{"id":34474,"date":"2025-10-13T16:03:23","date_gmt":"2025-10-13T09:03:23","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=34474"},"modified":"2026-01-21T11:21:46","modified_gmt":"2026-01-21T04:21:46","slug":"server-rack-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/","title":{"rendered":"Server Rack L\u00e0 G\u00ec? To\u00e0n T\u1eadp Ki\u1ebfn Th\u1ee9c V\u1ec1 T\u1ee7 M\u1ea1ng &#038; Ti\u00eau Chu\u1ea9n 19 Inch"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/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=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Server-Rack-la-gi\" >Server Rack l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Don-vi-%E2%80%9CU%E2%80%9D-Rack-Unit-la-gi\" >\u0110\u01a1n v\u1ecb &#8220;U&#8221; (Rack Unit) l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Tieu-chuan-chieu-rong-19-inch\" >Ti\u00eau chu\u1ea9n chi\u1ec1u r\u1ed9ng 19 inch<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Cau-tao-co-ban-cua-mot-tu-Server-Rack\" >C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t t\u1ee7 Server Rack<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Khung-Frame\" >Khung (Frame)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Thanh-tieu-chuan-Mounting-Rails\" >Thanh ti\u00eau chu\u1ea9n (Mounting Rails)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Cua-Doors\" >C\u1eeda (Doors)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Hong-tu-Side-Panels\" >H\u00f4ng t\u1ee7 (Side Panels)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Noc-va-Day\" >N\u00f3c v\u00e0 \u0110\u00e1y<\/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:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Cac-loai-Server-Rack-pho-bien-tren-thi-truong\" >C\u00e1c lo\u1ea1i Server Rack ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Open-Frame-Rack-Rack-khung-mo\" >Open Frame Rack (Rack khung m\u1edf)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Rack-Enclosure-Tu-kin-Cabinet\" >Rack Enclosure (T\u1ee7 k\u00edn \/ Cabinet)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#THUE-MAY-CHU-GIA-RE-%E2%80%93-HIEU-NANG-VUOT-TROI\" >THU\u00ca M\u00c1Y CH\u1ee6 GI\u00c1 R\u1eba &#8211; HI\u1ec6U N\u0102NG V\u01af\u1ee2T TR\u1ed8I<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Wall-mount-Rack-Tu-treo-tuong\" >Wall-mount Rack (T\u1ee7 treo t\u01b0\u1eddng)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Phan-biet-Server-Rack-Tu-Server-va-Network-Cabinet-Tu-Mang\" >Ph\u00e2n bi\u1ec7t Server Rack (T\u1ee7 Server) v\u00e0 Network Cabinet (T\u1ee7 M\u1ea1ng)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Tai-sao-doanh-nghiep-can-su-dung-Server-Rack\" >T\u1ea1i sao doanh nghi\u1ec7p c\u1ea7n s\u1eed d\u1ee5ng Server Rack?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Toi-uu-hoa-hieu-suat-lam-mat-Cooling\" >T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t (Cooling)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Quan-ly-cap-va-khong-gian-gon-gang\" >Qu\u1ea3n l\u00fd c\u00e1p v\u00e0 kh\u00f4ng gian g\u1ecdn g\u00e0ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Bao-mat-vat-ly-Security\" >B\u1ea3o m\u1eadt v\u1eadt l\u00fd (Security)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Bao-tri-va-nang-cap-de-dang\" >B\u1ea3o tr\u00ec v\u00e0 n\u00e2ng c\u1ea5p d\u1ec5 d\u00e0ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Cac-phu-kien-quan-trong-di-kem-Server-Rack\" >C\u00e1c ph\u1ee5 ki\u1ec7n quan tr\u1ecdng \u0111i k\u00e8m Server Rack<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Huong-dan-chon-mua-Server-Rack-phu-hop-Buying-Guide\" >H\u01b0\u1edbng d\u1eabn ch\u1ecdn mua Server Rack ph\u00f9 h\u1ee3p (Buying Guide)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#CHO-THUE-CHO-DAT-MAY-CHU-COLOCATION-UY-TIN\" >CHO THU\u00ca CH\u1ed6 \u0110\u1eb6T M\u00c1Y CH\u1ee6 (COLOCATION) UY T\u00cdN<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Cac-cau-hoi-thuong-gap-FAQs\" >C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#1-Kich-thuoc-tu-Rack-42U-tieu-chuan-la-bao-nhieu\" >1. K\u00edch th\u01b0\u1edbc t\u1ee7 Rack 42U ti\u00eau chu\u1ea9n l\u00e0 bao nhi\u00eau?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#2-Co-the-lap-Server-vao-tu-treo-tuong-khong\" >2. C\u00f3 th\u1ec3 l\u1eafp Server v\u00e0o t\u1ee7 treo t\u01b0\u1eddng kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#3-Su-khac-biet-giua-do-sau-tu-Cabinet-Depth-va-do-sau-lap-dat-Mounting-Depth-la-gi\" >3. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ed9 s\u00e2u t\u1ee7 (Cabinet Depth) v\u00e0 \u0111\u1ed9 s\u00e2u l\u1eafp \u0111\u1eb7t (Mounting Depth) l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#4-Tai-trong-tinh-Static-Load-va-tai-trong-dong-Dynamic-Load-khac-nhau-the-nao\" >4. T\u1ea3i tr\u1ecdng t\u0129nh (Static Load) v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng (Dynamic Load) kh\u00e1c nhau th\u1ebf n\u00e0o?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/#Loi-ket\" >L\u1eddi k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<p>B\u1ea1n h\u00e3y th\u1eed h\u00ecnh dung m\u1ed9t c\u0103n ph\u00f2ng ch\u1ee9a \u0111\u1ea7y d\u00e2y c\u00e1p ch\u1eb1ng ch\u1ecbt, c\u00e1c thi\u1ebft b\u1ecb <a href=\"https:\/\/interdata.vn\/blog\/may-chu-server-la-gi\/\">m\u00e1y ch\u1ee7<\/a> n\u1eb1m ng\u1ed5n ngang tr\u00ean s\u00e0n nh\u00e0 ho\u1eb7c x\u1ebfp ch\u1ed3ng l\u00ean nhau m\u1ed9t c\u00e1ch b\u1eeba b\u00e3i. \u0110\u00f3 ch\u00ednh l\u00e0 c\u01a1n \u00e1c m\u1ed9ng c\u1ee7a b\u1ea5t k\u1ef3 ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng n\u00e0o. S\u1ef1 h\u1ed7n lo\u1ea1n n\u00e0y kh\u00f4ng ch\u1ec9 g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c qu\u1ea3n l\u00fd m\u00e0 c\u00f2n l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb do nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 b\u1ee5i b\u1ea9n.