{"id":273,"date":"2020-08-25T00:36:07","date_gmt":"2020-08-24T15:36:07","guid":{"rendered":"https:\/\/www.thunsuke.com\/?p=273"},"modified":"2020-10-09T18:07:16","modified_gmt":"2020-10-09T09:07:16","slug":"dtv-rpi3-rpi4-difference","status":"publish","type":"post","link":"https:\/\/www.thun-techblog.com\/index.php\/blog\/dtv-rpi3-rpi4-difference\/","title":{"rendered":"\u9332\u753b\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u306eRaspberry Pi 3B+\u30684B\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044"},"content":{"rendered":"\n<p>\u9053\u5177\u306b\u306f\u5411\u304d\u4e0d\u5411\u304d\u3068\u3044\u3046\u306e\u304c\u3042\u308b\u306e\u306f\u3060\u308c\u3082\u304c\u3088\u304f\u3054\u5b58\u3058\u306e\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u79c1\u306fRaspberry Pi\u30003B+\u3067\u30c6\u30ec\u30d3\u9332\u753b\u30b5\u30fc\u30d0\u3092\u7acb\u3066\u3066\u3044\u305f\u6642\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u6642\u306b\u6c17\u3065\u3044\u305f\u3053\u3068\u3068\u4e8b\u5b9f\u3001Raspberry Pi4\u304c\u30b9\u30da\u30c3\u30af\u4ee5\u4e0a\u306b\u512a\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u3088\u304f\u5206\u304b\u3063\u305f\u3068\u3044\u3046\u8a71\u3092\u66f8\u304d\u6b8b\u3057\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3042\u304f\u307e\u3067\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3068\u3057\u3066\u3063\u3066\u611f\u3058\u3067\u3059\u304c\u3002\u3042\u3068\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u306a\u3069\u306b\u3064\u3044\u3066\u3082\u3088\u304f\u8003\u3048\u308b\u3079\u304d\u3060\u306a\u3068\u601d\u308f\u3055\u308c\u305f\u51fa\u6765\u4e8b\u3067\u3082\u3042\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u9332\u753b\u30b5\u30fc\u30d0\u3092\u5f97\u305f\u7d4c\u9a13\u306f\u975e\u5e38\u306b\u5927\u304d\u306a\u3082\u306e\u3060\u3063\u305f\u306a\u3068\u4eca\u3067\u3082\u601d\u3044\u307e\u3059\u3002\u524d\u7f6e\u304d\u306f\u3053\u308c\u3050\u3089\u3044\u306b\u3057\u3066\u8efd\u3044\u8aac\u660e\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3042\u3089\u304b\u3058\u3081\u65ad\u308a\u3057\u3066\u304a\u304d\u307e\u3059\u304c\u3001Raspbeery Pi\u3067\u306f\u5fa9\u53f7\u3055\u308c\u3066\u3044\u306a\u3044\u30b9\u30af\u30e9\u30f3\u30d6\u30eb\u3055\u308c\u305f\u72b6\u614b\u306e\u3082\u306e\uff08arib25\u3067\u30c7\u30b3\u30fc\u30c9\u306f\u4e00\u5207\u3057\u3066\u304a\u308a\u307e\u305b\u3093\uff09\u3057\u304b\u9332\u753b\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u6cd5\u5f8b\u7684\u306b\u3082\u4f55\u4e00\u3064\u554f\u984c\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"has-text-align-center\">\u76ee\u6b21<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"#a\">\u9332\u753b\u3067\u304d\u308b\u6700\u5927\u30c1\u30e3\u30f3\u30cd\u30eb<\/a><\/li><li><a href=\"#b\">\u305d\u306e\u3068\u304d\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/a><\/li><li><a href=\"#c\">\u4f59\u88d5\u304c\u3042\u308b\u306e\u306b\u30c9\u30ed\u30c3\u30d7\u2026\u306a\u305c\u2026<\/a><\/li><li><a href=\"#d\">\u307e\u3068\u3081<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"a\">\u9332\u753b\u3067\u304d\u308b\u6700\u5927\u30c1\u30e3\u30f3\u30cd\u30eb<\/h2>\n\n\n\n<p>\u79c1\u306f\u9332\u753b\u306bPCIe\u7528\u306e\u30c1\u30e5\u30fc\u30ca\u30ab\u30fc\u30c9\u306ePX-W3PE4\u3092\u5909\u63db\u3057\u3066Raspberry