{"id":11450,"date":"2026-02-27T10:35:26","date_gmt":"2026-02-27T01:35:26","guid":{"rendered":"https:\/\/www.lifeboat.jp\/newblog2\/?p=11450"},"modified":"2026-02-27T10:58:39","modified_gmt":"2026-02-27T01:58:39","slug":"usb4%e3%80%81usb3-%e9%80%9f%e5%ba%a6%e6%af%94%e8%bc%83%e3%83%86%e3%82%b9%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.lifeboat.jp\/newblog2\/?p=11450","title":{"rendered":"USB4\u3001USB3 \u901f\u5ea6\u6bd4\u8f03\u30c6\u30b9\u30c8"},"content":{"rendered":"\n<p>USB4\u306e\u516c\u958b\u304b\u3089\u3060\u3044\u3076\u7d4c\u904e\u3057\u3066\u3044\u307e\u3059\u304c\u3001USB4\u5bfe\u5fdc\u306e\u6a5f\u5668\u3092USB4\u306e\u30dd\u30fc\u30c8\u3001USB3\u306e\u30dd\u30fc\u30c8\u306b\u5dee\u3057\u3066\u3001\u901f\u5ea6\u3092\u6e2c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u203b USB3.x\u3084USB4\u306b\u3064\u3044\u3066\u306f\u3001\u6b63\u78ba\u306b\u8a18\u8f09\u3059\u308b\u3068\u76f8\u5f53\u8907\u96d1\u306a\u3088\u3046\u3067\u3001<br>\u3000\u3044\u308d\u3044\u308d\u306a\u30b5\u30a4\u30c8\u3067\u8a73\u3057\u304f\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002USB 4.0\u3067\u306f\u306a\u304f\u3001<br>\u3000USB4\u306f2019\u5e743\u6708\uff089\u6708\u3068\u66f8\u3044\u305f\u30b5\u30a4\u30c8\u3082\u6709\uff09\u306b\u6b63\u5f0f\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u3000\u3000<br><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"256\" class=\"wp-image-11452\" style=\"width: 465px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10h08_14.png\" alt=\"\">\u3000<br> \u3000\u3000\u3000\u3000<br>\u3000\u3000\u3000\u3000<br>USB3\u306e\u30dd\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001C\u30bf\u30a4\u30d7-A\u30bf\u30a4\u30d7\u306e\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br>(\u4e0b\u56f3\u5de6\uff09\u6a5f\u5668\u306b\u4ed8\u5c5e\u3057\u3066\u3044\u305f\u30b1\u30fc\u30d6\u30eb\u306fC\u30bf\u30a4\u30d7-C\u30bf\u30a4\u30d7\uff08\u4e0b\u56f3\u53f3\uff09\u3067\u3059\u3002<br><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"187\" class=\"wp-image-11453\" style=\"width: 464px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10h08_24.png\" alt=\"\"><br>\u3000\u3000\u3000<br>USB\uff14\u5bfe\u5fdc\u6a5f\u5668\u3092\u3001USB3\u306e\u30dd\u30fc\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\uff08\u304c \u304b\u307e\u308f\u305a\u7d9a\u884c\u3057\u307e\u3059\u3002\uff09<br><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"226\" class=\"wp-image-11478\" style=\"width: 464px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10ha50.png\" alt=\"\"><br><br>\u3000<\/p>\n\n\n\n<p>\u4f7f\u7528\u3057\u305fPC\u306f\u4e0b\u8a18\u306e\u30ce\u30fc\u30c8PC\u3067\u3059\u3002\uff08USB4\u306e\u5916\u4ed8SSD\u3092\u8cfc\u5165\u3057\u3066\u3082\u3001\u4f7f\u7528\u3059\u308bPC\u672c\u4f53\u304cUSB4\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306fUSB4\u306e\u6027\u80fd\u306f\u51fa\u307e\u305b\u3093\u3002\uff09<\/p>\n\n\n\n<p>\u30d7\u30ed\u30bb\u30c3\u30b5 Intel(R) Core(TM) Ultra 5 226V (2.10 GHz)<br>\u5b9f\u88c5 RAM 16.0 GB (15.6 GB \u4f7f\u7528\u53ef\u80fd)<br>\u30a8\u30c7\u30a3\u30b7\u30e7\u30f3 Windows 11 Home\u3000\u30d0\u30fc\u30b8\u30e7\u30f3 25H2<br>\u3000\u3000<br>\u3000\u3000<br>\u672c\u5f53\u306f\u3001\u6570\u767eGB\u304f\u3089\u3044\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u307b\u3046\u304c\u3001\u9055\u3044\u304c\u308f\u304b\u308a\u3084\u3059\u3044\u304b\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3001\u4eca\u56de\u306e\u30c6\u30b9\u30c8\u3067\u306f\u30ce\u30fc\u30c8PC\u306e\u30c7\u30a3\u30b9\u30af\u5168\u4f53\u306e\u4f7f\u7528\u91cf\u306f73GB\u3067\u3059\u3002\u3053\u308c\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3057\u305f\u3002<br><img loading=\"lazy\" decoding=\"async\" width=\"316\" height=\"259\" class=\"wp-image-11454\" style=\"width: 316px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10h08_42.png\" alt=\"\"><br>\u3000\u3000\u3000\u3000\u3000<br>\u3000\u3000\u3000<br>\u7d50\u679c\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3067\u3059\u30022\u3064\u306eSSD\u3067\u8a66\u3057\u307e\u3057\u305f\u3002<br><img loading=\"lazy\" decoding=\"async\" width=\"521\" height=\"256\" class=\"wp-image-11455\" style=\"width: 