<\/p>\n<p>Gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 n\u00e0y ch\u00ednh l\u00e0 Server Rack. V\u1eady ch\u00ednh x\u00e1c <strong>Server Rack l\u00e0 g\u00ec<\/strong>? \u0110\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t chi\u1ebfc t\u1ee7 kim lo\u1ea1i. Server Rack \u0111\u00f3ng vai tr\u00f2 nh\u01b0 b\u1ed9 khung x\u01b0\u01a1ng s\u1ed1ng cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin. Thi\u1ebft b\u1ecb n\u00e0y gi\u00fap t\u1ed5 ch\u1ee9c, b\u1ea3o v\u1ec7 v\u00e0 l\u00e0m m\u00e1t cho c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng quan tr\u1ecdng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 chuy\u00ean s\u00e2u nh\u1ea5t v\u1ec1 Server Rack.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Server-Rack-la-gi\"><\/span>Server Rack l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Server Rack, hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam l\u00e0 T\u1ee7 Rack, T\u1ee7 M\u1ea1ng ho\u1eb7c T\u1ee7 Server, l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac khung g\u1ea7m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t \u0111\u1ec3 ch\u1ee9a c\u00e1c thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y bao g\u1ed3m m\u00e1y ch\u1ee7 (server), b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn (<a href=\"https:\/\/interdata.vn\/blog\/router-la-gi\/\">router<\/a>), thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch (<a href=\"https:\/\/interdata.vn\/blog\/switch-la-gi\/\">switch<\/a>), thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u00e0 c\u00e1c b\u1ea3ng ph\u1ed1i d\u00e2y (patch panel).<\/p>\n<p>Kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i t\u1ee7 th\u00f4ng th\u01b0\u1eddng, Server Rack tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p qu\u1ed1c t\u1ebf. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a vi\u1ec7c chu\u1ea9n h\u00f3a n\u00e0y l\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eefa thi\u1ebft b\u1ecb c\u1ee7a nhi\u1ec1u h\u00e3ng s\u1ea3n xu\u1ea5t kh\u00e1c nhau. B\u1ea1n c\u00f3 th\u1ec3 mua m\u1ed9t m\u00e1y ch\u1ee7 Dell, m\u1ed9t switch Cisco v\u00e0 l\u1eafp ch\u00fang v\u1eeba v\u1eb7n v\u00e0o m\u1ed9t chi\u1ebfc t\u1ee7 Rack do APC s\u1ea3n xu\u1ea5t.<\/p>\n<p>Ti\u00eau chu\u1ea9n quan tr\u1ecdng nh\u1ea5t chi ph\u1ed1i thi\u1ebft k\u1ebf c\u1ee7a Server Rack l\u00e0 <strong>EIA\/ECA-310-E<\/strong>. \u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n do Li\u00ean minh C\u00f4ng nghi\u1ec7p \u0110i\u1ec7n t\u1eed (Electronic Industries Alliance) ban h\u00e0nh. Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh chi ti\u1ebft v\u1ec1 k\u00edch th\u01b0\u1edbc l\u1ed7, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c l\u1ed7 v\u00e0 chi\u1ec1u r\u1ed9ng c\u1ee7a khung t\u1ee7.<\/p>\n<figure id=\"attachment_38227\" aria-describedby=\"caption-attachment-38227\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38227\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-1.webp\" alt=\"Server Rack\" width=\"800\" height=\"436\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-1.webp 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-1-300x164.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-1-768x419.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-38227\" class=\"wp-caption-text\">Server Rack<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Don-vi-%E2%80%9CU%E2%80%9D-Rack-Unit-la-gi\"><\/span>\u0110\u01a1n v\u1ecb &#8220;U&#8221; (Rack Unit) l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong th\u1ebf gi\u1edbi c\u1ee7a c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/data-center-la-gi\/\">trung t\u00e2m d\u1eef li\u1ec7u<\/a>, ch\u00fang ta kh\u00f4ng \u0111o chi\u1ec1u cao thi\u1ebft b\u1ecb b\u1eb1ng m\u00e9t hay centimet theo c\u00e1ch th\u00f4ng th\u01b0\u1eddng. Thay v\u00e0o \u0111\u00f3, ch\u00fang ta s\u1eed d\u1ee5ng \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng chuy\u00ean bi\u1ec7t g\u1ecdi l\u00e0 &#8220;Rack Unit&#8221;, th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 &#8220;U&#8221; ho\u1eb7c &#8220;RU&#8221;.<\/p>\n<p>Theo quy chu\u1ea9n qu\u1ed1c t\u1ebf, <strong>1U t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 1.75 inch<\/strong>, hay ch\u00ednh x\u00e1c l\u00e0 <strong>44.45 mm<\/strong>. Con s\u1ed1 n\u00e0y kh\u00f4ng bao gi\u1edd thay \u0111\u1ed5i.<\/p>\n<p>Khi m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 &#8220;m\u00e1y ch\u1ee7 2U&#8221;, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 thi\u1ebft b\u1ecb \u0111\u00f3 chi\u1ebfm chi\u1ec1u cao 2 x 1.75 inch = 3.5 inch trong t\u1ee7 Rack. T\u01b0\u01a1ng t\u1ef1, m\u1ed9t t\u1ee7 Rack 42U s\u1ebd c\u00f3 kh\u00f4ng gian l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb h\u1eefu d\u1ee5ng theo chi\u1ec1u cao l\u00e0 42 x 1.75 inch = 73.5 inch.<\/p>\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 \u0111\u01a1n v\u1ecb U gi\u00fap ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb t\u00ednh to\u00e1n ch\u00ednh x\u00e1c s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0o m\u1ed9t t\u1ee7. B\u1ea1n c\u1ea7n l\u01b0u \u00fd r\u1eb1ng k\u00edch th\u01b0\u1edbc U ch\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn chi\u1ec1u cao. Chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u s\u00e2u c\u1ee7a thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo nh\u00e0 s\u1ea3n xu\u1ea5t, m\u1eb7c d\u00f9 chi\u1ec1u r\u1ed9ng th\u01b0\u1eddng tu\u00e2n theo m\u1ed9t ti\u00eau chu\u1ea9n kh\u00e1c m\u00e0 ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn ngay sau \u0111\u00e2y.