{"id":4340,"date":"2025-03-05T22:15:03","date_gmt":"2025-03-05T15:15:03","guid":{"rendered":"https:\/\/www.linuxid.net\/istilah\/?p=4340"},"modified":"2025-03-05T22:15:03","modified_gmt":"2025-03-05T15:15:03","slug":"u-measurement","status":"publish","type":"post","link":"https:\/\/www.linuxid.net\/istilah\/u-measurement\/","title":{"rendered":"U (Ukuran)"},"content":{"rendered":"<h2>Apa Itu U (Unit Ukuran)?<\/h2>\n<p>U adalah satuan ukuran standar yang digunakan untuk menentukan tinggi dalam enclosure komputer dan kabinet <a href=\"https:\/\/www.linuxid.net\/istilah\/server\/\">server<\/a> <a href=\"https:\/\/www.linuxid.net\/istilah\/rack\/\">rack<\/a>.<\/p>\n<p>Rack unit biasa disingkat sebagai U atau RU dengan angka sebagai prefix. Satu U setara dengan 1,75 inci, jadi chassis 4U memiliki tinggi 7 inci. Sementara itu, kabinet rack 40U memiliki tinggi 70 inci.<\/p>\n<figure class=\"main-article-image full-col\" data-img-fullsize=\"https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f.png\/\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy\" src=\"https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f_mobile.png\" srcset=\"https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f_mobile.png 960w,https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f.png 1280w\" alt=\"Rack server yang dirancang untuk masuk ke dalam frame logam standar.\" width=\"560\" height=\"316\" \/><figcaption><i class=\"icon pictures\" data-icon=\"z\/\"><\/i>Rack server dirancang agar sesuai dengan frame logam standar. U adalah satuan ukuran tinggi untuk chassis ini.<\/figcaption><div class=\"main-article-image-enlarge\/\"><\/div>\n<\/figure>\n<h2>Cara Menghitung Ukuran U<\/h2>\n<p>Panjang satu rack unit didasarkan pada spesifikasi rack standar EIA-310 dari Eurocard. Standar ini diadopsi secara global sebagai IEC 60297 &#8220;Mechanical Structures for Electronic Equipment,&#8221; yang menetapkan ukuran standar untuk rack, sub-rack, pitch, papan sirkuit, dan perangkat <a href=\"https:\/\/www.linuxid.net\/istilah\/telecommunications-telecom\/\">telekomunikasi<\/a>.<\/p>\n<p>Panel depan <a href=\"https:\/\/www.techtarget.com\/searchdatacenter\/news\/2240033066\/1U-servers-Features-and-capabilities-overview\/\">1U<\/a> memiliki tinggi sekitar 1 23\u204432 inci atau 43,66 milimeter (<a href=\"https:\/\/www.linuxid.net\/istilah\/millimeter-mm-millimetre\/\">mm<\/a>) dalam satuan metrik. Jika <i>n<\/i> adalah jumlah rack unit, maka tinggi panel dapat dihitung dengan rumus:<\/p>\n<pre>h = (1.75n - 0.031) inci<\/pre>\n<pre>h = (44.45n - 0.794) mm<\/pre>\n<p>Biasanya, rack ukuran penuh memiliki tinggi 42U, yang setara dengan lebih dari 6 kaki atau sekitar 180 <a href=\"https:\/\/www.linuxid.net\/istilah\/centimeter-cm\/\">sentimeter<\/a> ruang untuk perangkat seperti server, switch jaringan, atau router.<\/p>\n<h2>Apa Itu Rack Threading?<\/h2>\n<p>Meskipun ukuran rack unit umumnya sama, jenis ulir (thread) yang digunakan pada rel pemasangan bisa berbeda-beda. Standar ulir yang umum digunakan adalah No. 10-32 tapped (Unified Thread Standard). Namun, beberapa rack juga menggunakan No. 12-24 tapped atau ulir metrik M6.