{"id":477414,"date":"2023-08-09T09:14:25","date_gmt":"2023-08-09T09:14:25","guid":{"rendered":""},"modified":"2023-09-05T11:14:40","modified_gmt":"2023-09-05T11:14:40","slug":"hard-disk-drive-hdd","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/hard-disk-drive-hdd\/","title":{"rendered":"\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6(HDD)"},"content":{"rendered":"<p>\u30cf\u30fc\u30c9 \u30c7\u30a3\u30b9\u30af \u30c9\u30e9\u30a4\u30d6 (HDD) \u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u305d\u306e\u4ed6\u306e\u96fb\u5b50\u6a5f\u5668\u3067\u9577\u671f\u30c7\u30fc\u30bf\u4fdd\u6301\u7528\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8 \u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u78c1\u6027\u6750\u6599\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u9ad8\u901f\u56de\u8ee2\u30c7\u30a3\u30b9\u30af\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30b8\u30bf\u30eb\u60c5\u5831\u3092\u4fdd\u5b58\u304a\u3088\u3073\u53d6\u5f97\u3059\u308b\u4e0d\u63ee\u767a\u6027\u30b9\u30c8\u30ec\u30fc\u30b8 \u30e1\u30c7\u30a3\u30a2\u3067\u3059\u3002HDD \u306f\u6570\u5341\u5e74\u306b\u308f\u305f\u3063\u3066\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001\u81a8\u5927\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3068\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\uff08HDD\uff09\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>\u78c1\u6c17\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u6982\u5ff5\u306f 20 \u4e16\u7d00\u521d\u982d\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u304c\u3001\u6700\u521d\u306e HDD \u304c\u958b\u767a\u3055\u308c\u305f\u306e\u306f 1950 \u5e74\u4ee3\u5f8c\u534a\u306b\u306a\u3063\u3066\u304b\u3089\u3067\u3057\u305f\u30021956 \u5e74\u306b IBM \u306f IBM 305 RAMAC (Random Access Method of Accounting and Control) \u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u6700\u521d\u306e\u5e02\u8ca9 HDD \u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u76f4\u5f84 24 \u30a4\u30f3\u30c1\u306e\u30c7\u30a3\u30b9\u30af\u3092 50 \u679a\u4f7f\u7528\u3057\u3001\u7dcf\u5bb9\u91cf\u306f 5 \u30e1\u30ac\u30d0\u30a4\u30c8\u3067\u3001\u5f53\u6642\u3068\u3057\u3066\u306f\u9a5a\u7570\u7684\u306a\u8a18\u9332\u3067\u3057\u305f\u3002<\/p>\n<h2>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\uff08HDD\uff09\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>HDD \u306f\u78c1\u6c17\u8a18\u9332\u306e\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u78c1\u6c17\u6750\u6599\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3001\u6c17\u5bc6\u7b50\u4f53\u5185\u306e\u30b9\u30d4\u30f3\u30c9\u30eb\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f 1 \u679a\u4ee5\u4e0a\u306e\u786c\u8cea\u30c7\u30a3\u30b9\u30af (\u30d7\u30e9\u30c3\u30bf) \u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf \u30a2\u30fc\u30e0\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30d8\u30c3\u30c9\u304c\u30d7\u30e9\u30c3\u30bf\u4e0a\u3092\u79fb\u52d5\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>HDD \u306b\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u8fbc\u307e\u308c\u308b\u3068\u3001\u7d20\u6750\u306e\u78c1\u5834\u306b\u3088\u3063\u3066\u30c7\u30a3\u30b9\u30af\u306e\u78c1\u6c17\u30c9\u30e1\u30a4\u30f3\u304c\u6574\u5217\u3057\u3001\u30c7\u30fc\u30bf\u304c\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u306b\u306f\u3001\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30d8\u30c3\u30c9\u304c\u78c1\u6c17\u306e\u5909\u5316\u3092\u611f\u77e5\u3057\u3001\u305d\u308c\u3092\u96fb\u6c17\u4fe1\u53f7\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30c7\u30a3\u30b9\u30af\u304c\u9ad8\u901f\u56de\u8ee2\u3059\u308b\u305f\u3081\u3001\u30d7\u30e9\u30c3\u30bf\u30fc\u4e0a\u306e\u3055\u307e\u3056\u307e\u306a\u4f4d\u7f6e\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306b\u3059\u3070\u3084\u304f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\uff08HDD\uff09\u306e\u5185\u90e8\u69cb\u9020 - \u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\uff08HDD\uff09\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>HDD \u306e\u5185\u90e8\u69cb\u9020\u306f\u3001\u6b21\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5927\u76bf<\/strong>: \u9178\u5316\u9244\u306a\u3069\u306e\u78c1\u6027\u6750\u6599\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u5186\u5f62\u306e\u30c7\u30a3\u30b9\u30af\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306f\u30d7\u30e9\u30c3\u30bf\u30fc\u4e0a\u306e\u540c\u5fc3\u5186\u72b6\u306e\u30c8\u30e9\u30c3\u30af\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30d4\u30f3\u30c9\u30eb<\/strong>: \u30b9\u30d4\u30f3\u30c9\u30eb\u306f\u30d7\u30e9\u30c3\u30bf\u30fc\u304c\u56de\u8ee2\u3059\u308b\u4e2d\u5fc3\u8ef8\u3067\u3059\u3002\u30e2\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066\u4e00\u5b9a\u901f\u5ea6\u3067\u99c6\u52d5\u3055\u308c\u3001\u901a\u5e38\u306f\u6bce\u5206\u56de\u8ee2\u6570 (RPM) \u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30a2\u30fc\u30e0<\/strong>: \u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf \u30a2\u30fc\u30e0\u306f\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30d8\u30c3\u30c9\u3092\u4fdd\u6301\u3057\u3001\u30d7\u30e9\u30c3\u30bf\u30fc\u4e0a\u306e\u76ee\u7684\u306e\u30c8\u30e9\u30c3\u30af\u4e0a\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002\u30d8\u30c3\u30c9\u3092\u9ad8\u901f\u3067\u79fb\u52d5\u3055\u305b\u3066\u3001\u30c7\u30a3\u30b9\u30af\u306e\u3055\u307e\u3056\u307e\u306a\u90e8\u5206\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30d8\u30c3\u30c9<\/strong>: \u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf \u30a2\u30fc\u30e0\u306e\u7aef\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u5c0f\u3055\u306a\u96fb\u78c1\u77f3\u3067\u3059\u3002\u30d7\u30e9\u30c3\u30bf\u30fc\u4e0a\u306e\u7269\u8cea\u306e\u78c1\u6c17\u65b9\u5411\u3092\u691c\u51fa\u3057\u3066\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9<\/strong>: \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u3001HDD \u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u9593\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u7ba1\u7406\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3057\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\uff08HDD\uff09\u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>HDD \u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u308b\u3044\u304f\u3064\u304b\u306e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf<\/strong>HDD \u306f\u6570\u30ae\u30ac\u30d0\u30a4\u30c8\u304b\u3089\u6570\u30c6\u30e9\u30d0\u30a4\u30c8\u307e\u3067\u306e\u5927\u5bb9\u91cf\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u81a8\u5927\u306a\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8cbb\u7528\u5bfe\u52b9\u679c<\/strong>HDD \u306f\u4ed6\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u6280\u8853\u306b\u6bd4\u3079\u3066\u6bd4\u8f03\u7684\u5b89\u4fa1\u3067\u3042\u308a\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u901f\u5ea6<\/strong>: \u30bd\u30ea\u30c3\u30c9 \u30b9\u30c6\u30fc\u30c8 \u30c9\u30e9\u30a4\u30d6 (SSD) \u307b\u3069\u9ad8\u901f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001HDD \u306f\u4f9d\u7136\u3068\u3057\u3066\u9069\u5207\u306a\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u307b\u3068\u3093\u3069\u306e\u4e00\u822c\u7684\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30bf\u30b9\u30af\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8010\u4e45\u6027<\/strong>HDD \u306f\u5805\u7262\u306a\u8a2d\u8a08\u306b\u3088\u308a\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u7269\u7406\u7684\u306a\u885d\u6483\u3084\u632f\u52d5\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e92\u63db\u6027<\/strong>: HDD \u306f\u3001SATA\u3001SAS\u3001USB \u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3084\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6 (HDD) \u306e\u7a2e\u985e<\/h2>\n<p>HDD \u306b\u306f\u3001\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u30fc\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u8981\u7d20\u306b\u57fa\u3065\u3044\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5185\u8535HDD<\/strong><\/td>\n<td>\u3053\u308c\u3089\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u5185\u306b\u76f4\u63a5\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5916\u4ed8\u3051HDD<\/strong><\/td>\n<td>USB \u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4ecb\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u30dd\u30fc\u30bf\u30d6\u30eb