<\/p>\n<figure class=\"table\">\n<table>\n<thead>\n<tr>\n<th>S\u1ed1 U<\/th>\n<th>Chi\u1ec1u cao (Inch)<\/th>\n<th>Chi\u1ec1u cao (mm)<\/th>\n<th>\u1ee8ng d\u1ee5ng th\u01b0\u1eddng g\u1eb7p<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1U<\/td>\n<td>1.75&#8243;<\/td>\n<td>44.45 mm<\/td>\n<td>Switch, Router, Server m\u1ecfng<\/td>\n<\/tr>\n<tr>\n<td>2U<\/td>\n<td>3.50&#8243;<\/td>\n<td>88.90 mm<\/td>\n<td>Server hi\u1ec7u n\u0103ng cao, UPS<\/td>\n<\/tr>\n<tr>\n<td>4U<\/td>\n<td>7.00&#8243;<\/td>\n<td>177.80 mm<\/td>\n<td>Server l\u01b0u tr\u1eef l\u1edbn, Chassis Blade<\/td>\n<\/tr>\n<tr>\n<td>42U<\/td>\n<td>73.50&#8243;<\/td>\n<td>1866.90 mm<\/td>\n<td>T\u1ee7 Rack ti\u00eau chu\u1ea9n t\u1ea1i Data Center<\/td>\n<\/tr>\n<\/tbody>\n<\/table><figcaption>B\u1ea3ng quy \u0111\u1ed5i k\u00edch th\u01b0\u1edbc U ph\u1ed5 bi\u1ebfn<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Tieu-chuan-chieu-rong-19-inch\"><\/span>Ti\u00eau chu\u1ea9n chi\u1ec1u r\u1ed9ng 19 inch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ea1i sao h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng \u0111\u1ec1u c\u00f3 b\u1ec1 ngang gi\u1ed1ng nhau? C\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m \u1edf &#8220;ti\u00eau chu\u1ea9n 19 inch&#8221;. \u0110\u00e2y l\u00e0 k\u00edch th\u01b0\u1edbc chi\u1ec1u r\u1ed9ng ti\u00eau chu\u1ea9n c\u1ee7a khung l\u1eafp \u0111\u1eb7t b\u00ean trong t\u1ee7 Rack, \u0111\u01b0\u1ee3c \u0111o t\u1eeb m\u00e9p ngo\u00e0i c\u1ee7a thanh treo b\u00ean n\u00e0y sang m\u00e9p ngo\u00e0i c\u1ee7a thanh treo b\u00ean kia.<\/p>\n<p>Con s\u1ed1 19 inch (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 482.6 mm) \u0111\u01b0\u1ee3c xem l\u00e0 &#8220;ti\u00eau chu\u1ea9n v\u00e0ng&#8221; trong ng\u00e0nh c\u00f4ng nghi\u1ec7p vi\u1ec5n th\u00f4ng v\u00e0 CNTT su\u1ed1t nhi\u1ec1u th\u1eadp k\u1ef7 qua. Quy chu\u1ea9n n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n tho\u1ea1i th\u1eddi k\u1ef3 \u0111\u1ea7u v\u00e0 v\u1eabn \u0111\u01b0\u1ee3c duy tr\u00ec cho \u0111\u1ebfn ng\u00e0y nay.<\/p>\n<p>Nh\u1edd ti\u00eau chu\u1ea9n n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m r\u1eb1ng b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n &#8220;Rack-mountable&#8221; (c\u00f3 th\u1ec3 l\u1eafp t\u1ee7 Rack) \u0111\u1ec1u s\u1ebd v\u1eeba v\u1eb7n v\u1edbi chi\u1ec1u r\u1ed9ng c\u1ee7a t\u1ee7, b\u1ea5t k\u1ec3 thi\u1ebft b\u1ecb \u0111\u00f3 \u0111\u1ebfn t\u1eeb th\u01b0\u01a1ng hi\u1ec7u n\u00e0o.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau-tao-co-ban-cua-mot-tu-Server-Rack\"><\/span>C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t t\u1ee7 Server Rack<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38228\" aria-describedby=\"caption-attachment-38228\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38228\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-2.webp\" alt=\"Server Rack\" width=\"800\" height=\"436\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-2.webp 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-2-300x164.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-2-768x419.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-38228\" class=\"wp-caption-text\">Server Rack<\/figcaption><\/figure>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 c\u00e1ch v\u1eadn h\u00e0nh v\u00e0 l\u1eafp \u0111\u1eb7t, b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng gi\u1ea3i ph\u1eabu h\u1ecdc c\u1ee7a m\u1ed9t chi\u1ebfc t\u1ee7 Rack. M\u1ed9t t\u1ee7 Server Rack ho\u00e0n ch\u1ec9nh \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb nhi\u1ec1u b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed ch\u00ednh x\u00e1c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Khung-Frame\"><\/span>Khung (Frame)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 b\u1ed9 x\u01b0\u01a1ng ch\u1ecbu l\u1ef1c c\u1ee7a to\u00e0n b\u1ed9 t\u1ee7. Khung th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p s\u01a1n t\u0129nh \u0111i\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng l\u1edbn. M\u1ed9t s\u1ed1 t\u1ee7 Rack cao c\u1ea5p c\u00f3 th\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng t\u0129nh l\u00ean t\u1edbi h\u01a1n 1000kg. Khung t\u1ee7 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 v\u1eefng ch\u00e3i v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a h\u1ec7 th\u1ed1ng theo th\u1eddi gian.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thanh-tieu-chuan-Mounting-Rails\"><\/span>Thanh ti\u00eau chu\u1ea9n (Mounting Rails)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 g\u1eafn thi\u1ebft b\u1ecb. Trong m\u1ed7i t\u1ee7 Rack s\u1ebd c\u00f3 4 thanh ti\u00eau chu\u1ea9n ch\u1ea1y d\u1ecdc theo chi\u1ec1u cao t\u1ee7 (2 thanh tr\u01b0\u1edbc, 2 thanh sau). C\u00e1c thanh n\u00e0y c\u00f3 \u0111\u1ee5c l\u1ed7 theo chu k\u1ef3 \u0111\u01a1n v\u1ecb U.<\/p>\n<p>Hi\u1ec7n nay c\u00f3 ba lo\u1ea1i l\u1ed7 ph\u1ed5 bi\u1ebfn tr\u00ean thanh ti\u00eau chu\u1ea9n:<\/p>\n<ul>\n<li><strong>L\u1ed7 vu\u00f4ng (Square Holes):<\/strong> Ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay, d\u00f9ng \u1ed1c c\u00e0i (cage nut) \u0111\u1ec3 b\u1eaft thi\u1ebft b\u1ecb. Lo\u1ea1i n\u00e0y linh ho\u1ea1t v\u00e0 d\u1ec5 thay th\u1ebf n\u1ebfu gen \u1ed1c b\u1ecb h\u1ecfng.<\/li>\n<li><strong>L\u1ed7 tr\u00f2n c\u00f3 ren (Tapped Holes):<\/strong> Th\u01b0\u1eddng th\u1ea5y \u1edf c\u00e1c t\u1ee7 AV ho\u1eb7c vi\u1ec5n th\u00f4ng \u0111\u1eddi c\u0169, b\u1eaft tr\u1ef1c ti\u1ebfp \u1ed1c v\u00e0o l\u1ed7.<\/li>\n<li><strong>L\u1ed7 tr\u00f2n kh\u00f4ng ren (Round Holes):<\/strong> \u00cdt ph\u1ed5 bi\u1ebfn h\u01a1n, d\u00f9ng k\u1eb9p gi\u1eef.