Pi\u3067\u4f7f\u3046\u3068\u3044\u3046\u304b\u306a\u308a\u5909\u308f\u3063\u305f\u3053\u3068\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c1\u30e5\u30fc\u30ca\u306e\u4ed5\u69d8\u306f\u5730\u30c7\u30b8x2\u30c1\u30e3\u30f3\u30cd\u30eb\u3001BS\/CSx2 \u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u5408\u8a084\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u540c\u6642\u89e3\u9332\u753b\u304c\u53ef\u80fd\u3067\u3059\u3002\u9332\u753b\u5148\u306f\u3001NAS\u306b\u7e4b\u3044\u3067\u308bHDD\u306b\u3057\u3066\u3044\u307e\u3059\u3002NAS\u3068\u8a00\u3044\u306a\u304c\u3089Orange Pi3 \u306bsamba\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u3093\u3067\u3059\u3051\u3069\u306d\u3002<\/p>\n\n\n\n<p>\u7d50\u8ad6\u3092\u66f8\u304f\u306e\u3067\u3042\u308c\u3070\u3001Raspberry Pi 3B+\u3067\u306fBS\/CSx2\u304c\u5b89\u5b9a\u9332\u753b\u3067\u304d\u308b\u9650\u754c\u3067\u3057\u305f\u3002\u5730\u30c7\u30b8\u3092\u305d\u3053\u306b\u52a0\u3048\u308b\u3068\u305f\u307e\u306b\u30c9\u30ed\u30c3\u30d7\u3092\u8d77\u3053\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u30024\u30c1\u30e3\u30f3\u30cd\u30eb\u540c\u6642\u9332\u753b\u3060\u3068\u3082\u3063\u3068\u30c9\u30ed\u30c3\u30d7\u3092\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u306eRaspberry Pi 4B\u3067\u306f4\u30c1\u30e3\u30f3\u30cd\u30eb\u540c\u6642\u9332\u753b\u3067\u3082\u975e\u5e38\u306b\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u9055\u3044\u306f\u306a\u3093\u306a\u306e\u3067\u3057\u3087\u3046\u3002\u305d\u3082\u305d\u3082\u65b0\u3057\u3044Raspberry Pi\u306b\u306a\u3063\u3066\u5909\u308f\u3063\u305f\u3068\u3053\u308d\u3068\u8a00\u3048\u3070SoC\u306eBCM2711\u304c\u69cb\u9020\u304c\u5927\u304d\u304f\u5909\u308f\u3063\u305f\u3053\u3068\u304c\u95a2\u4fc2\u3042\u308a\u305d\u3046\u3060\u3068\u3001\u76ee\u3092\u4ed8\u3051\u3066\u8abf\u3079\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"b\">\u305d\u306e\u3068\u304d\u306e\u30b7\u30b9\u30c6\u30e0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/h2>\n\n\n\n<p>\u5927\u4f53\u306e\u5834\u5408\u3067\u3059\u304c\u3001DTV\u306b\u304a\u3044\u3066\u30c9\u30ed\u30c3\u30d7\u304c\u8d77\u3053\u308b\u306e\u306f\u3001\u96fb\u6ce2\u306e\u72b6\u6cc1\u304c\u3088\u304f\u306a\u3044\u3001\u3064\u307e\u308a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u5074\u3067\u306f\u5e72\u6e09\u3057\u3088\u3046\u304c\u306a\u3044\u3082\u306e\u304b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u5074\u304c\u60aa\u3044\u304b\u306e\u3069\u3061\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002Windows\u3067\u9332\u753b\u3055\u308c\u3066\u3044\u305f\u65b9\u306a\u3089\u5fc3\u5f53\u305f\u308a\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001CPU\u30ea\u30bd\u30fc\u30b9\u3092\u4f7f\u3044\u3059\u304e\u308b\u3068\u30c9\u30ed\u30c3\u30d7\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u3067\u3059\u3002\u3082\u3068\u306e\u4fe1\u53f7\u304c\u60aa\u3044\u8aac\u306f\u3001\u57fa\u672c\u7684\u306b\u306a\u3044\u3082\u306e\u3060\u3068\u601d\u3063\u3066\u3044\u305f\u306e\u3067\uff08\u8272\u3005\u7406\u7531\u306f\u3042\u308a\u307e\u3059\u304c\u4eca\u56de\u306f\u95a2\u4fc2\u306a\u3044\u306e\u3067\u7591\u308f\u306a\u304b\u3063\u305f\u3068\u3044\u3046\u3053\u3068\u3067\uff09\u3001Raspbeery Pi\u306bCPU\u8ca0\u8377\u304c\u304b\u304b\u308a\u3059\u304e\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3001\u3064\u307e\u308aRapberry