HDD\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>SATA\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af<\/strong><\/td>\n<td>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3084\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\u3067\u666e\u53ca\u3057\u3066\u3044\u308b\u30b7\u30ea\u30a2\u30eb ATA \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af<\/strong><\/td>\n<td>\u30b5\u30fc\u30d0\u30fc\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b7\u30ea\u30a2\u30eb\u63a5\u7d9a SCSI \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30baHDD<\/strong><\/td>\n<td>\u30b5\u30fc\u30d0\u30fc\u304a\u3088\u3073\u30c7\u30fc\u30bf \u30bb\u30f3\u30bf\u30fc \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u3088\u308a\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 HDD<\/strong><\/td>\n<td>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u5411\u3051\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u3066\u304a\u308a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306eHDD<\/strong><\/td>\n<td>\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\u3084\u30ce\u30fc\u30c8\u30d6\u30c3\u30af\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\uff08HDD\uff09\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<p>HDD \u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d1\u30fc\u30bd\u30ca\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>: \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u304a\u3088\u3073\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\u306e\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u3002<\/li>\n<li><strong>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>: \u30b5\u30fc\u30d0\u30fc \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30c7\u30fc\u30bf \u30bb\u30f3\u30bf\u30fc\u5411\u3051\u3002<\/li>\n<li><strong>\u30e1\u30c7\u30a3\u30a2\u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>: \u5927\u91cf\u306e\u5199\u771f\u3001\u30d3\u30c7\u30aa\u3001\u97f3\u697d\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30a2\u30fc\u30ab\u30a4\u30d6<\/strong>: \u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u9577\u671f\u30c7\u30fc\u30bf\u4fdd\u6301\u306b\u3002<\/li>\n<\/ul>\n<p>\u305f\u3060\u3057\u3001HDD \u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u4e00\u822c\u7684\u306a\u554f\u984c\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30c7\u30fc\u30bf\u30ed\u30b9<\/strong>: \u8aa4\u3063\u3066\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3057\u305f\u308a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u65ad\u7247\u5316<\/strong>: \u6642\u9593\u304c\u7d4c\u3064\u306b\u3064\u308c\u3066\u3001\u30c7\u30fc\u30bf\u304c\u65ad\u7247\u5316\u3055\u308c\u3001\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u6a5f\u68b0\u306e\u6545\u969c<\/strong>: HDD \u306e\u53ef\u52d5\u90e8\u54c1\u304c\u6469\u8017\u3057\u3001\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6b21\u306e\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/strong>: \u640d\u5931\u3092\u9632\u3050\u305f\u3081\u306b\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30d5\u30e9\u30b0<\/strong>: \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u5b9a\u671f\u7684\u306b\u30c9\u30e9\u30a4\u30d6\u3092\u30c7\u30d5\u30e9\u30b0\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5065\u5eb7\u72b6\u614b\u306e\u76e3\u8996<\/strong>: \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066 HDD \u306e\u72b6\u614b\u3092\u76e3\u8996\u3057\u3001\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u65e9\u671f\u306b\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<p>HDD \u306e\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af<\/th>\n<th>SSD (\u30bd\u30ea\u30c3\u30c9 \u30b9\u30c6\u30fc\u30c8 \u30c9\u30e9\u30a4\u30d6)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b9\u30c8\u30ec\u30fc\u30b8\u6280\u8853<\/td>\n<td>\u78c1\u6c17\u30b9\u30c8\u30ec\u30fc\u30b8<\/td>\n<td>\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30d4\u30fc\u30c9<\/td>\n<td>SSD\u306b\u6bd4\u3079\u3066\u9045\u3044<\/td>\n<td>\u53ef\u52d5\u90e8\u54c1\u304c\u306a\u3044\u306e\u3067\u3088\u308a\u9ad8\u901f<\/td>\n<\/tr>\n<tr>\n<td>\u4fa1\u683c<\/td>\n<td>\u7d4c\u6e08\u7684<\/td>\n<td>\u6bd4\u8f03\u7684\u9ad8\u4fa1<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u4e45\u6027<\/td>\n<td>\u7269\u7406\u7684\u885d\u6483\u3092\u53d7\u3051\u3084\u3059\u3044<\/td>\n<td>\u885