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Cua-Doors\"><\/span>C\u1eeda (Doors)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u1eeda t\u1ee7 Rack th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia l\u00e0m hai lo\u1ea1i ch\u00ednh d\u1ef1a tr\u00ean m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. C\u1eeda l\u01b0\u1edbi (Perforated) \u0111\u01b0\u1ee3c \u0111\u1ee5c h\u00e0ng ng\u00e0n l\u1ed7 nh\u1ecf h\u00ecnh t\u1ed5 ong, cho ph\u00e9p lu\u1ed3ng kh\u00ed \u0111i xuy\u00ean qua d\u1ec5 d\u00e0ng, t\u1ed1i \u01b0u cho vi\u1ec7c t\u1ea3n nhi\u1ec7t server. Ng\u01b0\u1ee3c l\u1ea1i, c\u1eeda k\u00ednh ho\u1eb7c mica th\u01b0\u1eddng d\u00f9ng cho c\u00e1c t\u1ee7 m\u1ea1ng \u0111\u1ec3 gi\u1ea3m ti\u1ebfng \u1ed3n v\u00e0 ng\u0103n b\u1ee5i, nh\u01b0ng kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t k\u00e9m h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hong-tu-Side-Panels\"><\/span>H\u00f4ng t\u1ee7 (Side Panels)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c t\u1ea5m che hai b\u00ean h\u00f4ng t\u1ee7 gi\u00fap b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 t\u0103ng t\u00ednh th\u1ea9m m\u1ef9. \u1ede c\u00e1c d\u00f2ng t\u1ee7 cao c\u1ea5p, h\u00f4ng t\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chia l\u00e0m hai ph\u1ea7n ho\u1eb7c c\u00f3 ch\u1ed1t g\u1ea1t \u0111\u1ec3 th\u00e1o l\u1eafp nhanh ch\u00f3ng, gi\u00fap k\u1ef9 thu\u1eadt vi\u00ean d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn thi\u1ebft b\u1ecb t\u1eeb b\u00ean h\u00f4ng khi c\u1ea7n b\u1ea3o tr\u00ec.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Noc-va-Day\"><\/span>N\u00f3c v\u00e0 \u0110\u00e1y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u1ea7n n\u00f3c v\u00e0 \u0111\u00e1y t\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u00e1c khe ch\u1edd s\u1eb5n \u0111\u1ec3 lu\u1ed3n d\u00e2y c\u00e1p (cable entry). Ngo\u00e0i ra, ph\u1ea7n n\u00f3c t\u1ee7 th\u01b0\u1eddng l\u00e0 n\u01a1i l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng qu\u1ea1t h\u00fat nhi\u1ec7t \u0111\u1ec3 \u0111\u1ea9y kh\u00ed n\u00f3ng ra kh\u1ecfi t\u1ee7.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-loai-Server-Rack-pho-bien-tren-thi-truong\"><\/span>C\u00e1c lo\u1ea1i Server Rack ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38229\" aria-describedby=\"caption-attachment-38229\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38229\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-3.webp\" alt=\"Server Rack\" width=\"800\" height=\"436\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-3.webp 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-3-300x164.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-3-768x419.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-38229\" class=\"wp-caption-text\">Server Rack<\/figcaption><\/figure>\n<p>Th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay cung c\u1ea5p nhi\u1ec1u lo\u1ea1i t\u1ee7 Rack kh\u00e1c nhau \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c nhu c\u1ea7u \u0111a d\u1ea1ng. Vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i t\u1ee7 s\u1ebd gi\u00fap t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Open-Frame-Rack-Rack-khung-mo\"><\/span>Open Frame Rack (Rack khung m\u1edf)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, lo\u1ea1i Rack n\u00e0y ch\u1ec9 bao g\u1ed3m khung v\u00e0 thanh treo, ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 c\u1eeda hay v\u00e1ch ng\u0103n bao quanh. Thi\u1ebft k\u1ebf n\u00e0y mang l\u1ea1i s\u1ef1 th\u00f4ng tho\u00e1ng tuy\u1ec7t \u0111\u1ed1i cho thi\u1ebft b\u1ecb.<\/p>\n<p>\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a Open Frame Rack l\u00e0 chi ph\u00ed th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn thi\u1ebft b\u1ecb c\u1ef1c k\u1ef3 d\u1ec5 d\u00e0ng t\u1eeb m\u1ecdi h\u01b0\u1edbng. Lu\u1ed3ng kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng t\u1ef1 nhi\u00ean kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf. Tuy nhi\u00ean, nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi b\u1ee5i b\u1ea9n, c\u00f4n tr\u00f9ng hay s\u1ef1 t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd t\u1eeb b\u00ean ngo\u00e0i. V\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt c\u0169ng g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng.<\/p>\n<p>Open Frame Rack th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c ph\u00f2ng Lab an to\u00e0n, ph\u00f2ng ch\u1ee9a thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng, ho\u1eb7c d\u00f9ng \u0111\u1ec3 ch\u1ee9a h\u1ec7 th\u1ed1ng d\u00e2y c\u00e1p m\u1ea1ng (patch panel) m\u1eadt \u0111\u1ed9 cao n\u01a1i vi\u1ec7c qu\u1ea3n l\u00fd d\u00e2y quan tr\u1ecdng h\u01a1n b\u1ea3o m\u1eadt v\u1eadt l\u00fd.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rack-Enclosure-Tu-kin-Cabinet\"><\/span>Rack Enclosure (T\u1ee7 k\u00edn \/ Cabinet)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh ph\u1ed5 bi\u1ebfn nh\u1ea5t khi nh\u1eafc \u0111\u1ebfn Server Rack. Rack Enclosure l\u00e0 m\u1ed9t t\u1ee7 k\u00edn ho\u00e0n to\u00e0n v\u1edbi c\u1eeda tr\u01b0\u1edbc, c\u1eeda sau v\u00e0 hai b\u00ean h\u00f4ng. C\u00e1c c\u00e1nh c\u1eeda th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb kh\u00f3a an to\u00e0n.<\/p>\n<p>Lo\u1ea1i t\u1ee7 n\u00e0y cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao nh\u1ea5t, ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o ph\u1ea7n c\u1ee9ng quan tr\u1ecdng. Rack Enclosure c\u0169ng cho ph\u00e9p ki\u1ec3m so\u00e1t lu\u1ed3ng kh\u00ed (airflow) t\u1ed1t h\u01a1n th\u00f4ng qua c\u00e1c thi\u1ebft k\u1ebf c\u1eeda l\u01b0\u1edbi \u0111\u1ecbnh h\u01b0\u1edbng gi\u00f3. V\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9, t\u1ee7 k\u00edn gi\u00fap che \u0111i m\u1edb d\u00e2y c\u00e1p l\u1ed9n x\u1ed9n b\u00ean trong, t\u1ea1o v\u1ebb chuy\u00ean nghi\u1ec7p cho ph\u00f2ng m\u00e1y.