{"id":160808,"date":"2026-07-29T12:00:01","date_gmt":"2026-07-29T10:00:01","guid":{"rendered":"https:\/\/geek-o-polis.com\/?p=160808"},"modified":"2026-07-29T11:57:05","modified_gmt":"2026-07-29T09:57:05","slug":"test-samsung-ssd-990-le-nouveau-maitre-de-lefficacite-en-pcie-4-0","status":"publish","type":"post","link":"https:\/\/geek-o-polis.com\/index.php\/2026\/07\/29\/test-samsung-ssd-990-le-nouveau-maitre-de-lefficacite-en-pcie-4-0\/","title":{"rendered":"Test &#8211; Samsung SSD 990 : Le nouveau ma\u00eetre de l&rsquo;efficacit\u00e9 en PCIe 4.0"},"content":{"rendered":"<p id=\"p-rc_4bd562ca7f36e6d5-83\" style=\"text-align: center;\" data-path-to-node=\"1\"><span style=\"color: #ff6600;\"><strong><span class=\"citation-264\">Samsung revient sur le devant de la sc\u00e8ne avec l&rsquo;introduction d&rsquo;un nouveau mod\u00e8le au sein de sa c\u00e9l\u00e8bre gamme : le <\/span><span class=\"citation-264\">Samsung SSD 990<\/span><span class=\"citation-264 citation-end-264\"> (version standard venant se placer intelligemment sous la prestigieuse mouture Pro).<\/span> <span class=\"citation-263 citation-end-263\">Pens\u00e9 pour allier la vitesse brute de l&rsquo;interface PCIe 4.0 et une ma\u00eetrise \u00e9nerg\u00e9tique redoutable, ce nouveau disque d\u00e9barque pour r\u00e9pondre aux exigences des configurations modernes, y compris les usages orient\u00e9s vers l&rsquo;intelligence artificielle en local.<\/span><\/strong><\/span><\/p>\n<h3 style=\"text-align: center;\" data-path-to-node=\"2\">Architecture et performances au banc d&rsquo;essai<\/h3>\n<p id=\"p-rc_4bd562ca7f36e6d5-84\" style=\"text-align: center;\" data-path-to-node=\"3\"><span class=\"citation-262 citation-end-262\">Ce nouveau venu s&rsquo;appuie sur une conception optimis\u00e9e autour de la technologie m\u00e9moire V-NAND de la marque et d&rsquo;un contr\u00f4leur maison.<\/span> Propos\u00e9 dans des capacit\u00e9s de <b data-path-to-node=\"3\" data-index-in-node=\"164\">1 To et 2 To<\/b> au format M.2 2280, il se passe de cache DRAM mat\u00e9riel pour privil\u00e9gier une approche hautement \u00e9conome (reposant sur la technologie HBM).<\/p>\n<p style=\"text-align: center;\" data-path-to-node=\"4\">Les chiffres en laboratoire parlent d&rsquo;eux-m\u00eames :<\/p>\n<ul style=\"text-align: center;\" data-path-to-node=\"5\">\n<li>\n<p id=\"p-rc_4bd562ca7f36e6d5-85\" data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"><span class=\"citation-261 citation-end-261\">Mod\u00e8le 2 To :<\/span><\/b> <span class=\"citation-260\">Atteint jusqu&rsquo;\u00e0 <\/span><b data-path-to-node=\"5,0,0\" data-index-in-node=\"30\"><span class=\"citation-260\">7 250 Mo\/s<\/span><\/b><span class=\"citation-260\"> en lecture s\u00e9quentielle et <\/span><b data-path-to-node=\"5,0,0\" data-index-in-node=\"68\"><span class=\"citation-260\">6 450 Mo\/s<\/span><\/b><span class=\"citation-260 citation-end-260\"> en \u00e9criture s\u00e9quentielle.<\/span> <span class=\"citation-259\">Les performances en acc\u00e8s al\u00e9atoires montent \u00e0 <\/span><b data-path-to-node=\"5,0,0\" data-index-in-node=\"152\"><span class=\"citation-259\">850 000 IOPS<\/span><\/b><span class=\"citation-259\"> en lecture et <\/span><b data-path-to-node=\"5,0,0\" data-index-in-node=\"179\"><span class=\"citation-259\">1 200 000 IOPS<\/span><\/b><span class=\"citation-259 citation-end-259\"> en \u00e9criture.