{"id":18568,"date":"2026-06-30T17:08:12","date_gmt":"2026-06-30T09:08:12","guid":{"rendered":"https:\/\/www.oscoo.com\/?p=18568"},"modified":"2026-06-30T17:15:57","modified_gmt":"2026-06-30T09:15:57","slug":"what-is-the-failure-rate-of-enterprise-ssds","status":"publish","type":"post","link":"https:\/\/www.oscoo.com\/ja\/news\/what-is-the-failure-rate-of-enterprise-ssds\/","title":{"rendered":"\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306e\u6545\u969c\u7387\u306f\u3069\u306e\u304f\u3089\u3044\u304b\uff1f"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"18568\" class=\"elementor elementor-18568\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c368b9 blog-post-container e-flex e-con-boxed e-con e-parent\" data-id=\"2c368b9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d32eebe intro elementor-widget elementor-widget-text-editor\" data-id=\"d32eebe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span class=\"\">\u6700\u65b0\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306e\u5e74\u9593\u6545\u969c\u7387\u306f\u3001\u901a\u5e38\u3001\u00a0<\/span><span class=\"\">0.3% \u304a\u3088\u3073 0.6%<\/span><span class=\"\">\u00a0\u6a19\u6e96\u7684\u306a\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u30cf\u30a4\u30a8\u30f3\u30c9\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30e2\u30c7\u30eb\u3067\u306f\u3001\u5b9a\u683c\u5024\u304c0.1%\uff5e0.2%\u3068\u3044\u3046\u4f4e\u5024\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c9\u30e9\u30a4\u30d6\u306f\u00a0<\/span><span class=\"\">\u5e83\u304f\u8003\u3048\u3089\u308c\u3066\u3044\u308b<\/span><span class=\"\">\u00a0\u305d\u306e\u5168\u8010\u7528\u671f\u9593\u3092\u901a\u3058\u3066\u3001\u7279\u306b\u4ee5\u4e0b\u306e\u70b9\u306b\u304a\u3044\u3066\u3001\u6c11\u751f\u7528SSD\u3084\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\u3088\u308a\u3082\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u00a0<\/span><span class=\"\">\u9577\u671f\u7684\u306a<\/span><span class=\"\">\u00a0\u52d5\u4f5c\u3002HDD\u3068\u306f\u7570\u306a\u308a\u3001SSD\u306e\u6545\u969c\u7387\u306f\u00a0<\/span><span class=\"\">\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u6bd4\u8f03\u7684\u6a2a\u3070\u3044\u306e\u72b6\u614b\u304c\u7d9a\u304f<\/span><span class=\"\">\u00a0\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u53e4\u304f\u306a\u308b\u306b\u3064\u308c\u3066\u6025\u6fc0\u306b\u4e0a\u6607\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff8fc68 elementor-widget elementor-widget-heading\" data-id=\"ff8fc68\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u6545\u969c\u7387\u306b\u95a2\u3059\u308b\u4e3b\u8981\u306a\u4fe1\u983c\u6027\u6307\u6a19<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-626eec7 elementor-widget elementor-widget-text-editor\" data-id=\"626eec7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span class=\"\">\u5e74\u7387\u6545\u969c\u7387\uff08AFR\uff09<\/span><\/strong><span class=\"\">\u00a0\u2013 \u5927\u898f\u6a21\u306a\u30c9\u30e9\u30a4\u30d6\u7fa4\u306b\u304a\u3044\u3066\u30011\u5e74\u9593\u306e\u7a3c\u50cd\u671f\u9593\u4e2d\u306b\u6545\u969c\u3057\u305f\u30c9\u30e9\u30a4\u30d6\u306e\u5272\u5408\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u5bb9\u91cf\u8a08\u753b\u3084\u4fdd\u5b88\u8a08\u753b\u306b\u304a\u3044\u3066\u6700\u3082\u5b9f\u7528\u7684\u306a\u6307\u6a19\u3067\u3059\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-066a2aa elementor-widget elementor-widget-text-editor\" data-id=\"066a2aa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span class=\"\">\u5e73\u5747\u6545\u969c\u9593\u9694\uff08<a href=\"\/ja\/news\/ssd-reliability-what-is-mtbf\/\"><span style=\"color: #00ccff;\">MTBF<\/span><\/a>)<\/span><\/strong><span class=\"\">\u00a0\u2013 \u3053\u308c\u306f\u3001\u5927\u898f\u6a21\u306a\u6bcd\u96c6\u56e3\u306b\u304a\u3051\u308b\u6545\u969c\u9593\u9694\u306e\u5e73\u5747\u5024\u306e\u78ba\u7387\u7684\u63a8\u5b9a\u5024\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306b\u306f\u3001\u5b9a\u683cMTBF\u3068\u3057\u3066\u00a0<\/span><span class=\"\">200\u4e07\uff5e250\u4e07\u6642\u9593<\/span><span class=\"\">, \u3001\u3053\u308c\u306f\u7406\u8ad6\u4e0a\u306e\u7a7a\u71c3\u6bd4\uff08AFR\uff09\u304c\u304a\u3088\u305d0.35%\u304b\u30890.44%\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-114c997 elementor-widget elementor-widget-text-editor\" data-id=\"114c997\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span class=\"\">\u5e74\u9593\u7f6e\u63db\u7387\uff08ARR\uff09<\/span><\/strong><span class=\"\">\u00a0\u2013 \u6bce\u5e74\u7269\u7406\u7684\u306b\u4ea4\u63db\u3055\u308c\u305f\u30c9\u30e9\u30a4\u30d6\u306e\u5272\u5408\u3092\u8ffd\u8de1\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5b9f\u4e16\u754c\u306eAFR\u3068\u307b\u307c\u4e00\u81f4\u3057\u307e\u3059\u304c\u3001\u30c9\u30e9\u30a4\u30d6\u304c\u5b8c\u5168\u306b\u6545\u969c\u3059\u308b\u524d\u306b\u4e88\u9632\u7684\u306b\u884c\u308f\u308c\u305f\u4ea4\u63db\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6baafe elementor-widget elementor-widget-heading\" data-id=\"d6baafe\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u5b9f\u74b0\u5883\u306b\u304a\u3051\u308b\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306e\u6545\u969c\u7387\u30c7\u30fc\u30bf<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc3b42c elementor-widget elementor-widget-heading\" data-id=\"fc3b42c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u30d9\u30f3\u30c0\u30fc\u4ed5\u69d8\u304a\u3088\u3073\u73fe\u5834\u30c7\u30fc\u30bf<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b287d8 elementor-widget elementor-widget-text-editor\" data-id=\"1b287d8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li><span class=\"\"><a href=\"\/ja\/products-category\/enterprise-ssd\/\"><span style=\"color: #00ccff;\">OSCOO OE\u30b7\u30ea\u30fc\u30ba \u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD<\/span><\/a> \u5b9a\u683cMTBF\u306f200\u4e07\uff5e250\u4e07\u6642\u9593\u306e\u7bc4\u56f2\u3067\u3059\u3002.<\/span><\/li><li class=\"ds-markdown-paragraph\"><span class=\"\">\u30b7\u30fc\u30b2\u30fc\u30c8 Exos \u30b7\u30ea\u30fc\u30ba\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u30c9\u30e9\u30a4\u30d6<\/span><span class=\"\">\u00a0\uff08\u3053\u306e\u30b7\u30ea\u30fc\u30ba\u306b\u306fHDD\u304a\u3088\u3073SSD\u306e\u4e21\u65b9\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\uff09\u306e\u5b9a\u683cAFR\u306f\u00a0<\/span><span class=\"\">0.44%<\/span><span class=\"\">\u00a0\u307e\u305f\u3001MTBF\u306f\u00a0<\/span><span class=\"\">200\u4e07\u6642\u9593<\/span><span class=\"\">\u00a0\u516c\u5f0f\u306e\u88fd\u54c1\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u304a\u3044\u3066\u3002.<\/span><\/li><li class=\"ds-markdown-paragraph\"><span class=\"\">Union Memory UH812a\/UH832a<\/span><span class=\"\">\u00a0PCIe 5.0\u5bfe\u5fdc\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306e\u5b9a\u683c\u306f\u00a0<\/span><span class=\"\">AFR \u2264 0.35%<\/span><span class=\"\">\u00a0\u305d\u3057\u3066\u00a0<\/span><span class=\"\">MTBF \u2265 250\u4e07\u6642\u9593<\/span><span class=\"\">.<\/span><\/li><li class=\"ds-markdown-paragraph\"><span class=\"\">\u30b5\u30e0\u30b9\u30f3 PM1735<\/span><span class=\"\">\u00a0\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051NVMe SSD\u306e\u5b9a\u683cMTBF\u306f\u00a0<\/span><span class=\"\">200\u4e07\u6642\u9593<\/span><span class=\"\">.