Pi\u306b\u306f\u540c\u6642\u9332\u753b\u306f\u8377\u304c\u91cd\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u5f53\u6642\u601d\u3063\u3066\u3044\u305f\u3093\u3067\u3059\u3002\u5f53\u6642\u306f<a href=\"https:\/\/www.thun-techblog.com\/index.php\/blog\/thun-tmchk-explanation\/\" target=\"_blank\" rel=\"noreferrer noopener\" title=\"\u30e9\u30ba\u30d1\u30a4\u306eCPU\u6e29\u5ea6\u3001\u4f7f\u7528\u7387\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308btmchk\">tmchk\u3068\u3044\u3046\u4fbf\u5229\u30c4\u30fc\u30eb<\/a>\u3092\u4f5c\u6210\u3057\u3066\u3044\u306a\u3063\u305f\u306e\u3067\u3001top\u3067\u9010\u4e00\u78ba\u8a8d\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001CPU\u4f7f\u7528\u7387\u306f\u9ad8\u304f\u3066\u3082250\uff05\u3050\u3089\u3044\u306e\u8868\u793a\u3060\u3063\u305f\u306e\u3067\u3001\u5f53\u6642\u306f\u4f55\u304c\u3044\u3051\u306a\u3044\u304b\u3092\u7a81\u304d\u6b62\u3081\u308b\u306e\u306b\u82e6\u52b4\u3057\u305f\u8a18\u61b6\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\u307e\u3067\u306bRaspberry Pi4\u306e\u30b7\u30b9\u30c6\u30e0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/rectest-1024x576.png\" alt=\"\" class=\"wp-image-275\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/rectest-1024x576.png 1024w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/rectest-300x169.png 300w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/rectest-768x432.png 768w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/rectest-1200x675.png 1200w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/rectest.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u57fa\u672c\u7684\u306b20\uff05\u524d\u5f8c\u306a\u306e\u3067\u3001\u3044\u304f\u3089Rapberry Pi 4B\u306f\u9ad8\u6027\u80fd\u3068\u306f\u3044\u3048Raspbeery Pi 3B+\u3067\u3082\u554f\u984c\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u4e00\u304b\u6240\u98db\u3073\u51fa\u3066\u308b\u306e\u306f\u9014\u4e2d\u3067\u5225\u306e\u4f5c\u696d\u3092\u632f\u3063\u3066\u3057\u307e\u3063\u305f\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u7591\u3063\u305f\u306e\u306fHDD\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u307e\u3081\u306b\u5165\u308c\u66ff\u3048\u3066\u308b\u3057\u3001\u30b9\u30d4\u30fc\u30c9\u7684\u306b\u3082\u5168\u7136\u4f59\u88d5\u3060\u3063\u305f\u306e\u3067\u3053\u308c\u3082\u9055\u3046\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3055\u3066\u6b8b\u308b\u539f\u56e0\u3092\u3044\u304f\u3064\u304b\u8003\u3048\u308b\u3068\u30c1\u30e5\u30fc\u30ca\u3067\u3059\u3002\u3067\u3059\u304c\u3001\u67d0\u63b2\u793a\u677f\u306a\u3069\u898b\u308b\u9650\u308a\u3068\u3066\u3082\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3067\u3001\u6545\u969c\u3067\u306a\u3051\u308c\u3070\u57fa\u672c\u7684\u306b\u306f\u554f\u984c\u306f\u306a\u3044\u306f\u305a\u3001\u3068\u3044\u3046\u7d50\u8ad6\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u5730\u30c7\u30b8\u3067\u9332\u753b\u3057\u3066\u3082BS\u3067\u9332\u753b\u3057\u3066\u3082\u554f\u984c\u306f\u306a\u304b\u3063\u305f\u3067\u3059\u3057\u3001\u7d50\u679c\u7684\u306b\u4eca\u306f\u5b89\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067\u3084\u306f\u308a\u30c1\u30e5\u30fc\u30ca\u306e\u7dda\u3082\u9055\u3046\u3068\u3044\u3046\u306e\u304c\u6b63\u89e3\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u3046\u30fc\u3093\u539f\u56e0\u3068\u3057\u3066\u306f