uff0c\u91cd\u70b9\u5173\u6ce8\u901a\u98ce\u3001\u53ef\u8c03\u8282\u652f\u67b6\u548c\u6709\u6548\u7684\u7535\u7f06\u5e03\u7ebf\u7b49\u9886\u57df\u3002\u8fd9\u4e9b\u89e3\u51b3\u65b9\u6848\u5c06\u4f7f\u60a8\u7684\u4f01\u4e1a\u80fd\u591f\u9488\u5bf9\u4efb\u4f55\u8fd0\u8425\u9700\u6c42\u4f18\u5316\u7cfb\u7edf\u3002\u7acb\u5373\u4e0e\u6211\u4eec\u8054\u7cfb<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\"> <span style=\"font-weight: 400;\">KDM\u94a2\u94c1<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4><span class=\"ez-toc-section\" id=\"What_is_the_size_of_a_24-unit_rack\"><\/span><b>24 \u4e2a\u5355\u5143\u7684\u673a\u67b6\u5c3a\u5bf8\u662f\u591a\u5c11\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">24 \u5355\u5143\u673a\u67b6\u7684\u5c3a\u5bf8\u4e3a 42 \u82f1\u5bf8\uff083.5 \u82f1\u5c3a\uff09\u9ad8\u3002\u8fd9\u4e9b\u673a\u67b6\u7684\u5bbd\u5ea6\u7ea6\u4e3a 19 \u82f1\u5bf8\u3002\u5b83\u53ef\u4ee5\u9002\u5408\u5927\u591a\u6570\u7d27\u51d1\u578b\u8bbe\u7f6e\uff0c\u4f8b\u5982\u8fdc\u7a0b\u529e\u516c\u5ba4\u6216\u5907\u4efd\u6570\u636e\u4e2d\u5fc3\u3002<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"How_many_units_is_a_full_rack\"><\/span><b>\u4e00\u4e2a\u5168\u673a\u67b6\u6709\u591a\u5c11\u4e2a\u5355\u5143\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u6807\u51c6\u5168\u673a\u67b6\u7ea6\u6709 42 \u4e2a\u5355\u5143\uff0c\u76f8\u5f53\u4e8e 73.5 \u82f1\u5bf8\u7684\u5782\u76f4\u7a7a\u95f4\u3002\u5168\u673a\u67b6\u901a\u5e38\u7528\u4e8e\u5927\u578b\u6570\u636e\u4e2d\u5fc3\u3002<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"What_rack_sizes_are_available\"><\/span><b>\u6709\u54ea\u4e9b\u5c3a\u5bf8\u7684\u673a\u67b6\u53ef\u4f9b\u9009\u62e9\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u5b83\u4eec\u6709\u591a\u79cd\u5c3a\u5bf8\u53ef\u4f9b\u9009\u62e9\uff0c\u4ece 1U \u5230\u5168\u673a\u67b6 (42U) \u751a\u81f3\u66f4\u5927\u3002\u534a\u673a\u67b6 (20U) \u7b49\u5b9a\u5236\u914d\u7f6e\u4e5f\u53ef\u6ee1\u8db3\u7279\u6b8a\u8981\u6c42\u3002\u60a8\u53ef\u4ee5\u4ece<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u63a5\u89e6\/\"> <span style=\"font-weight: 400;\">KDM \u94a2\u6750<\/span><\/a><span style=\"font-weight: 400;\"> \u6839\u636e\u60a8\u7684\u9700\u8981\u8fdb\u884c\u5b9a\u5236\u3002<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Need to optimize your IT setup? Rack Units are the key to efficient infrastructure management. They standardize hardware compatibility across data centers. This guide breaks down rack unit sizes, calculations and practical applications to help you choose the right fit for your infrastructure needs. What is a Rack Unit (RU or U)? It represents 1.75 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":45960,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45957","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rack Unit Definition: Understanding the Basics - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u673a\u67b6\u5355\u4f4d\u5b9a\u4e49\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rack Unit Definition: Understanding the Basics - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Need to optimize your IT setup? Rack Units are the key to efficient infrastructure management. They standardize hardware compatibility across data centers. This guide breaks down rack unit sizes, calculations and practical applications to help you choose the right fit for your infrastructure needs. What is a Rack Unit (RU or U)? 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