<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc590ae key-point elementor-widget elementor-widget-text-editor\" data-id=\"fc590ae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span class=\"\">\u696d\u754c\u5168\u4f53\u3092\u901a\u3058\u3066\u3001\u6700\u65b0\u306e\u4e3b\u6d41\u3068\u306a\u308b\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SATA\u304a\u3088\u3073NVMe SSD\u306f\u3001\u6982\u3057\u3066\u4ee5\u4e0b\u306e\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u00a0<\/span><span class=\"\">0.3\uff5e0.61 TP6T \u7a7a\u71c3\u6bd4<\/span><span class=\"\">\u00a0\u5b9a\u683c\u8ca0\u8377\u7bc4\u56f2\u5185\u3067\u904b\u8ee2\u3059\u308b\u5834\u5408\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da274ef elementor-widget elementor-widget-shortcode\" data-id=\"da274ef\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><a href=\"\/ja\/products-category\/enterprise-ssd\/\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/OSCOO-enterprise-SSDs-product-line.webp\" style=\"widht:100%;\" alt=\"\" title=\"\"><\/a><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34d1be7 elementor-widget elementor-widget-heading\" data-id=\"34d1be7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u5b66\u8853\u30fb\u7523\u696d\u754c\u306b\u304a\u3051\u308b\u7814\u7a76<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83cf0ec elementor-widget elementor-widget-text-editor\" data-id=\"83cf0ec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.usenix.org\/sites\/default\/files\/conference\/protected-files\/fast20_slides_maneas.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #00ccff;\"><span class=\"\">A\u00a0<\/span><span class=\"\">FAST \u201920<\/span><\/span><\/a><span class=\"\"><span style=\"color: #00ccff;\">\u00a0\u7814\u7a76<\/span> \uff5e\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3057\u305f\u00a0<\/span><span class=\"\">2.5\u5e74\u9593\u306b\u308f\u305f\u308a\u3001140\u4e07\u53f0\u4ee5\u4e0a\u306eSSD<\/span><span class=\"\">, \u3001\u5927\u898f\u6a21\u306a\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3002\u3053\u306e\u8abf\u67fb\u3067\u306f\u3001\u00a0<\/span><span class=\"\">\u5168\u8eca\u4e21\u306e\u5e73\u5747\u5e74\u9593\u66f4\u65b0\u7387\uff08ARR\uff09\u306f0.22%\u3067\u3042\u3063\u305f\u304c\u3001\u500b\u3005\u306e\u30e2\u30c7\u30eb\u9593\u3067\u306f0.07%\u304b\u30891.2%\u307e\u3067\u5e45\u304c\u3042\u3063\u305f\u3002<\/span><span class=\"\">. \u3002\u3053\u306e\u8abf\u67fb\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30e1\u30fc\u30ab\u30fc\u304c\u63d0\u4f9b\u3059\u308b\u3055\u307e\u3056\u307e\u306aNAND\u30bf\u30a4\u30d7\uff08SLC\u3001cMLC\u3001eMLC\u3001\u304a\u3088\u30733D TLC\uff09\u3092\u642d\u8f09\u3057\u305f\u30c9\u30e9\u30a4\u30d6\u3092\u5bfe\u8c61\u3068\u3057\u305f\u3002\u00a0<\/span><span class=\"\">3\u793e\u306e\u30e1\u30fc\u30ab\u30fc\u306818\u306e\u30e2\u30c7\u30eb<\/span><span class=\"\">.\u00a0<\/span><span class=\"\">SCSI\u30a8\u30e9\u30fc\u306f\u30c9\u30e9\u30a4\u30d6\u4ea4\u63db\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3042\u308a\u3001\u5168\u4ea4\u63db\u4ef6\u6570\u306e\u7d043\u5206\u306e1\u3092\u5360\u3081\u3066\u3044\u307e\u3057\u305f\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d69883 elementor-widget elementor-widget-text-editor\" data-id=\"6d69883\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span class=\"\">2014\u5e74\u304b\u30892015\u5e74\u306b\u304b\u3051\u3066\u306e\u4e3b\u8981\u30af\u30e9\u30a6\u30c9\u4e8b\u696d\u8005\u306b\u3088\u308b\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u3067\u306f\u3001\u3088\u308a\u9ad8\u3044\u6570\u5024\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\uff1a Google\u306f\u521d\u671f\u306e\u30d5\u30e9\u30c3\u30b7\u30e5\u30c9\u30e9\u30a4\u30d6\u306b\u3064\u3044\u30661\uff5e2.5%\u306eAFR\u3092\u5831\u544a\u3057\u3001Microsoft\u306f100\u4e07\u53f0\u4ee5\u4e0a\u306eSSD\u3092\u5bfe\u8c61\u306b1\uff5e2%\u3092\u8a18\u9332\u3057\u3001Facebook\u306f\u81ea\u793e\u306e\u30d5\u30e9\u30c3\u30b7\u30e5\u30c9\u30e9\u30a4\u30d6\u7fa4\u306b\u3064\u3044\u30661.33%\u306eAFR\u3092\u5831\u544a\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u6570\u5024\u306b\u306f\u3001\u65e7\u578b\u3084\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u5411\u3051\u306b\u8fd1\u3044\u30b0\u30ec\u30fc\u30c9\u306e\u30c9\u30e9\u30a4\u30d6\u3082\u542b\u307e\u308c\u3066\u3044\u308b\u3002C<\/span><span