d\u6483\u3084\u632f\u52d5\u306b\u5f37\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u5bff\u547d<\/td>\n<td>\u53ef\u52d5\u90e8\u54c1\u306e\u305f\u3081\u5236\u9650\u3042\u308a<\/td>\n<td>\u5bff\u547d\u304c\u9577\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8cbb\u96fb\u529b<\/td>\n<td>\u6d88\u8cbb\u96fb\u529b\u306e\u5897\u52a0<\/td>\n<td>\u6d88\u8cbb\u96fb\u529b\u306e\u4f4e\u6e1b<\/td>\n<\/tr>\n<tr>\n<td>\u30ce\u30a4\u30ba<\/td>\n<td>\u53ef\u52d5\u90e8\u54c1\u304b\u3089\u306e\u53ef\u8074\u30ce\u30a4\u30ba<\/td>\n<td>\u9759\u97f3\u64cd\u4f5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\uff08HDD\uff09\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>HDD \u306f\u5f15\u304d\u7d9a\u304d\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30bd\u30ea\u30c3\u30c9 \u30b9\u30c6\u30fc\u30c8 \u30c9\u30e9\u30a4\u30d6 (SSD) \u3084\u30af\u30e9\u30a6\u30c9 \u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069\u306e\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c HDD \u306e\u512a\u4f4d\u6027\u306b\u6311\u6226\u3057\u3066\u3044\u307e\u3059\u3002SSD \u306f\u3001\u3088\u308a\u9ad8\u901f\u3067\u3001\u8010\u4e45\u6027\u304c\u9ad8\u304f\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u5c11\u306a\u3044\u3068\u3044\u3046\u7279\u9577\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9 \u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u3042\u308c\u3070\u3069\u3053\u304b\u3089\u3067\u3082\u30c7\u30fc\u30bf\u306b\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001HDD \u306f\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u9ad8\u304f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u304c\u5927\u304d\u3044\u305f\u3081\u3001\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3059\u3002\u5c06\u6765\u7684\u306b\u306f\u3001HDD \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bc6\u5ea6\u306e\u5411\u4e0a\u3068\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306e\u5411\u4e0a\u306b\u91cd\u70b9\u304c\u7f6e\u304b\u308c\u3001SSD \u3068\u306e\u7af6\u4e89\u529b\u304c\u9ad8\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u30cf\u30fc\u30c9 \u30c7\u30a3\u30b9\u30af \u30c9\u30e9\u30a4\u30d6 (HDD) \u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067 HDD \u3068\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 (\u30e6\u30fc\u30b6\u30fc) \u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066 Web \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8981\u6c42\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5 \u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u30c7\u30fc\u30bf\u304c\u4e00\u6642\u7684\u306b\u4fdd\u5b58\u3055\u308c\u308b\u305f\u3081\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b HDD \u4e0a\u3067\u5b9f\u884c\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>HDD \u306f\u3001\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3092\u63d0\u4f9b\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u5f8c\u7d9a\u306e\u8981\u6c42\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u6642\u9593\u3092\u6539\u5584\u3057\u307e\u3059\u3002OneProxy \u306a\u3069\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b HDD \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u52b9\u7387\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30cf\u30fc\u30c9 \u30c7\u30a3\u30b9\u30af \u30c9\u30e9\u30a4\u30d6 (HDD) \u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/computer.howstuffworks.com\/hard-disk.htm\" target=\"_new\" rel=\"noopener nofollow\">HowStuffWorks \u2013 \u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306e\u4ed5\u7d44\u307f<\/a><\/li>\n<li><a href=\"https:\/\/www.seagate.com\/in\/en\/internal-hard-drives\/\" target=\"_new\" rel=\"noopener nofollow\">Seagate \u2013 \u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6<\/a><\/li>\n<li><a href=\"https:\/\/www.westerndigital.com\/learning-center\/hdd\" target=\"_new\" rel=\"noopener nofollow\">\u30a6\u30a8\u30b9\u30bf\u30f3\u30c7\u30b8\u30bf\u30eb \u2013 HDD \u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af \u30c9\u30e9\u30a4\u30d6 (HDD) \u306f\u3001\u4f55\u5341\u5e74\u3082\u306e\u9593\u3001\u5927\u5bb9\u91cf\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3001\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u9032\u5316\u306b\u4f34\u3044\u3001HDD \u306f SSD \u3084\u30af\u30e9\u30a6\u30c9 \u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u306e\u7af6\u4e89\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u305d\u306e\u91cd\u8981\u6027\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002OneProxy \u306a\u3069\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001HDD \u3092\u4f7f\u7528\u3057\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u30e1\u30ea\u30c3\u30c8\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u9032\u5316\u306b\u4f34\u3044\u3001HDD \u306f\u4eca\u5f8c\u3082\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30a2\u30af\u30bb\u30b9\u306e\u9700\u8981\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u9032\u5316\u3057\u7d9a\u3051\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468516,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477414","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Hard Disk Drive (HDD)<\/mark>","faq_items":[{"question":"Question: What is a Hard Disk Drive (HDD)?","answer":"<p>Answer: A Hard Disk Drive (HDD) is a data storage device used in computers and electronic devices to store digital information. It utilizes rapidly rotating disks coated with magnetic material to store and retrieve data.<\/p>"},{"question":"Question: When and where was the first HDD developed?","answer":"<p>Answer: The first commercially available HDD, known as IBM 305 RAMAC, was developed by IBM in 1956. It consisted of fifty 24-inch diameter disks and had a total capacity of 5 megabytes.<\/p>"},{"question":"Question: How does a Hard Disk Drive (HDD) work?","answer":"<p>Answer: HDDs operate based on magnetic recording principles. They have one or more platters coated with magnetic material that store data in concentric tracks. Read\/write heads move over the platters to read and write data by detecting and modifying the magnetic orientation.<\/p>"},{"question":"Question: What are the key features of Hard Disk Drives (HDDs)?","answer":"<p>Answer: HDDs offer large storage capacities, cost-effectiveness, reasonable read\/write speeds, and durability against physical shocks. They are compatible with various devices and interfaces, making them widely used in personal computing, enterprise data storage, media storage, and backup\/archiving.<\/p>"},{"question":"Question: What types of Hard Disk Drives (HDDs) are available?","answer":"<p>Answer: There are different types of HDDs, including internal and external HDDs, SATA and SAS HDDs, enterprise, desktop, and laptop HDDs. Each type is designed for specific applications and use cases.<\/p>"},{"question":"Question: What are some common problems related to HDD usage?","answer":"<p>Answer: Common issues with HDDs include data loss due to accidental deletion or hardware failure, fragmentation affecting read\/write speeds, and mechanical failures over time.<\/p>"},{"question":"Question: How can I mitigate HDD-related problems?","answer":"<p>Answer: To avoid data loss, regularly back up your important data. Periodically defragment the drive to optimize performance, and use monitoring software to detect potential issues early.<\/p>"},{"question":"Question: How do HDDs compare with SSDs?","answer":"<p>Answer: HDDs are magnetic storage devices with moving parts, offering larger storage capacities and economical pricing. SSDs, on the other hand, use flash memory and have no moving parts, resulting in faster speeds, greater durability, and lower power consumption.<\/p>"},{"question":"Question: What does the future hold for HDDs?","answer":"<p>Answer: While facing competition from SSDs and cloud storage, HDDs are likely to evolve, focusing on increasing storage densities and improving read\/write speeds to remain relevant.<\/p>"},{"question":"Question: How are proxy servers associated with HDDs?","answer":"<p>Answer: Proxy servers use HDDs for caching frequently requested web content, optimizing content delivery to users and reducing internet load. Proxy server providers like OneProxy benefit from HDDs' cost-effective storage for seamless content delivery.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477414\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468516"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477414"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}