<\/span><\/p>\n<\/li>\n<li>\n<p id=\"p-rc_4bd562ca7f36e6d5-86\" data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"><span class=\"citation-258 citation-end-258\">Mod\u00e8le 1 To :<\/span><\/b> <span class=\"citation-257 citation-end-257\">Affiche des d\u00e9bits similaires avec 7 150 Mo\/s en lecture s\u00e9quentielle.<\/span><\/p>\n<\/li>\n<\/ul>\n<p id=\"p-rc_4bd562ca7f36e6d5-87\" style=\"text-align: center;\" data-path-to-node=\"6\"><span class=\"citation-256\">Au-del\u00e0 des simples benchmarks, ce disque se distingue par une <\/span><b data-path-to-node=\"6\" data-index-in-node=\"63\"><span class=\"citation-256\">efficacit\u00e9 \u00e9nerg\u00e9tique accrue de 38%<\/span><\/b><span class=\"citation-256 citation-end-256\"> par rapport aux g\u00e9n\u00e9rations pr\u00e9c\u00e9dentes, un atout de taille pour limiter la chauffe dans les ordinateurs portables ou les espaces confin\u00e9s.<\/span><\/p>\n<p style=\"text-align: center;\" data-path-to-node=\"6\"><span style=\"color: #ff6600;\"><strong>Nos propres tests donnent les m\u00eames caract\u00e9ristiques :\u00a0<\/strong><\/span><\/p>\n<p data-path-to-node=\"6\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-160809\" src=\"https:\/\/geek-o-polis.com\/wp-content\/uploads\/2026\/07\/image.png\" alt=\"\" width=\"482\" height=\"347\" srcset=\"https:\/\/geek-o-polis.com\/wp-content\/uploads\/2026\/07\/image.png 482w, https:\/\/geek-o-polis.com\/wp-content\/uploads\/2026\/07\/image-300x216.png 300w\" sizes=\"auto, (max-width: 482px) 100vw, 482px\" \/><\/p>\n<h3 style=\"text-align: center;\" data-path-to-node=\"7\">S\u00e9curit\u00e9 et suite logicielle<\/h3>\n<p id=\"p-rc_4bd562ca7f36e6d5-88\" style=\"text-align: center;\" data-path-to-node=\"8\"><span class=\"citation-255\">C\u00f4t\u00e9 robustesse, le mod\u00e8le de 2 To propose une endurance solide (\u00e9valu\u00e9e \u00e0 800 ToW) et int\u00e8gre un arsenal de s\u00e9curit\u00e9 de premier plan incluant le <\/span><b data-path-to-node=\"8\" data-index-in-node=\"146\"><span class=\"citation-255\">chiffrement mat\u00e9riel AES 256 bits<\/span><\/b><span class=\"citation-255 citation-end-255\">, ainsi que les normes TCG Opal et IEEE 1667 pour prot\u00e9ger efficacement vos donn\u00e9es sensibles contre les acc\u00e8s non autoris\u00e9s.<\/span><\/p>\n<p style=\"text-align: center;\" data-path-to-node=\"9\">Le tout se pilote \u00e0 travers l&rsquo;incontournable application <b data-path-to-node=\"9\" data-index-in-node=\"57\">Samsung Magician<\/b>, un logiciel complet permettant de surveiller la sant\u00e9 du disque, d&rsquo;effectuer des tests de diagnostic, de g\u00e9rer les mises \u00e0 jour du micrologiciel et de r\u00e9aliser des migrations syst\u00e8me en toute simplicit\u00e9.<\/p>\n<h3 style=\"text-align: center;\" data-path-to-node=\"10\"><span style=\"color: #ff6600;\"><strong>Disponibilit\u00e9 et Boutiques<\/strong><\/span><\/h3>\n<p style=\"text-align: center;\" data-path-to-node=\"11\">Pour vous procurer ce nouveau SSD Samsung et booster votre configuration, vous pouvez consulter les principales enseignes sp\u00e9cialis\u00e9es :<\/p>\n<ul style=\"text-align: center;\" data-path-to-node=\"12\">\n<li>\n<p data-path-to-node=\"12,0,0\"><a class=\"ng-star-inserted\" href=\"https:\/\/www.amazon.fr\/s?k=Samsung+SSD+990&amp;__mk_fr_FR=\u00c5M\u00c5\u017d\u00d5\u00d1&amp;crid=QSV3WLTKBSL&amp;linkCode=sl2&amp;linkId=7e0a00a41e69f44b652429b5364ba068&amp;sprefix=samsung+ssd+990+%2Caps%2C149&amp;tag=lestribuldu0e-21&amp;ref=as_li_ss_tl\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwjCo4ry8uqVAxUAAAAAHQAAAAAQ5Aw\">Acheter