{"id":193517,"date":"2012-05-29T16:38:00","date_gmt":"2012-05-29T14:38:00","guid":{"rendered":"https:\/\/cms.galaxiemedia.fr\/tomshardware\/2012\/05\/29\/des-cles-usb-3-0-faites-de-memoire-slc\/"},"modified":"2023-06-22T17:14:33","modified_gmt":"2023-06-22T15:14:33","slug":"des-cles-usb-3-0-faites-de-memoire-slc","status":"publish","type":"post","link":"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/","title":{"rendered":"Des cl\u00e9s USB 3.0 faites de m\u00e9moire SLC"},"content":{"rendered":"<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 1 : Des cl\u00e9s USB 3.0 faites de m\u00e9moire SLC\" decoding=\"async\" width=\"200\" height=\"167\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2012\/05\/u3m32slc-b-01-200x167.jpg\" class=\"attachment-purch-200 size-purch-200\" alt=\"\" \/><\/span><\/span><\/p>\n<\/p>\n<p>Une cl\u00e9 USB c&#8217;est bien, c&#8217;est peu cher, mais c&#8217;est lent. M\u00eame en USB 3.0, les vitesses d&#8217;\u00e9criture de petits fichiers sont quasi syst\u00e9matiquement mauvaises. La faute aux puces m\u00e9moires de type MLC. Heureusement, Zalman a eu l&#8217;id\u00e9e de cr\u00e9er une gamme de cl\u00e9s dot\u00e9es de puces Flash SLC. Deux mod\u00e8les sont pr\u00e9vus, la U3M16SLC et la U3M32SLC, qui stockent respectivement 16 Go et 32 Go. Les d\u00e9bits annonc\u00e9s sont all\u00e9chants : 100 Mo\/s en lecture comme en \u00e9criture pour la U3M16SLC, 155 Mo\/s en lecture et 135 Mo\/s en \u00e9criture pour la U3M32SLC. Bien s\u00fbr, ces d\u00e9bits s&#8217;entendent pour de gros fichiers, les performances sur de petits \u00e9tant toujours limit\u00e9es par le faible nombre de puces utilis\u00e9es en parall\u00e8le (la grande force des SSD 2,5&#8243;). <\/p>\n<\/p>\n<p>Ces cl\u00e9s d&#8217;un format compact (78 x 17 x 8,6 mm) seront normalement disponibles d\u00e9but juin pour des prix respectifs de 55 \u20ac et 90 \u20ac hors taxes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une cl\u00e9 USB c'est bien, c'est peu cher, mais c'est lent. M\u00eame en USB 3.0, les vitesses d'\u00e9criture de petits fichiers sont quasi syst\u00e9matiquement mauvaises. La faute aux puces m\u00e9moires de type MLC. Heureusement, Zalman\u2026<\/p>","protected":false},"author":10,"featured_media":193518,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[487,4068],"tags":[530,496],"hubs":[],"class_list":["post-193517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-informatique","tag-cles-usb","tag-stockage"],"acf":{"post_show_excerpt":false,"post_source":{"title":"Tom's Hardware FR","url":"https:\/\/www.tomshardware.fr\/","target":""}},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v23.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Des cl\u00e9s USB 3.0 faites de m\u00e9moire SLC<\/title>\n<meta name=\"description\" content=\"Une cl\u00e9 USB c&#039;est bien, c&#039;est peu cher, mais c&#039;est lent. M\u00eame en USB 3.0, les vitesses d&#039;\u00e9criture de petits fichiers sont quasi syst\u00e9matiquement mauvaises. La faute aux puces m\u00e9moires de type MLC. Heureusement, Zalman a eu l&#039;id\u00e9e de cr\u00e9er une gamme de c\" \/>\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.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des cl\u00e9s USB 3.0 faites de m\u00e9moire SLC\" \/>\n<meta property=\"og:description\" content=\"Une cl\u00e9 USB c&#039;est bien, c&#039;est peu cher, mais c&#039;est lent. M\u00eame en USB 3.0, les vitesses d&#039;\u00e9criture de petits fichiers sont quasi syst\u00e9matiquement mauvaises. La faute aux puces m\u00e9moires de type MLC. Heureusement, Zalman a eu l&#039;id\u00e9e de cr\u00e9er une gamme de c\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/\" \/>\n<meta property=\"og:site_name\" content=\"Tom\u2019s Hardware\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/TomsHardwareFrance\/\" \/>\n<meta property=\"article:published_time\" content=\"2012-05-29T14:38:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-22T15:14:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2012\/05\/u3m32slc-b-01.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Matthieu Lamelot\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@https:\/\/twitter.com\/mlamelot\" \/>\n<meta name=\"twitter:site\" content=\"@tomshardware_fr\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/\"},\"author\":{\"name\":\"Matthieu Lamelot\",\"@id\":\"https:\/\/www.tomshardware.fr\/#\/schema\/person\/06766594f1d1cfd50e83450bd360e8ae\"},\"headline\":\"Des cl\u00e9s USB 3.0 faites de m\u00e9moire SLC\",\"datePublished\":\"2012-05-29T14:38:00+00:00\",\"dateModified\":\"2023-06-22T15:14:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/\"},\"wordCount\":185,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.tomshardware.fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2012\/05\/u3m32slc-b-01.jpg\",\"keywords\":[\"Cl\u00e9s USB\",\"Stockage\"],\"articleSection\":[\"Actualit\u00e9\",\"Informatique\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/\",\"url\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/\",\"name\":\"Des cl\u00e9s USB 3.0 faites de m\u00e9moire SLC\",\"isPartOf\":{\"@id\":\"https:\/\/www.tomshardware.fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.tomshardware.fr\/des-cles-usb-3-0-faites-de-memoire-slc\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2012\/05\/u3m32slc-b-01.jpg\",\"datePublished\":\"2012-05-29T14:38:00+00:00\",\"dateModified\":\"2023-06-22T15:14:33+00:00\",\"description\":\"Une cl\u00e9 USB c'est bien, c'est peu cher, mais c'est lent. 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