{"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\/pt\/definicao-de-unidade-de-rack\/","title":{"rendered":"Defini\u00e7\u00e3o de unidade de rack: entendendo o b\u00e1sico"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Precisa otimizar sua configura\u00e7\u00e3o de TI? Unidades de Rack s\u00e3o a chave para o gerenciamento eficiente de infraestrutura. Elas padronizam a compatibilidade de hardware entre data centers. Este guia detalha tamanhos de unidades de rack, c\u00e1lculos e aplica\u00e7\u00f5es pr\u00e1ticas para ajudar voc\u00ea a escolher o ajuste certo para suas necessidades de infraestrutura.<\/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\">\u00cdndice<\/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=\"Alternar \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/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\/pt\/definicao-de-unidade-de-rack\/#What_is_a_Rack_Unit_RU_or_U\" >O que \u00e9 uma unidade de rack (RU ou U)?<\/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\/pt\/definicao-de-unidade-de-rack\/#Rack_Unit_Measurements_Explained\" >Explica\u00e7\u00e3o das medidas da unidade de rack<\/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\/pt\/definicao-de-unidade-de-rack\/#How_to_Calculate_Rack_Units\" >Como calcular unidades de rack<\/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\/pt\/definicao-de-unidade-de-rack\/#Standard_Rack_Unit_Sizes\" >Tamanhos de unidades de rack padr\u00e3o<\/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\/pt\/definicao-de-unidade-de-rack\/#Rack_Dimensions_and_Compatibility\" >Dimens\u00f5es e compatibilidade do rack<\/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\/pt\/definicao-de-unidade-de-rack\/#Types_of_Rack_Sizes_and_Practical_Uses\" >Tipos de tamanhos de rack e usos pr\u00e1ticos<\/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\/pt\/definicao-de-unidade-de-rack\/#Full_Rack_42U\" >Rack completo (42U)<\/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\/pt\/definicao-de-unidade-de-rack\/#Half_Rack_and_Quarter_Rack\" >Meio Rack e Quarto Rack<\/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\/pt\/definicao-de-unidade-de-rack\/#Custom_Racks_for_Niche_Applications\" >Racks personalizados para aplica\u00e7\u00f5es de nicho<\/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\/pt\/definicao-de-unidade-de-rack\/#Custom_Rack_Unit_Solutions_by_KDM_Steel\" >Solu\u00e7\u00f5es de unidades de rack personalizadas pela KDM Steel<\/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\/pt\/definicao-de-unidade-de-rack\/#FAQs\" >Perguntas frequentes<\/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\/pt\/definicao-de-unidade-de-rack\/#What_is_the_size_of_a_24-unit_rack\" >Qual \u00e9 o tamanho de um rack de 24 unidades?<\/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\/pt\/definicao-de-unidade-de-rack\/#How_many_units_is_a_full_rack\" >Quantas unidades tem um rack completo?<\/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\/pt\/definicao-de-unidade-de-rack\/#What_rack_sizes_are_available\" >Quais tamanhos de rack est\u00e3o dispon\u00edveis?<\/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>O que \u00e9 uma unidade de rack (RU ou U)?<\/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=\"O que \u00e9 uma unidade de rack (RU ou U)\" 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;\">Representa 1,75 pol ou 44,45 mm de espa\u00e7o vertical dentro de um rack de servidor ou equipamento. Essa medida padronizada permite organiza\u00e7\u00e3o consistente de hardware em ambientes de TI.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">O RU permite que gerentes de data center e engenheiros de TI mantenham sua infraestrutura de cabeamento de forma estruturada e tamb\u00e9m mantenham a compatibilidade entre diferentes tipos de hardware. Por exemplo, um servidor 1U pode ser facilmente instalado em uma unidade de rack de espa\u00e7o.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Rack_Unit_Measurements_Explained\"><\/span><b>Explica\u00e7\u00e3o das medidas da unidade de rack<\/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=\"Explica\u00e7\u00e3o das medidas da unidade de rack\" 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>Como calcular unidades de rack<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">A altura de um dispositivo em polegadas, dividida por 1,75, determina a RU que ele ocupa. Por exemplo, um dispositivo medindo 3,5 polegadas de altura equivale a 2 unidades de rack (3,5 \u00f7 1,75 = 2U). Esta f\u00f3rmula \u00e9 \u00fatil ao trabalhar com equipamentos personalizados.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A maioria dos fabricantes especifica as dimens\u00f5es da unidade de rack nos detalhes do produto, o que torna f\u00e1cil e simples selecion\u00e1-los.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Standard_Rack_Unit_Sizes\"><\/span><b>Tamanhos de unidades de rack padr\u00e3o<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">As unidades de rack se adaptam a diversas necessidades de hardware, otimizando o espa\u00e7o. Os tamanhos comuns s\u00e3o os seguintes:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>1U<\/b><span style=\"font-weight: 400;\"> \u2013 Dispositivos compactos (por exemplo, firewalls, pequenos servidores)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>2 voc\u00ea<\/b><span style=\"font-weight: 400;\"> \u2013 Servidores de alto desempenho com configura\u00e7\u00f5es atualizadas<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>4 voc\u00ea<\/b><span style=\"font-weight: 400;\"> \u2013 Equipamento que abriga m\u00faltiplos drives ou l\u00e2minas<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>42U (Rack Completo)<\/b><span style=\"font-weight: 400;\"> \u2013 Racks de padr\u00e3o empresarial para implanta\u00e7\u00f5es de hardware densas<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ao escolher o tamanho do rack, observe o espa\u00e7o dispon\u00edvel e os requisitos de capacidade.