class=\"\">\u73fe\u5728\u306e\u30d3\u30b8\u30cd\u30b9\u30e2\u30c7\u30eb\u306f\u3001\u5927\u5e45\u306b\u512a\u308c\u305f\u6210\u679c\u3092\u4e0a\u3052\u3066\u3044\u308b<\/span><span class=\"\">\u00a0\u305d\u306e\u6642\u4ee3\u306e\u3082\u306e\u3088\u308a\u3082\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f88693 elementor-widget elementor-widget-heading\" data-id=\"1f88693\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u6545\u969c\u7387\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u4e3b\u306a\u8981\u56e0<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff96076 elementor-widget elementor-widget-text-editor\" data-id=\"ff96076\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u6a5f\u68b0\u7684\u306a\u6469\u8017\u304c\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u3068\u306a\u308bHDD\u3068\u306f\u7570\u306a\u308a\u3001SSD\u306e\u4fe1\u983c\u6027\u306f\u4e3b\u306b4\u3064\u306e\u8981\u56e0\u306b\u3088\u3063\u3066\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5625f4f elementor-widget elementor-widget-text-editor\" data-id=\"5625f4f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span class=\"\">NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u6280\u8853\u3002. <\/span><\/strong><span class=\"\">NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u3001\u56fa\u6709\u306e\u4fe1\u983c\u6027\u30ec\u30d9\u30eb\u306f\u7570\u306a\u308a\u307e\u3059\u3002.\u00a0<\/span><span class=\"\">\u4e00\u822c\u7684\u306b\u3001\u4fe1\u983c\u6027\u306f\u9ad8\u3044\u9806\u306bSLC\u3001eMLC\/MLC\u30013D TLC\u3001QLC\u306e\u9806\u3068\u306a\u308a\u307e\u3059\u3002.<\/span><span class=\"\">\u00a0LDPC\u8aa4\u308a\u8a02\u6b63\u6a5f\u80fd\u3068\u9ad8\u5ea6\u306a\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u5099\u3048\u305f\u6700\u65b0\u306e3D TLC\u306f\u3001\u00a0<\/span><span class=\"\">\u4fe1\u983c\u6027\u306e\u683c\u5dee\u3092\u7e2e\u3081\u305f<\/span><span class=\"\">\u00a0\u307b\u3068\u3093\u3069\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u7528\u9014\u3067\u306f\u3001MLC\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002QLC SSD\u306f\u3001\u66f8\u304d\u8fbc\u307f\u8010\u4e45\u6027\u304c\u4f4e\u3044\u305f\u3081\u3001\u8aad\u307f\u8fbc\u307f\u304c\u4e2d\u5fc3\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3084\u30b3\u30fc\u30eb\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e8b31b elementor-widget elementor-widget-text-editor\" data-id=\"9e8b31b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span class=\"\">\u300c\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u300d\u3068\u300c\u6301\u4e45\u529b\u300d\u3068\u8a18\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002. <\/span><\/strong><span class=\"\">\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306e\u6027\u80fd\u8a55\u4fa1\u306f\u3001\u4ee5\u4e0b\u306e\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u00a0<\/span><span class=\"\">1\u65e5\u3042\u305f\u308a\u306e\u66f8\u304d\u8fbc\u307f\u56de\u6570 (DWPD)<\/span><span class=\"\">\u00a0, \u3001\u305d\u306e\u7bc4\u56f2\u306f\u00a0<\/span><span class=\"\">\u8aad\u307f\u53d6\u308a\u4e2d\u5fc3\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u5411\u3051 1 DWPD<\/span><span class=\"\">\u00a0\u3078\u306e\u00a0<\/span><span class=\"\">\u66f8\u304d\u8fbc\u307f\u8ca0\u8377\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u300110+ DWPD<\/span><span class=\"\">. \u904e\u5c0f\u8a55\u4fa1\u3055\u308c\u305f\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u5834\u5408\u3001,\u00a0<\/span><span class=\"\">NAND\u306e\u6469\u8017\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306b\u304a\u3044\u3066\u3001\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/span><span class=\"\">. \u5931\u6557\u306e\u591a\u304f\u306f\u3001\u00a0<\/span><span