<\/p>\n<p>Rack Enclosure l\u00e0 l\u1ef1a ch\u1ecdn b\u1eaft bu\u1ed9c cho c\u00e1c Data Center, ph\u00f2ng Server doanh nghi\u1ec7p v\u00e0 nh\u1eefng n\u01a1i y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 an ninh v\u00e0 ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng.<\/p>\n<div class=\"highlight-cta-box\">\n<h3><span class=\"ez-toc-section\" id=\"THUE-MAY-CHU-GIA-RE-%E2%80%93-HIEU-NANG-VUOT-TROI\"><\/span><strong><span style=\"color: #ff0000;\">THU\u00ca M\u00c1Y CH\u1ee6 GI\u00c1 R\u1eba &#8211; HI\u1ec6U N\u0102NG V\u01af\u1ee2T TR\u1ed8I<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ec7 th\u1ed1ng <a href=\"https:\/\/interdata.vn\/blog\/dedicated-server-la-gi\/\">m\u00e1y ch\u1ee7 chuy\u00ean d\u1ee5ng<\/a> \u0111\u1eddi m\u1edbi \u0111\u1eb7t t\u1ea1i Data Center \u0111\u1ea1t chu\u1ea9n qu\u1ed1c t\u1ebf. H\u1ea1 t\u1ea7ng m\u1ea1ng l\u00ean \u0111\u1ebfn 120 Gbps v\u1edbi k\u1ebft n\u1ed1i \u0111a m\u1ea1ng (FPT, Viettel) \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a.<\/p>\n<p><strong><a class=\"cta-button\" href=\"https:\/\/interdata.vn\/vietnam-dedicated-server\/\" target=\"_blank\" rel=\"noopener\">Xem B\u1ea3ng Gi\u00e1 Thu\u00ea M\u00e1y Ch\u1ee7 Gi\u00e1 R\u1ebb<\/a><\/strong><\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Wall-mount-Rack-Tu-treo-tuong\"><\/span>Wall-mount Rack (T\u1ee7 treo t\u01b0\u1eddng)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi kh\u00f4ng gian s\u00e0n l\u00e0 m\u1ed9t s\u1ef1 xa x\u1ec9, Wall-mount Rack l\u00e0 gi\u1ea3i ph\u00e1p c\u1ee9u c\u00e1nh. Lo\u1ea1i t\u1ee7 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn \u0111\u1ec3 g\u1eafn tr\u1ef1c ti\u1ebfp l\u00ean t\u01b0\u1eddng, th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb 6U \u0111\u1ebfn 15U.<\/p>\n<p>T\u1ee7 treo t\u01b0\u1eddng r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c v\u0103n ph\u00f2ng nh\u1ecf, qu\u00e1n cafe, ho\u1eb7c c\u00e1c chi nh\u00e1nh c\u1eeda h\u00e0ng b\u00e1n l\u1ebb. Ch\u00fang th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 ch\u1ee9a c\u00e1c thi\u1ebft b\u1ecb nh\u1eb9 nh\u01b0 Switch, Router Wifi, <a href=\"https:\/\/interdata.vn\/blog\/modem-la-gi\/\">Modem<\/a> m\u1ea1ng v\u00e0 \u0111\u1ea7u ghi camera. Do gi\u1edbi h\u1ea1n v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a v\u00edt treo t\u01b0\u1eddng, b\u1ea1n kh\u00f4ng n\u00ean l\u1eafp \u0111\u1eb7t c\u00e1c m\u00e1y ch\u1ee7 n\u1eb7ng ho\u1eb7c thi\u1ebft b\u1ecb UPS l\u1edbn v\u00e0o lo\u1ea1i t\u1ee7 n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phan-biet-Server-Rack-Tu-Server-va-Network-Cabinet-Tu-Mang\"><\/span>Ph\u00e2n bi\u1ec7t Server Rack (T\u1ee7 Server) v\u00e0 Network Cabinet (T\u1ee7 M\u1ea1ng)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi, k\u1ec3 c\u1ea3 nh\u00e2n vi\u00ean k\u1ef9 thu\u1eadt, th\u01b0\u1eddng s\u1eed d\u1ee5ng l\u1eabn l\u1ed9n hai kh\u00e1i ni\u1ec7m n\u00e0y. Tuy nhi\u00ean, Server Rack v\u00e0 Network Cabinet c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t thi\u1ebft k\u1ebf c\u1ed1t l\u00f5i \u0111\u1ec3 ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/p>\n<p>S\u1ef1 nh\u1ea7m l\u1eabn gi\u1eefa hai lo\u1ea1i t\u1ee7 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c mua sai thi\u1ebft b\u1ecb, khi\u1ebfn c\u1eeda t\u1ee7 kh\u00f4ng \u0111\u00f3ng \u0111\u01b0\u1ee3c do m\u00e1y ch\u1ee7 qu\u00e1 d\u00e0i, ho\u1eb7c h\u1ec7 th\u1ed1ng b\u1ecb qu\u00e1 nhi\u1ec7t do c\u1eeda t\u1ee7 kh\u00f4ng tho\u00e1t kh\u00ed.<\/p>\n<figure class=\"table\">\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Server Rack (T\u1ee7 Server)<\/th>\n<th>Network Cabinet (T\u1ee7 M\u1ea1ng)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Chi\u1ec1u s\u00e2u (Depth)<\/strong><\/td>\n<td>R\u1ea5t s\u00e2u (1000mm &#8211; 1200mm). Do Server th\u01b0\u1eddng c\u00f3 thi\u1ebft k\u1ebf d\u00e0i.<\/td>\n<td>N\u00f4ng h\u01a1n (600mm &#8211; 800mm). Switch\/Router th\u01b0\u1eddng ng\u1eafn h\u01a1n.<\/td>\n<\/tr>\n<tr>\n<td><strong>Thi\u1ebft k\u1ebf c\u1eeda<\/strong><\/td>\n<td>C\u1eeda l\u01b0\u1edbi (Perforated) \u1edf c\u1ea3 tr\u01b0\u1edbc v\u00e0 sau \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a lu\u1ed3ng kh\u00ed l\u00e0m m\u00e1t.<\/td>\n<td>Th\u01b0\u1eddng d\u00f9ng c\u1eeda k\u00ednh ho\u1eb7c mica \u1edf m\u1eb7t tr\u01b0\u1edbc \u0111\u1ec3 quan s\u00e1t \u0111\u00e8n t\u00edn hi\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td><strong>Qu\u1ea3n l\u00fd c\u00e1p<\/strong><\/td>\n<td>T\u1eadp trung v\u00e0o kh\u00f4ng gian ph\u00eda sau cho d\u00e2y ngu\u1ed3n v\u00e0 c\u00e1p d\u1eef li\u1ec7u server.<\/td>\n<td>T\u1eadp trung v\u00e0o qu\u1ea3n l\u00fd c\u00e1p m\u1eadt \u0111\u1ed9 cao \u1edf m\u1eb7t tr\u01b0\u1edbc (cho Patch Panel\/Switch).<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee5c \u0111\u00edch ch\u00ednh<\/strong><\/td>\n<td>Ch\u1ee9a M\u00e1y ch\u1ee7, UPS, thi\u1ebft b\u1ecb l\u01b0u tr\u1eef, Monitors.<\/td>\n<td>Ch\u1ee9a Switch, Router, Patch Panel, <a href=\"https:\/\/interdata.vn\/blog\/tuong-lua-firewall\/\">Firewall<\/a>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Tai-sao-doanh-nghiep-can-su-dung-Server-Rack\"><\/span>T\u1ea1i sao doanh nghi\u1ec7p c\u1ea7n s\u1eed d\u1ee5ng Server Rack?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38230\" aria-describedby=\"caption-attachment-38230\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38230\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-4.webp\" alt=\"Server Rack\" width=\"800\" height=\"436\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-4.webp 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-4-300x164.