sur Amazon<\/a><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,1,0\"><a class=\"ng-star-inserted\" href=\"https:\/\/www.boulanger.com\/ref\/1185227\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwjCo4ry8uqVAxUAAAAAHQAAAAAQ5Qw\">Voir l&rsquo;offre sur Boulanger<\/a><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,2,0\"><a class=\"ng-star-inserted\" href=\"https:\/\/www.ldlc.com\/fr-be\/fiche\/PB00747904.html\" target=\"_blank\" rel=\"noopener\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwjCo4ry8uqVAxUAAAAAHQAAAAAQ5gw\">Disponibilit\u00e9 sur LDLC<\/a><\/p>\n<\/li>\n<li><a href=\"https:\/\/fr.alternate.be\/Samsung\/990-1-To-SSD\/html\/product\/100206307\" target=\"_blank\" rel=\"noopener\">Et aussi disponible chez Alternate\u00a0<\/a><\/li>\n<\/ul>\n<blockquote>\n<p id=\"p-rc_4bd562ca7f36e6d5-89\" style=\"text-align: center;\" data-path-to-node=\"14\"><i data-path-to-node=\"14\" data-index-in-node=\"0\"><span class=\"citation-254\">Le Conseil Geeko :<\/span><\/i><span class=\"citation-254 citation-end-254\"> Si vous pr\u00e9voyez d&rsquo;utiliser des mod\u00e8les de langage ou de g\u00e9n\u00e9rer des images avec des outils d&rsquo;IA en local, l&rsquo;excellente gestion des acc\u00e8s al\u00e9atoires de ce SSD 990 vous permettra d&rsquo;encha\u00eener le chargement de vos biblioth\u00e8ques lourdes sans subir de latences frustrantes.<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Samsung revient sur le devant de la sc\u00e8ne avec l&rsquo;introduction d&rsquo;un nouveau mod\u00e8le au sein de sa c\u00e9l\u00e8bre gamme : le Samsung SSD 990 (version standard venant se placer intelligemment sous la prestigieuse mouture Pro). Pens\u00e9 pour allier la vitesse brute de l&rsquo;interface PCIe 4.0 et une ma\u00eetrise \u00e9nerg\u00e9tique redoutable, ce nouveau disque d\u00e9barque pour&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/geek-o-polis.com\/index.php\/2026\/07\/29\/test-samsung-ssd-990-le-nouveau-maitre-de-lefficacite-en-pcie-4-0\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":160939,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,48],"tags":[40904,40905,1259,40914,40913,40909,40911,39965,40910,33367,40908,40906,21268,40903,40907,25466,40912,40384,40385,30771],"class_list":["post-160808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","category-test","tag-1-to","tag-2-to","tag-amazon","tag-boulanger","tag-chiffrement-aes","tag-ecriture-sequentielle","tag-efficacite-energetique","tag-geeko","tag-iops","tag-ldlc","tag-lecture-sequentielle","tag-m-2-2280","tag-nvme","tag-pcie-4-0","tag-performances","tag-samsung","tag-samsung-magician","tag-ssd-990","tag-stockage","tag-v-nand"],"_links":{"self":[{"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/posts\/160808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/comments?post=160808"}],"version-history":[{"count":3,"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/posts\/160808\/revisions"}],"predecessor-version":[{"id":160998,"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/posts\/160808\/revisions\/160998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/media\/160939"}],"wp:attachment":[{"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/media?parent=160808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/categories?post=160808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geek-o-polis.com\/index.php\/wp-json\/wp\/v2\/tags?post=160808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}