class=\"\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u96fb\u5b50\u56de\u8def\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u4e0d\u5177\u5408\u3001\u307e\u305f\u306f\u96fb\u6e90\u95a2\u9023\u306e\u4e8b\u8c61<\/span><span class=\"\">\u00a0\u66f8\u304d\u8fbc\u307f\u30b5\u30a4\u30af\u30eb\u306e\u6d88\u8017\u3067\u306f\u306a\u304f\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0be8985 elementor-widget elementor-widget-text-editor\" data-id=\"0be8985\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span class=\"\">\u52d5\u4f5c\u6761\u4ef6\u3002. <\/span><\/strong><span class=\"\">\u9ad8\u6e29\u306f\u3001NAND\u306e\u6469\u8017\u3084\u96fb\u5b50\u90e8\u54c1\u306e\u52a3\u5316\u3092\u52a0\u901f\u3055\u305b\u307e\u3059\u3002.<\/span><span class=\"\">\u00a0\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306f\u30010\uff5e70\u00b0C\u306e\u52d5\u4f5c\u74b0\u5883\u3067\u306e\u52d5\u4f5c\u304c\u691c\u8a3c\u3055\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u00a0<\/span><span class=\"\">\u30b5\u30fc\u30de\u30eb\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0<\/span><span class=\"\">\u00a0\u4fdd\u8b77\u3002.\u00a0<\/span><span class=\"\">\u5185\u8535\u30b3\u30f3\u30c7\u30f3\u30b5\u306b\u3088\u308b\u96fb\u6e90\u55aa\u5931\u4fdd\u8b77<\/span><span class=\"\">\u00a0\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30e2\u30c7\u30eb\u306b\u306f\u6a19\u6e96\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u4e88\u671f\u305b\u306c\u505c\u96fb\u306b\u3088\u308b\u30c7\u30fc\u30bf\u306e\u7834\u640d\u3084\u7a81\u767a\u7684\u306a\u6545\u969c\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u53ef\u52d5\u90e8\u54c1\u304c\u306a\u3044\u305f\u3081\u3001SSD\u306f\u00a0<\/span><span class=\"\">\u306f\u308b\u304b\u306b\u8010\u6027\u304c\u9ad8\u3044<\/span><span class=\"\">\u00a0HDD\u3088\u308a\u3082\u632f\u52d5\u3084\u885d\u6483\u306b\u5f37\u3044\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18b5ea7 elementor-widget elementor-widget-text-editor\" data-id=\"18b5ea7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span class=\"\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304a\u3088\u3073\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u54c1\u8cea\u3002. <\/span><\/strong><span class=\"\">\u4ee5\u4e0b\u306e\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b0\u30ec\u30fc\u30c9\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u00a0<\/span><span class=\"\">\u9ad8\u5ea6\u306a\u30a8\u30e9\u30fc\u8a02\u6b63\u3001\u52d5\u7684\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3001\u304a\u3088\u3073\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0<\/span><span class=\"\">\u00a0\u6545\u969c\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3059\u308b\u3002.\u00a0<\/span><span class=\"\">\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u4e0d\u5177\u5408\u306f\u3001\u521d\u671f\u6bb5\u968e\u3067\u306e\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u306e\u4e00\u3064\u3067\u3059\u3002.<\/span><span class=\"\">\u00a0\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306f\u3001\u4ee5\u4e0b\u306e\u5de5\u7a0b\u3092\u7d4c\u307e\u3059\u00a0<\/span><span class=\"\">\u3088\u308a\u53b3\u683c\u306a\u691c\u8a3c<\/span><span class=\"\">\u00a0\u305d\u3057\u3066\u53d7\u3051\u53d6\u308b\u00a0<\/span><span class=\"\">\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u306e\u5ef6\u9577<\/span><span class=\"\">\u00a0\u6c11\u751f\u7528\u30e2\u30c7\u30eb\u3088\u308a\u3082\u8010\u4e45\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u9577\u671f\u7684\u306a\u6545\u969c\u30ea\u30b9\u30af\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36cf692 elementor-widget elementor-widget-heading\" data-id=\"36cf692\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u3068\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051HDD\u306e\u4fe1\u983c\u6027\u6bd4\u8f03<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5b96e5 