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Rack-4-768x419.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-38230\" class=\"wp-caption-text\">Server Rack<\/figcaption><\/figure>\n<p>\u0110\u1ea7u t\u01b0 v\u00e0o h\u1ec7 th\u1ed1ng Server Rack b\u00e0i b\u1ea3n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t kho\u1ea3n chi ph\u00ed l\u00e3ng ph\u00ed, m\u00e0 l\u00e0 s\u1ef1 \u0111\u1ea7u t\u01b0 cho s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u00fd do c\u1ed1t l\u00f5i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toi-uu-hoa-hieu-suat-lam-mat-Cooling\"><\/span>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t (Cooling)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nhi\u1ec7t \u0111\u1ed9 l\u00e0 k\u1ebb th\u00f9 s\u1ed1 m\u1ed9t c\u1ee7a linh ki\u1ec7n \u0111i\u1ec7n t\u1eed. Server Rack \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 nguy\u00ean l\u00fd &#8220;Lu\u1ed3ng kh\u00ed&#8221;. Trong m\u00f4i tr\u01b0\u1eddng Data Center, c\u00e1c t\u1ee7 Rack gi\u00fap ph\u00e2n t\u00e1ch lu\u1ed3ng kh\u00ed l\u1ea1nh \u0111i v\u00e0o m\u1eb7t tr\u01b0\u1edbc thi\u1ebft b\u1ecb v\u00e0 lu\u1ed3ng kh\u00ed n\u00f3ng th\u1ea3i ra \u1edf m\u1eb7t sau. Vi\u1ec7c n\u00e0y ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng kh\u00ed n\u00f3ng quay ng\u01b0\u1ee3c l\u1ea1i l\u00e0m n\u00f3ng m\u00e1y ch\u1ee7, gi\u00fap h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng cho \u0111i\u1ec1u h\u00f2a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quan-ly-cap-va-khong-gian-gon-gang\"><\/span>Qu\u1ea3n l\u00fd c\u00e1p v\u00e0 kh\u00f4ng gian g\u1ecdn g\u00e0ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t t\u1ee7 Rack cho ph\u00e9p b\u1ea1n t\u1ed5 ch\u1ee9c h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ng\u00e0n s\u1ee3i d\u00e2y c\u00e1p m\u1ed9t c\u00e1ch khoa h\u1ecdc. Thay v\u00ec t\u00ecnh tr\u1ea1ng &#8220;spaghetti d\u00e2y c\u00e1p&#8221; r\u1ed1i r\u1eafm, b\u1ea1n c\u00f3 th\u1ec3 b\u00f3 g\u1ecdn ch\u00fang v\u00e0o c\u00e1c m\u00e1ng c\u00e1p d\u1ecdc h\u00f4ng t\u1ee7. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1eb9p m\u1eaft m\u00e0 c\u00f2n gi\u00fap lu\u1ed3ng kh\u00ed l\u01b0u th\u00f4ng t\u1ed1t h\u01a1n.<\/p>\n<p>Khi c\u1ea7n thay th\u1ebf m\u1ed9t s\u1ee3i d\u00e2y m\u1ea1ng h\u1ecfng, b\u1ea1n c\u00f3 th\u1ec3 thao t\u00e1c trong v\u00e0i ph\u00fat thay v\u00ec m\u1ea5t c\u1ea3 gi\u1edd \u0111\u1ed3ng h\u1ed3 \u0111\u1ec3 d\u00f2 t\u00ecm trong \u0111\u1ed1ng d\u00e2y h\u1ed7n \u0111\u1ed9n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bao-mat-vat-ly-Security\"><\/span>B\u1ea3o m\u1eadt v\u1eadt l\u00fd (Security)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u1eef li\u1ec7u l\u00e0 t\u00e0i s\u1ea3n v\u00f4 gi\u00e1. T\u1ee7 Rack c\u00f3 kh\u00f3a gi\u00fap ng\u0103n ch\u1eb7n nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 ph\u1eadn s\u1ef1 ti\u1ebfp c\u1eadn v\u1eadt l\u00fd v\u1edbi m\u00e1y ch\u1ee7. \u0110i\u1ec1u n\u00e0y h\u1ea1n ch\u1ebf r\u1ee7i ro b\u1ecb m\u1ea5t c\u1eafp \u1ed5 c\u1ee9ng, b\u1ecb r\u00fat d\u00e2y ngu\u1ed3n v\u00f4 t\u00ecnh, ho\u1eb7c b\u1ecb c\u00e0i \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb nghe l\u00e9n ph\u1ea7n c\u1ee9ng. \u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt nh\u01b0 ISO 27001 hay PCI-DSS, vi\u1ec7c kh\u00f3a t\u1ee7 Rack l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bao-tri-va-nang-cap-de-dang\"><\/span>B\u1ea3o tr\u00ec v\u00e0 n\u00e2ng c\u1ea5p d\u1ec5 d\u00e0ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c thi\u1ebft b\u1ecb trong t\u1ee7 Rack th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp tr\u00ean ray tr\u01b0\u1ee3t ho\u1eb7c khay c\u1ed1 \u0111\u1ecbnh. Khi c\u1ea7n ki\u1ec3m tra ho\u1eb7c thay th\u1ebf linh ki\u1ec7n, k\u1ef9 thu\u1eadt vi\u00ean ch\u1ec9 c\u1ea7n k\u00e9o thi\u1ebft b\u1ecb ra nh\u01b0 m\u1ed9t ng\u0103n k\u00e9o m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u00e1o d\u1ee1 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c. T\u00ednh n\u0103ng n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u th\u1eddi gian ch\u1ebft (<a href=\"https:\/\/interdata.vn\/blog\/downtime-la-gi\/\">downtime<\/a>) c\u1ee7a h\u1ec7 th\u1ed1ng khi b\u1ea3o tr\u00ec.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-phu-kien-quan-trong-di-kem-Server-Rack\"><\/span>C\u00e1c ph\u1ee5 ki\u1ec7n quan tr\u1ecdng \u0111i k\u00e8m Server Rack<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ed9t chi\u1ebfc t\u1ee7 Rack tr\u1ed1ng r\u1ed7ng m\u1edbi ch\u1ec9 l\u00e0 b\u01b0\u1edbc kh\u1edfi \u0111\u1ea7u. \u0110\u1ec3 t\u1ee7 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, b\u1ea1n c\u1ea7n trang b\u1ecb th\u00eam c\u00e1c ph\u1ee5 ki\u1ec7n h\u1ed7 tr\u1ee3.<\/p>\n<ul>\n<li><strong>PDU (Power Distribution Unit):<\/strong> \u0110\u00e2y l\u00e0 thanh ngu\u1ed3n ph\u00e2n ph\u1ed1i \u0111i\u1ec7n chuy\u00ean d\u1ee5ng. Kh\u00e1c v\u1edbi \u1ed5 c\u1eafm d\u00e2n d\u1ee5ng, PDU ch\u1ecbu t\u1ea3i cao, c\u00f3 ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 th\u01b0\u1eddng g\u1eafn d\u1ecdc theo th\u00e2n t\u1ee7 (0U) \u0111\u1ec3 ti\u1ebft ki\u1ec7m kh\u00f4ng gian. C\u00e1c d\u00f2ng PDU th\u00f4ng minh c\u00f2n cho ph\u00e9p theo d\u00f5i l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5 v\u00e0 t\u1eaft\/b\u1eadt t\u1eeb xa qua m\u1ea1ng.