\u4f55\u304c\u8003\u3048\u308b\u306e\u3060\u308d\u3046\u3068\u3001\u4f1d\u9001\u8def\u3092\u8ffd\u3063\u3066\u307f\u307e\u3059\u3002\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u304c\u9045\u3044\uff1f\u3068\u3044\u3046\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u305f\u306e\u3067NAS\u3078\u30d5\u30a1\u30a4\u30eb\u3092\u8ee2\u9001\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u30b9\u30d4\u30fc\u30c9\u306b\u306f\u554f\u984c\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3067\u306f\u4f55\u304c\u554f\u984c\u306a\u3093\u3060\u2026\u3068\u8003\u3048\u3066\u3044\u305f\u3068\u3053\u308d\u3001\u305d\u3082\u305d\u3082IEEE\u306e\u5b9a\u3081\u308b\u898f\u683c\u3067\u306f\u3001100Mbps\u306e\u30ea\u30f3\u30af\u304b1Gbps\u306e\u30ea\u30f3\u30af\u306a\u306e\u306b\u5b9f\u6e2c\u6700\u5927\u5024\u304c300Mbps\u306f\u304a\u304b\u3057\u304f\u306a\u3044\u304b\u3001\u3068\u3044\u3046\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u306b\u7b54\u3048\u304c\u3042\u308b\u6c17\u304c\u3059\u308b\u2026\u3068\u601d\u3044\u8abf\u3079\u305f\u3068\u3053\u308d\u306a\u3093\u3068\u304b\u539f\u56e0\u306b\u305f\u3069\u308a\u7740\u3051\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c\">\u4f59\u88d5\u304c\u3042\u308b\u306e\u306b\u30c9\u30ed\u30c3\u30d7\u2026\u306a\u305c\u2026<\/h2>\n\n\n\n<p>\u7c21\u5358\u306b\u8a00\u3048\u3070\u539f\u56e0Raspberry Pi 3B+\u306e\u7279\u6b8a\u306a\u30d0\u30b9\u8a2d\u8a08\u306b\u3042\u308a\u307e\u3057\u305f\u3002\u5fc5\u8981\u306a\u90e8\u5206\u3092\u5207\u308a\u629c\u3044\u305f\u30d6\u30ed\u30c3\u30af\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u7684\u306a\u3082\u306e\u3092\u4e0b\u306b\u56f3\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"476\" height=\"548\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/RPi3USBbus.png\" alt=\"\" class=\"wp-image-276\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3USBbus.png 476w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3USBbus-261x300.png 261w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><\/figure>\n\n\n\n<p>Raspberry Pi 3B+\u306eUSB\u30dd\u30fc\u30c8\u3068GbE\u306e\u95a2\u4fc2\u306f\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u5168\u3066USB2.0\u306e\u5e2f\u57df\u3057\u304b\u6301\u305f\u306a\u3044\u30d0\u30b9\u4e0a\u306b\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u4e00\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u5e2f\u57df\u3092\u4f7f\u3044\u5207\u3063\u3066\u5b9f\u6e2c300Mbps\u7a0b\u5ea6\u3001\u3064\u307e\u308a37.5MB\/s\u7a0b\u5ea6\u306e\u30b9\u30d4\u30fc\u30c9\u3057\u304b\u51fa\u305b\u306a\u3044\u308f\u3051\u3067\u3059\u3002\u9332\u753b\u30c7\u30fc\u30bf\u3092\u30c1\u30e5\u30fc\u30ca\u304b\u3089\u53d7\u3051\u53d6\u308a\u3001\u305d\u308c\u3092SoC\u3092\u4ecb\u3057\u3066GbE\u3067\u9001\u308b\u3068\u306a\u308b\u3068\u3001\u6700\u901f\u3067\u308237.5\/2\u306e\u7d0418MB\/s\u7a0b\u5ea6\u306e\u30c7\u30fc\u30bf\u3057\u304b\u304a\u304f\u308c\u307e\u305b\u3093\u3002\u4eee\u306b3\u30c1\u30e3\u30f3\u30cd\u30eb\u540c\u6642\u9332\u753b\u3059\u308b\u3068\u304d\u3092\u8003\u3048\u308b\u3068\u3001\u5927\u4f537MB\/s\u7a0b\u5ea6\u306e\u5e2f\u57df\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u3067\u306a\u3044\u3068\u76f8\u5f53\u901f\u5ea6\u304c\u843d\u3061\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u5e38\u306b\u305d\u308c\u3060\u3051\u306e\u30b9\u30d4\u30fc\u30c9\u3092\