elementor-widget elementor-widget-text-editor\" data-id=\"a5b96e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<table><thead><tr><th>\u30e1\u30fc\u30c8\u30eb<\/th><th>\u6700\u65b0\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD<\/th><th>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SATA\/SAS HDD<\/th><\/tr><\/thead><tbody><tr><td>\u5178\u578b\u7684\u306aAFR<\/td><td>0.3 \u2013 0.6%<\/td><td>0.45 \u2013 1.6%<\/td><\/tr><tr><td>5\u5e74\u5f8c\u306eAFR<\/td><td>~0.9%\uff08\u6a2a\u3070\u3044\u50be\u5411\uff09<\/td><td>~3.5%\uff08\u6025\u4e0a\u6607\u4e2d\uff09<\/td><\/tr><tr><td>\u5b9a\u683cMTBF<\/td><td>2.0\uff5e2.5M\u6642\u9593<\/td><td>1.0\uff5e1.2M\u6642\u9593<\/td><\/tr><tr><td>\u4e3b\u306a\u6545\u969c\u30e2\u30fc\u30c9<\/td><td>\u7a81\u767a\u7684\uff0f\u58ca\u6ec5\u7684<\/td><td>\u5f90\u3005\u306b\u9032\u884c\u3059\u308b\u6a5f\u68b0\u7684\u6469\u8017<\/td><\/tr><tr><td>\u4e3b\u306a\u5236\u7d04\u8981\u56e0<\/td><td>\u66f8\u304d\u8fbc\u307f\u8010\u4e45\u6027\uff08TBW\uff09<\/td><td>\u66a6\u5e74\u9f62\u3068\u6a5f\u68b0\u7684\u6469\u8017<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f119b8 elementor-widget elementor-widget-text-editor\" data-id=\"0f119b8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span class=\"\">\u306e\u9577\u671f\u904b\u7528\u306b\u304a\u3044\u3066\u306f\u3001\u00a0<\/span><span class=\"\">5\u5e74\u4ee5\u4e0a<\/span><span class=\"\">, \u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051HDD\u3067\u306f\u901a\u5e38\u3001\u6b21\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u898b\u3089\u308c\u307e\u3059\u00a0<\/span><span class=\"\">3\uff5e4\u56de<\/span><span class=\"\">\u00a0\u540c\u5e74\u4ee3\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u3088\u308a\u3082\u6545\u969c\u7387\u304c\u9ad8\u3044\u3002\u305d\u306e\u5dee\u306f\u3001\u00a0<\/span><span class=\"\">\u9ad8\u632f\u52d5\u307e\u305f\u306f\u9ad8IOPS<\/span><span class=\"\">\u00a0\u74b0\u5883\u3002.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u4e00\u822c\u7684\u306a\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051SSD\u306e\u5e74\u9593\u6545\u969c\u7387\u306f\u3001\u6a19\u6e96\u7684\u306a\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u74b0\u5883\u306b\u304a\u3044\u3066\u901a\u5e380.3%\u304b\u30890.6%\u306e\u7bc4\u56f2\u306b\u3042\u308a\u3001\u30cf\u30a4\u30a8\u30f3\u30c9\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30e2\u30c7\u30eb\u3067\u306f0.1%\u304b\u30890.2%\u3068\u3044\u3046\u4f4e\u3044\u5b9a\u683c\u5024\u3092\u9054\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c9\u30e9\u30a4\u30d6\u306f\u3001\u3088\u308a\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u3068\u5e83\u304f\u8a8d\u8b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"author":4,"featured_media":18612,"comment_status":"closed","ping_status":"closed","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":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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":"var(--ast-global-color-4)","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":[52],"tags":[],"class_list":["post-18568","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts\/18568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/comments?post=18568"}],"version-history":[{"count":47,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts\/18568\/revisions"}],"predecessor-version":[{"id":18617,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts\/18568\/revisions\/18617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/media\/18612"}],"wp:attachment":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/media?parent=18568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/categories?post=18568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/tags?post=18568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}