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rack_Dimensions_and_Compatibility\"><\/span><b>Dimens\u00f5es e compatibilidade do rack<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Al\u00e9m das unidades verticais, as dimens\u00f5es de largura e profundidade determinam se o equipamento se encaixa em racks espec\u00edficos.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A largura das unidades de rack \u00e9 comumente de aproximadamente 19 polegadas, que \u00e9 o padr\u00e3o internacional. Alguns equipamentos especiais podem precisar de larguras alternativas, como 23 polegadas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">As profundidades variam de racks rasos (20 polegadas) para dispositivos compactos a racks mais profundos (&gt;30 polegadas) para sistemas maiores de n\u00edvel empresarial.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ades\u00e3o ao<\/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;\"> O padr\u00e3o garante compatibilidade uniforme do equipamento com a maioria dos racks.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Entender esses par\u00e2metros pode ajudar voc\u00ea a evitar erros de compra e tamb\u00e9m diminuir os desafios de implanta\u00e7\u00e3o de hardware.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Rack_Sizes_and_Practical_Uses\"><\/span><b>Tipos de tamanhos de rack e usos pr\u00e1ticos<\/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=\"Tipos de tamanhos de rack e usos pr\u00e1ticos\" 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>Rack completo (42U)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Conhecidos como o padr\u00e3o para configura\u00e7\u00f5es de TI corporativas, os racks completos acomodam sistemas de grande escala. Sua grande capacidade os torna muito \u00fateis para empresas com uso intensivo de dados.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Half_Rack_and_Quarter_Rack\"><\/span><b>Meio Rack e Quarto Rack<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Meio rack \u00e9 de tamanho 20U, enquanto o tamanho de um quarto de rack \u00e9 10U. Esses racks s\u00e3o usados para filiais ou pequenas empresas.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Custom_Racks_for_Niche_Applications\"><\/span><b>Racks personalizados para aplica\u00e7\u00f5es de nicho<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nem todo rack pode funcionar da mesma forma em todos os ambientes, voc\u00ea pode precisar de um rack personalizado para suas necessidades especiais. As variantes podem ser racks rasos para espa\u00e7os restritos ou designs robustos para condi\u00e7\u00f5es industriais severas.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Custom_Rack_Unit_Solutions_by_KDM_Steel\"><\/span><b>Solu\u00e7\u00f5es de unidades de rack personalizadas pela KDM Steel<\/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=\"Solu\u00e7\u00f5es de unidades de rack personalizadas pela KDM Steel\" 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;\">Se voc\u00ea est\u00e1 procurando por racks de servidor padr\u00e3o ou racks personaliz\u00e1veis, voc\u00ea est\u00e1 no lugar certo. A KDM Steel \u00e9 especializada em racks personalizados para atender \u00e0s suas necessidades espec\u00edficas, com \u00e1reas de foco como ventila\u00e7\u00e3o, suportes ajust\u00e1veis e roteamento de cabos eficaz. Essas solu\u00e7\u00f5es permitir\u00e3o que sua empresa otimize o sistema para qualquer demanda operacional. Entre em contato conosco agora mesmo em<\/span><a href=\"https:\/\/www.kdmsteel.com\/pt\/\"> <span style=\"font-weight: 400;\">A\u00e7o KDM<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>Perguntas frequentes<\/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>Qual \u00e9 o tamanho de um rack de 24 unidades?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">O tamanho do rack de 24 unidades \u00e9 de 42 polegadas (3,5 p\u00e9s) de altura. A largura desses racks \u00e9 de aproximadamente 19 polegadas. Ele pode se encaixar na maioria das configura\u00e7\u00f5es compactas, como escrit\u00f3rios remotos ou data centers de backup.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"How_many_units_is_a_full_rack\"><\/span><b>Quantas unidades tem um rack completo?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Um rack completo padr\u00e3o tem cerca de 42 unidades, o que equivale a 73,5 pol. de espa\u00e7o vertical. Racks completos s\u00e3o comumente usados em grandes data centers.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"What_rack_sizes_are_available\"><\/span><b>Quais tamanhos de rack est\u00e3o dispon\u00edveis?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Eles est\u00e3o dispon\u00edveis em tamanhos diferentes, de 1U a racks completos (42U) e al\u00e9m. Configura\u00e7\u00f5es personalizadas como meio racks (20U) tamb\u00e9m s\u00e3o projetadas para requisitos especializados. Voc\u00ea pode obter qualquer tamanho de rack de<\/span><a href=\"https:\/\/www.kdmsteel.com\/pt\/contato\/\"> <span style=\"font-weight: 400;\">A\u00c7O KDM<\/span><\/a><span style=\"font-weight: 400;\"> personalizado para suas necessidades.<\/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\/pt\/definicao-de-unidade-de-rack\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\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? 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