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apa Itu U (Unit Ukuran)? U adalah satuan ukuran standar yang digunakan untuk menentukan tinggi dalam enclosure komputer dan kabinet server rack. Rack unit biasa disingkat sebagai U atau RU dengan angka sebagai prefix. Satu U setara dengan 1,75 inci, jadi chassis 4U memiliki tinggi 7 inci. Sementara itu, kabinet rack 40U memiliki tinggi 70 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[236],"tags":[97],"class_list":["post-4340","post","type-post","status-publish","format-standard","hentry","category-it-management","tag-data-center-hardware-and-strategy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Apa itu U (Ukuran)? - Istilah Komputer<\/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:\/\/linuxid.net\/istilah\/u-measurement\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apa itu U (Ukuran)? - Istilah Komputer\" \/>\n<meta property=\"og:description\" content=\"Apa Itu U (Unit Ukuran)? U adalah satuan ukuran standar yang digunakan untuk menentukan tinggi dalam enclosure komputer dan kabinet server rack. Rack unit biasa disingkat sebagai U atau RU dengan angka sebagai prefix. Satu U setara dengan 1,75 inci, jadi chassis 4U memiliki tinggi 7 inci. Sementara itu, kabinet rack 40U memiliki tinggi 70 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/linuxid.net\/istilah\/u-measurement\/\" \/>\n<meta property=\"og:site_name\" content=\"Istilah Komputer\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-05T15:15:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f_mobile.png\" \/>\n<meta name=\"author\" content=\"adhit\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"adhit\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/linuxid.net\/istilah\/u-measurement\/\",\"url\":\"https:\/\/linuxid.net\/istilah\/u-measurement\/\",\"name\":\"Apa itu U (Ukuran)? - Istilah Komputer\",\"isPartOf\":{\"@id\":\"https:\/\/linuxid.net\/istilah\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/linuxid.net\/istilah\/u-measurement\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/linuxid.net\/istilah\/u-measurement\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f_mobile.png\",\"datePublished\":\"2025-03-05T15:15:03+00:00\",\"author\":{\"@id\":\"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/ec7c6c711087fb70886ff5a4fe68e83d\"},\"breadcrumb\":{\"@id\":\"https:\/\/linuxid.net\/istilah\/u-measurement\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/linuxid.net\/istilah\/u-measurement\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/linuxid.net\/istilah\/u-measurement\/#primaryimage\",\"url\":\"https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f_mobile.png\",\"contentUrl\":\"https:\/\/www.techtarget.com\/rms\/onlineImages\/Getty-498127281_PixHouse-f_mobile.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/linuxid.net\/istilah\/u-measurement\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/linuxid.net\/istilah\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"U (Ukuran)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/linuxid.net\/istilah\/#website\",\"url\":\"https:\/\/linuxid.net\/istilah\/\",\"name\":\"Istilah Komputer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/linuxid.net\/istilah\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/ec7c6c711087fb70886ff5a4fe68e83d\",\"name\":\"adhit\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.linuxid.net\/istilah\/wp-content\/litespeed\/avatar\/808829c8eb1b70c161b392916104c2ba.jpg?ver=1778403130\",\"contentUrl\":\"https:\/\/www.linuxid.net\/istilah\/wp-content\/litespeed\/avatar\/808829c8eb1b70c161b392916104c2ba.jpg?ver=1778403130\",\"caption\":\"adhit\"},\"sameAs\":[\"https:\/\/linuxid.net\/istilah\"],\"url\":\"https:\/\/www.linuxid.net\/istilah\/author\/xsandradietsax\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Apa itu U (Ukuran)? - Istilah Komputer","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/linuxid.net\/istilah\/u-measurement\/","og_locale":"id_ID","og_type":"article","og_title":"Apa itu U (Ukuran)? - Istilah Komputer","og_description":"Apa Itu U (Unit Ukuran)? 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