<\/li>\n<li><strong>Blanking Panels (T\u1ea5m ch\u1eafn):<\/strong> Nh\u1eefng t\u1ea5m kim lo\u1ea1i ho\u1eb7c nh\u1ef1a n\u00e0y d\u00f9ng \u0111\u1ec3 che c\u00e1c v\u1ecb tr\u00ed U c\u00f2n tr\u1ed1ng. Nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129 ch\u00fang ch\u1ec9 \u0111\u1ec3 cho \u0111\u1eb9p, nh\u01b0ng th\u1ef1c t\u1ebf ch\u00fang \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ng\u0103n lu\u1ed3ng kh\u00ed n\u00f3ng t\u1eeb ph\u00eda sau t\u1ee7 tr\u00e0n ng\u01b0\u1ee3c v\u1ec1 ph\u00eda tr\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t.<\/li>\n<li><strong>Cable Organizers (Thanh qu\u1ea3n l\u00fd c\u00e1p):<\/strong> C\u00f3 d\u1ea1ng ngang ho\u1eb7c d\u1ecdc, gi\u00fap \u0111\u1ecbnh tuy\u1ebfn d\u00e2y c\u00e1p g\u1ecdn g\u00e0ng, tr\u00e1nh l\u00e0m g\u00e3y g\u1eadp \u0111\u1ea7u c\u00e1p.<\/li>\n<li><strong><a href=\"https:\/\/interdata.vn\/blog\/kvm-la-gi\/\">KVM<\/a> Switch:<\/strong> Thi\u1ebft b\u1ecb n\u00e0y cho ph\u00e9p b\u1ea1n \u0111i\u1ec1u khi\u1ec3n h\u00e0ng ch\u1ee5c m\u00e1y ch\u1ee7 ch\u1ec9 v\u1edbi m\u1ed9t b\u1ed9 m\u00e0n h\u00ecnh, b\u00e0n ph\u00edm v\u00e0 chu\u1ed9t. KVM th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u00e0n h\u00ecnh LCD g\u1eadp g\u1ecdn v\u00e0o khay 1U.<\/li>\n<li><strong>Shelves (Khay):<\/strong> D\u00f9ng \u0111\u1ec3 \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng c\u00f3 tai b\u1eaft rack chu\u1ea9n (nh\u01b0 modem, m\u00e0n h\u00ecnh r\u1eddi). C\u00f3 hai lo\u1ea1i l\u00e0 khay c\u1ed1 \u0111\u1ecbnh (Fixed Shelf) v\u00e0 khay tr\u01b0\u1ee3t (Sliding Shelf).<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Huong-dan-chon-mua-Server-Rack-phu-hop-Buying-Guide\"><\/span>H\u01b0\u1edbng d\u1eabn ch\u1ecdn mua Server Rack ph\u00f9 h\u1ee3p (Buying Guide)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c ch\u1ecdn sai t\u1ee7 Rack c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng phi\u1ec1n to\u00e1i t\u1ed1n k\u00e9m sau n\u00e0y. H\u00e3y tu\u00e2n th\u1ee7 quy tr\u00ecnh 4 b\u01b0\u1edbc sau \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c.<\/p>\n<p><strong>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc thi\u1ebft b\u1ecb<\/strong><\/p>\n<p>B\u1ea1n c\u1ea7n \u0111o t\u1ed5ng chi\u1ec1u cao (s\u1ed1 U) c\u1ee7a t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3. Quan tr\u1ecdng h\u01a1n, h\u00e3y ki\u1ec3m tra th\u00f4ng s\u1ed1 <i>Depth<\/i> (chi\u1ec1u s\u00e2u) c\u1ee7a thi\u1ebft b\u1ecb l\u1edbn nh\u1ea5t. M\u1ed9t m\u00e1y ch\u1ee7 Dell PowerEdge hay HP ProLiant th\u01b0\u1eddng r\u1ea5t s\u00e2u, y\u00eau c\u1ea7u t\u1ee7 c\u00f3 \u0111\u1ed9 s\u00e2u t\u1ed1i thi\u1ec3u 1000mm.<\/p>\n<p><strong>B\u01b0\u1edbc 2: D\u1ef1 ph\u00f2ng cho t\u01b0\u01a1ng lai<\/strong><\/p>\n<p>\u0110\u1eebng mua chi\u1ebfc t\u1ee7 v\u1eeba kh\u00edt v\u1edbi nhu c\u1ea7u hi\u1ec7n t\u1ea1i. Quy t\u1eafc v\u00e0ng l\u00e0 h\u00e3y mua d\u01b0 kho\u1ea3ng 20-30% dung l\u01b0\u1ee3ng U. N\u1ebfu b\u1ea1n c\u1ea7n 20U cho thi\u1ebft b\u1ecb, h\u00e3y mua t\u1ee7 24U ho\u1eb7c 27U. Kh\u00f4ng gian d\u01b0 th\u1eeba s\u1ebd h\u1eefu \u00edch khi b\u1ea1n m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng ho\u1eb7c l\u1eafp th\u00eam c\u00e1c thi\u1ebft b\u1ecb t\u1ea3n nhi\u1ec7t.<\/p>\n<p><strong>B\u01b0\u1edbc 3: Ki\u1ec3m tra m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t<\/strong><\/p>\n<p>Tr\u01b0\u1edbc khi mua t\u1ee7 42U to l\u1edbn, h\u00e3y \u0111o chi\u1ec1u cao c\u1eeda ra v\u00e0o v\u00e0 thang m\u00e1y c\u1ee7a t\u00f2a nh\u00e0. R\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p t\u1ee7 Rack mua v\u1ec1 kh\u00f4ng th\u1ec3 v\u1eadn chuy\u1ec3n v\u00e0o ph\u00f2ng m\u00e1y v\u00ec k\u00edch th\u01b0\u1edbc qu\u00e1 kh\u1ed5. Ngo\u00e0i ra, h\u00e3y ki\u1ec3m tra t\u1ea3i tr\u1ecdng ch\u1ecbu l\u1ef1c c\u1ee7a s\u00e0n nh\u00e0 n\u01a1i \u0111\u1eb7t t\u1ee7, v\u00ec m\u1ed9t t\u1ee7 \u0111\u1ea7y thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 n\u1eb7ng t\u1edbi g\u1ea7n 1 t\u1ea5n.<\/p>\n<p><strong>B\u01b0\u1edbc 4: Y\u00eau c\u1ea7u v\u1ec1 l\u00e0m m\u00e1t v\u00e0 \u0111i\u1ec7n n\u0103ng<\/strong><\/p>\n<p>N\u1ebfu ph\u00f2ng m\u00e1y c\u1ee7a b\u1ea1n c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a ch\u00ednh x\u00e1c (Precision Cooling), h\u00e3y ch\u1ecdn t\u1ee7 c\u1eeda l\u01b0\u1edbi 100%. N\u1ebfu ph\u00f2ng m\u00e1y nhi\u1ec1u b\u1ee5i ho\u1eb7c d\u00f9ng \u0111i\u1ec1u h\u00f2a d\u00e2n d\u1ee5ng, c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc t\u1ee7 c\u00f3 l\u1ecdc b\u1ee5i nh\u01b0ng ph\u1ea3i ch\u1ea5p nh\u1eadn hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t th\u1ea5p h\u01a1n.<\/p>\n<div class=\"highlight-cta-box\">\n<h3><span class=\"ez-toc-section\" id=\"CHO-THUE-CHO-DAT-MAY-CHU-COLOCATION-UY-TIN\"><\/span><span style=\"color: #ff0000;\"><strong>CHO THU\u00ca CH\u1ed6 \u0110\u1eb6T M\u00c1Y CH\u1ee6 (COLOCATION) UY T\u00cdN<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u chi ph\u00ed h\u1ea1 t\u1ea7ng. Data Center \u0111\u1ea1t chu\u1ea9n Tier 3, ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh, h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt A-Z 24\/7. K\u1ebft n\u1ed1i m\u1ea1ng <a href=\"https:\/\/interdata.vn\/blog\/bang-thong-la-gi\/\">b\u0103ng th\u00f4ng<\/a> r\u1ed9ng 120Gbps, Multi-network Viettel + FPT.<\/p>\n<p><strong><a class=\"cta-button\" href=\"https:\/\/interdata.vn\/vietnam-co-location\/\" target=\"_blank\" rel=\"noopener\">Xem B\u1ea3ng Gi\u00e1 Thu\u00ea Ch\u1ed7 \u0110\u1eb7t M\u00e1y Ch\u1ee7<\/a><\/strong><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cac-cau-hoi-thuong-gap-FAQs\"><\/span>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1-Kich-thuoc-tu-Rack-42U-tieu-chuan-la-bao-nhieu\"><\/span>1. K\u00edch th\u01b0\u1edbc t\u1ee7 Rack 42U ti\u00eau chu\u1ea9n l\u00e0 bao nhi\u00eau?