521px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10h08_57.png\" alt=\"\"><br>\u3000\u3000\u3000<br>\uff08\u9577\u3044\u524d\u632f\u308a\u3067\u3057\u305f\u304c\u3001\u3001\uff09USB4\u3068USB\uff13\u3067\u30011\u5206\u4ee5\u4e0a\u306e\u5dee\u306f\u751f\u3058\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3000<br>\u4f7f\u7528\u3059\u308b\u30b1\u30fc\u30d6\u30eb\u3084\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306eWindows\u306e\u52d5\u4f5c\u72b6\u6cc1\u306a\u3069\u306b\u3088\u3063\u3066\u3001<br>\u901f\u5ea6\u3082\u591a\u5c11\u5909\u5316\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u203b\u51e6\u7406\u6642\u9593\u306fLB \u30a4\u30e1\u30fc\u30b8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u753b\u9762\u4e0a\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<br>\u3000<img loading=\"lazy\" decoding=\"async\" width=\"543\" height=\"377\" class=\"wp-image-11456\" style=\"width: 543px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10h09_11.png\" alt=\"\"><\/p>\n\n\n\n<p>\u3000\u3000\u3000<\/p>\n\n\n\n<p>\u3000\u3000\u3000\u3000<br>\u5f93\u6765\u306eUSB3 \u306e\u901f\u5ea6\u3082\u3001\u6bd4\u8f03\u306e\u305f\u3081\u540c\u74b0\u5883\u3067\u6e2c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<br>  <img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"215\" class=\"wp-image-11457\" style=\"width: 506px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10h09_31.png\" alt=\"\"><br><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"309\" class=\"wp-image-11460\" style=\"width: 392px;\" src=\"https:\/\/www.lifeboat.jp\/newblog2\/wp-content\/uploads\/2026\/02\/2026-02-27_10h22_25.png\" alt=\"\"><br><\/p>\n\n\n\n<p>\u3084\u306f\u308a\u3001SSD\u304c\u82e5\u5e72\u65e9\u3044\u3067\u3059\u3002<br>\u6570\u767eGB\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u3042\u308c\u3070\u3001\u3082\u3046\u3061\u3087\u3063\u3068\u5dee\u304c\u751f\u3058\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br>HDD\u306f\uff12\u3064\u3068\u3082\u307b\u307c\u540c\u3058\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br>\u3000\u3000\u3000<br>\u3053\u308c\u307e\u3067LB \u30a4\u30e1\u30fc\u30b8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u3001\u901f\u5ea6\u306b\u95a2\u3057\u3066\u306f\u3001Windows\u4e0a\u3067\u884c\u3046\u3088\u308a\u30e1\u30c7\u30a3\u30a2\u30d6\u30fc\u30c8\u306e\u307b\u3046\u304c\u901f\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u3053\u306ePC\u3067\u306f\u9006\u8ee2\u3057\u3066\u3044\u307e\u3057\u305f\u3002<br>\u3053\u308c\u3082\u3001PC\u306e\u30b9\u30da\u30c3\u30af\u3084\u3001\u4f7f\u7528\u3059\u308b\u6a5f\u5668\u3001\u30b1\u30fc\u30d6\u30eb\u3001SSD\/HDD\u306b\u3088\u3063\u3066\u3001\u7570\u306a\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><br>\u3054\u53c2\u8003\u307e\u3067\uff01c(*\uff9f\uff70^)\uff89*\uff65\u2019\uff9f\u2606<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>USB4\u306e\u516c\u958b\u304b\u3089\u3060\u3044\u3076\u7d4c\u904e\u3057\u3066\u3044\u307e\u3059\u304c\u3001USB4\u5bfe\u5fdc\u306e\u6a5f\u5668\u3092USB4\u306e\u30dd\u30fc\u30c8\u3001USB3\u306e\u30dd\u30fc\u30c8\u306b\u5dee\u3057\u3066\u3001\u901f\u5ea6\u3092\u6e2c\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u203b USB3.x\u3084USB4\u306b\u3064\u3044\u3066\u306f\u3001\u6b63\u78ba\u306b\u8a18\u8f09\u3059\u308b\u3068\u76f8\u5f53\u8907\u96d1\u306a\u3088\u3046\u3067\u3001\u3000\u3044\u308d\u3044\u308d\u306a\u30b5\u30a4\u30c8&hellip; <\/p>\n<p><a class=\"moretag\" href=\"https:\/\/www.lifeboat.jp\/newblog2\/?p=11450\">Read the full article<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,6,23,10],"tags":[],"class_list":["post-11450","post","type-post","status-publish","format-standard","hentry","category-windows-11-","category-6","category-23","category-10"],"_links":{"self":[{"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=\/wp\/v2\/posts\/11450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11450"}],"version-history":[{"count":19,"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=\/wp\/v2\/posts\/11450\/revisions"}],"predecessor-version":[{"id":11479,"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=\/wp\/v2\/posts\/11450\/revisions\/11479"}],"wp:attachment":[{"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifeboat.jp\/newblog2\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}