{"id":2215,"date":"2025-03-27T03:26:50","date_gmt":"2025-03-27T03:26:50","guid":{"rendered":"http:\/\/3.238.148.255\/?p=2215"},"modified":"2025-03-27T07:13:09","modified_gmt":"2025-03-27T07:13:09","slug":"apres-tout-quelle-vie-utile-du-disque-ssd","status":"publish","type":"post","link":"https:\/\/blog.juandesouza.com\/fr\/tech\/apres-tout-quelle-vie-utile-du-disque-ssd\/","title":{"rendered":"Quelle est la dur\u00e9e de vie d&#039;un SSD ?"},"content":{"rendered":"<p>Vous soup\u00e7onnez peut-\u00eatre d\u00e9j\u00e0 que les disques SSD (Solid State Drives) ont une dur\u00e9e de vie limit\u00e9e, selon la quantit\u00e9 de donn\u00e9es stock\u00e9es sur chaque unit\u00e9. Dans certains cas, leur dur\u00e9e de vie peut atteindre plusieurs ann\u00e9es. Un mythe qui retient encore les consommateurs est la croyance selon laquelle ces disques ont une dur\u00e9e de vie limit\u00e9e en raison de la nature de la m\u00e9moire flash, dont les cycles d&#039;\u00e9criture sont limit\u00e9s. Mais\u2026 est-ce vraiment vrai\u00a0? Consultez l&#039;article complet pour plus de d\u00e9tails\u00a0! \ud83d\ude09<\/p>\n<p>Allons droit au but\u00a0: c&#039;est faux. M\u00eame pour un utilisateur exp\u00e9riment\u00e9, un SSD fonctionnera pendant de nombreuses ann\u00e9es. Pour le prouver, le portail \u00ab\u00a0The Tech Report\u00a0\u00bb a r\u00e9alis\u00e9 un test de durabilit\u00e9 avec des chiffres de performance pr\u00e9cis.<\/p><div id=\"juand-3283775897\" class=\"juand-content juand-entity-placement\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8944986240478060\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n style=\"display:block; text-align:center;\"\r\n data-ad-layout=\"in-article\"\r\n data-ad-format=\"fluid\"\r\n data-ad-client=\"ca-pub-8944986240478060\"\r\n data-ad-slot=\"9601515663\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\r\n<br\/><\/div>\n<p>Cinq mod\u00e8les ont \u00e9t\u00e9 analys\u00e9s lors du test : <strong>Corsair Neutron GTX, Kingston HyperX 3K, Samsung 840, Samsung 840 Pro et Intel s\u00e9rie 335<\/strong>, tous d&#039;une capacit\u00e9 de 240 Go ou 256 Go. Le test consistait \u00e0 \u00e9crire des donn\u00e9es s\u00e9quentiellement sur le disque jusqu&#039;\u00e0 ce que l&#039;unit\u00e9 tombe en panne. Les deux SSD les plus performants \u00e9taient le <strong>Kingston HyperX 3K<\/strong> et <strong>Samsung 840 Pro<\/strong>:ils ont facilement surpass\u00e9 <strong>2 p\u00e9taoctets (2\u00a0000 To)<\/strong> des donn\u00e9es \u00e9crites avant de commencer \u00e0 \u00e9chouer.<\/p>\n<p>Pour les meilleurs SSD, qui d\u00e9passent <strong>2 PB<\/strong> de donn\u00e9es \u00e9crites, consid\u00e9rez ceci\u00a0: si vous avez un mod\u00e8le d&#039;utilisation extr\u00eamement intense et que vous parvenez \u00e0 \u00e9crire et \u00e0 supprimer <strong>256 Go de donn\u00e9es par jour<\/strong>, l&#039;unit\u00e9 fonctionnerait encore pendant <strong>8 192 jours<\/strong>, ou environ <strong>22 ans<\/strong>. Dans cet esprit, ne vous inqui\u00e9tez pas de \u00ab l\u2019usure \u00bb de votre SSD : il est tr\u00e8s probable que vous ayez mis \u00e0 niveau votre mat\u00e9riel bien avant <strong>2037<\/strong>.<\/p>\n<p>Pour les autres mod\u00e8les, les performances \u00e9taient relativement acceptables. Par exemple\u00a0:<\/p>\n<ul>\n<li><strong>Corsair Neutron GTX<\/strong> (1,2 Po)<\/li>\n<li><strong>Samsung 840<\/strong> (900 To)<\/li>\n<li><strong>Intel s\u00e9rie 335<\/strong> (700 To)<\/li>\n<\/ul>\n<p>Pour mettre cela en perspective, Intel estime la dur\u00e9e de vie de son disque \u00e0 <strong>3 ans<\/strong> avec une moyenne de <strong>20 Go de donn\u00e9es \u00e9crites par jour<\/strong>, ce qui donnerait seulement <strong>22 To<\/strong> du total des donn\u00e9es \u00e9crites \u2014 seulement <strong>3%<\/strong> de ce que le SSD \u00e9tait r\u00e9ellement capable de g\u00e9rer.<\/p><div id=\"juand-4082647512\" class=\"juand-content_2 juand-entity-placement\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8944986240478060\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n style=\"display:block; text-align:center;\"\r\n data-ad-layout=\"in-article\"\r\n data-ad-format=\"fluid\"\r\n data-ad-client=\"ca-pub-8944986240478060\"\r\n data-ad-slot=\"9601515663\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\r\n<br\/><\/div>\n<p>Et vous, que pensez-vous de cette r\u00e9flexion pratique ?<br \/>\nPartagez sur les r\u00e9seaux sociaux et laissez vos commentaires ! \ud83d\ude42<\/p>\n<p>Photo de <a href=\"https:\/\/www.pexels.com\/photo\/solid-state-drive-m-2-5222605\/\" target=\"_blank\" rel=\"noopener\">Andre\u00ef Matveev<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>You might already suspect that Solid State Drives (SSDs) have a somewhat limited lifespan, depending on the amount of data stored on each unit. In some cases, they can last for many years. One myth that still makes consumers hesitant to buy SSDs is the belief that these drives have a short lifespan due to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":97285,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1289],"tags":[4558],"class_list":["post-2215","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-home"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/blog.juandesouza.com\/wp-content\/uploads\/2018\/07\/pexels-zeleboba-5222605-scaled.jpg?fit=2560%2C1920&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p8STS8-zJ","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/posts\/2215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/comments?post=2215"}],"version-history":[{"count":2,"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/posts\/2215\/revisions"}],"predecessor-version":[{"id":97286,"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/posts\/2215\/revisions\/97286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/media\/97285"}],"wp:attachment":[{"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/media?parent=2215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/categories?post=2215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.juandesouza.com\/fr\/wp-json\/wp\/v2\/tags?post=2215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}