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t t\u1ee7 Rack 42U ti\u00eau chu\u1ea9n th\u01b0\u1eddng c\u00f3 chi\u1ec1u cao kho\u1ea3ng 2000mm \u0111\u1ebfn 2100mm (bao g\u1ed3m c\u1ea3 b\u00e1nh xe). Chi\u1ec1u r\u1ed9ng th\u01b0\u1eddng l\u00e0 600mm ho\u1eb7c 800mm (lo\u1ea1i r\u1ed9ng \u0111\u1ec3 \u0111i d\u00e2y d\u1ec5 h\u01a1n). Chi\u1ec1u s\u00e2u ph\u1ed5 bi\u1ebfn l\u00e0 1000mm ho\u1eb7c 1200mm.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2-Co-the-lap-Server-vao-tu-treo-tuong-khong\"><\/span>2. C\u00f3 th\u1ec3 l\u1eafp Server v\u00e0o t\u1ee7 treo t\u01b0\u1eddng kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1ec1 l\u00fd thuy\u1ebft l\u00e0 c\u00f3, nh\u01b0ng th\u1ef1c t\u1ebf th\u01b0\u1eddng kh\u00f4ng kh\u1ea3 thi. T\u1ee7 treo t\u01b0\u1eddng th\u01b0\u1eddng c\u00f3 chi\u1ec1u s\u00e2u h\u1ea1n ch\u1ebf (450mm &#8211; 600mm), kh\u00f4ng \u0111\u1ee7 s\u00e2u \u0111\u1ec3 ch\u1ee9a c\u00e1c server 1U\/2U ti\u00eau chu\u1ea9n. Ngo\u00e0i ra, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a server kh\u00e1 n\u1eb7ng, c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m khi treo t\u01b0\u1eddng. T\u1ee7 treo t\u01b0\u1eddng ch\u1ec9 n\u00ean d\u00f9ng cho thi\u1ebft b\u1ecb m\u1ea1ng nh\u1eb9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3-Su-khac-biet-giua-do-sau-tu-Cabinet-Depth-va-do-sau-lap-dat-Mounting-Depth-la-gi\"><\/span>3. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ed9 s\u00e2u t\u1ee7 (Cabinet Depth) v\u00e0 \u0111\u1ed9 s\u00e2u l\u1eafp \u0111\u1eb7t (Mounting Depth) l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 \u0111i\u1ec3m r\u1ea5t quan tr\u1ecdng. <i>Cabinet Depth<\/i> l\u00e0 k\u00edch th\u01b0\u1edbc ph\u1ee7 b\u00ec b\u00ean ngo\u00e0i c\u1ee7a t\u1ee7. <i>Mounting Depth<\/i> l\u00e0 kho\u1ea3ng c\u00e1ch th\u1ef1c t\u1ebf gi\u1eefa hai thanh ti\u00eau chu\u1ea9n b\u00ean trong. Mounting Depth lu\u00f4n nh\u1ecf h\u01a1n Cabinet Depth. B\u1ea1n ph\u1ea3i \u0111\u1ea3m b\u1ea3o Mounting Depth l\u1edbn h\u01a1n chi\u1ec1u s\u00e2u c\u1ee7a server.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4-Tai-trong-tinh-Static-Load-va-tai-trong-dong-Dynamic-Load-khac-nhau-the-nao\"><\/span>4. T\u1ea3i tr\u1ecdng t\u0129nh (Static Load) v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng (Dynamic Load) kh\u00e1c nhau th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ea3i tr\u1ecdng t\u0129nh l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng t\u1ed1i \u0111a t\u1ee7 ch\u1ecbu \u0111\u01b0\u1ee3c khi \u0111\u1ee9ng y\u00ean tr\u00ean ch\u00e2n \u0111\u1ebf c\u1ed1 \u0111\u1ecbnh. T\u1ea3i tr\u1ecdng \u0111\u1ed9ng l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng t\u1ed1i \u0111a t\u1ee7 ch\u1ecbu \u0111\u01b0\u1ee3c khi di chuy\u1ec3n tr\u00ean b\u00e1nh xe. T\u1ea3i tr\u1ecdng t\u0129nh th\u01b0\u1eddng l\u1edbn h\u01a1n t\u1ea3i tr\u1ecdng \u0111\u1ed9ng r\u1ea5t nhi\u1ec1u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Loi-ket\"><\/span>L\u1eddi k\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Qua b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta \u0111\u00e3 \u0111i s\u00e2u t\u00ecm hi\u1ec3u Server Rack l\u00e0 g\u00ec v\u00e0 t\u1ea7m quan tr\u1ecdng kh\u00f4ng th\u1ec3 thay th\u1ebf c\u1ee7a n\u00f3 trong h\u1ea1 t\u1ea7ng CNTT. Server Rack kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 n\u01a1i ch\u1ee9a thi\u1ebft b\u1ecb, m\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh tr\u01a1n tru, m\u00e1t m\u1ebb v\u00e0 an to\u00e0n. Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 \u0111\u01a1n v\u1ecb U, c\u00e1c ti\u00eau chu\u1ea9n k\u00edch th\u01b0\u1edbc v\u00e0 c\u00e1ch ph\u00e2n lo\u1ea1i t\u1ee7 s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 th\u00f4ng minh cho doanh nghi\u1ec7p.<\/p>\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 m\u1ea1nh m\u1ebd ho\u1eb7c n\u01a1i \u0111\u1eb7t t\u1ee7 Rack an to\u00e0n, \u0111\u1ea1t chu\u1ea9n qu\u1ed1c t\u1ebf, h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi <strong>InterData<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u nh\u1ea5t cho nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/interdata.vn\/blog\/website-la-gi\/\">WEBSITE<\/a>: <a href=\"https:\/\/interdata.vn\/\">https:\/\/interdata.vn<\/a><\/strong><\/li>\n<li><strong>HOTLINE: <a href=\"tel:1900636822\">1900 636 822<\/a><\/strong><\/li>\n<li><strong>FANPAGE: <a href=\"https:\/\/facebook.com\/interdata.com.vn\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/facebook.com\/interdata.com.vn<\/a><\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n h\u00e3y th\u1eed h\u00ecnh dung m\u1ed9t c\u0103n ph\u00f2ng ch\u1ee9a \u0111\u1ea7y d\u00e2y c\u00e1p ch\u1eb1ng ch\u1ecbt, c\u00e1c thi\u1ebft b\u1ecb m\u00e1y ch\u1ee7 n\u1eb1m ng\u1ed5n ngang tr\u00ean s\u00e0n nh\u00e0 ho\u1eb7c x\u1ebfp ch\u1ed3ng l\u00ean nhau m\u1ed9t c\u00e1ch b\u1eeba b\u00e3i. \u0110\u00f3 ch\u00ednh l\u00e0 c\u01a1n \u00e1c m\u1ed9ng c\u1ee7a b\u1ea5t k\u1ef3 ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng n\u00e0o. S\u1ef1 h\u1ed7n lo\u1ea1n n\u00e0y kh\u00f4ng ch\u1ec9<\/p>\n","protected":false},"author":2,"featured_media":34480,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-34474","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/34474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=34474"}],"version-history":[{"count":4,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/34474\/revisions"}],"predecessor-version":[{"id":38232,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/34474\/revisions\/38232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/34480"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=34474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=34474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=34474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}