u51fa\u305b\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u306e\u3067\u69d8\u3005\u306a\u539f\u56e0\u304c\u91cd\u306a\u308c\u3070\u5e2f\u57df\u304c\u8db3\u308a\u306a\u304f\u306a\u3063\u3066\u3082\u4e0d\u601d\u8b70\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u539f\u56e0\u3068\u3057\u3066\u306fI\/O\u5f85\u3061\u306b\u306a\u3063\u305f\u5206\u306e\u30c7\u30fc\u30bf\u3092\u9001\u3063\u305f\u308a\u3068\u8272\u3005\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3082\u30461\u30c1\u30e3\u30f3\u30cd\u30eb\u52a0\u3048\u308b\u3068\u300110MB\/s\u7a0b\u5ea6\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304b\u3089\u3001\u3055\u3089\u306b\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3068\u3044\u3046\u7d50\u679c\u3068\u3082\u4e00\u81f4\u3059\u308b\u305f\u3081\u3001\u304a\u305d\u3089\u304f\u3053\u308c\u304c\u7d50\u679c\u3060\u3063\u305f\u3068\u8003\u3048\u3066\u9593\u9055\u3044\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u8a66\u3057\u306b\u3001\u9332\u753b\u4e2d\u306b\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3092\u4e00\u7dd2\u306bNAS\u306b\u9001\u3063\u305f\u3089\u30b7\u30b9\u30c6\u30e0\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u30c9\u30ed\u30c3\u30d7\u3082\u5927\u91cf\u306b\u51fa\u305f\u306e\u3067\u3001\u3053\u308c\u3067\u9593\u9055\u3044\u306a\u304b\u3063\u305f\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3064\u307e\u308a<strong>Rasberry Pi 3B+\u3067\u9332\u753b\u3059\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8\u306fUSB\u306e\u5e2f\u57df\u3068\u306e\u517c\u306d\u5408\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p>Raspberry Pi\u306a\u3069\u975e\u529b\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u306fCPU\u3084\u30e1\u30e2\u30ea\u306e\u30ea\u30bd\u30fc\u30b9\u4ee5\u5916\u306b\u3082\u3001I\/O\u306a\u3069\u975e\u5e38\u306b\u8003\u616e\u3059\u308b\u3079\u304d\u3053\u3068\u3082\u591a\u3044\u3053\u3068\u3092\u5b66\u3073\u307e\u3057\u305f\u3002\u3057\u304b\u3082Raspberry Pi\u3060\u3068microSD\u3068\u3044\u3046\u3055\u3089\u306b\u58ca\u308c\u3084\u3059\u3044\u3082\u306e\u306bOS\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u308b\u308f\u3051\u3067\u3059\u304b\u3089\u3001\u305d\u3053\u3089\u3078\u3093\u306e\u8ca0\u8377\u3084\u5bff\u547d\u3082\u3088\u304f\u8003\u3048\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u306a\u3068\u3044\u3046\u3053\u3068\u3082\u5b66\u3073\u307e\u3057\u305f\u3002microSD\u304c\u7a81\u7136\u58ca\u308c\u3066\u9332\u753b\u30b5\u30fc\u30d0\u304c\u52d5\u304b\u306a\u304f\u306a\u3063\u305f\u3068\u304d\u306f\u60b2\u3057\u304b\u3063\u305f\u3067\u3059\u3057\u7126\u308a\u307e\u3057\u305f\u306d\u2026\u3002<a href=\"https:\/\/www.thun-techblog.com\/index.php\/blog\/thun-tmchk-explanation\/\" title=\"\u30e9\u30ba\u30d1\u30a4\u306eCPU\u6e29\u5ea6\u3001\u4f7f\u7528\u7387\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308btmchk\">tmchk<\/a>\u3082\u305d\u3053\u3089\u3078\u3093\u3092\u591a\u5c11\u306f\u8003\u3048\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3061\u306a\u307f\u306bRaspberry Pi\u30004B\u306f\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\u3053\u3046\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"458\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/RPi4USBbus-1024x458.png\" alt=\"\" class=\"wp-image-277\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi4USBbus-1024x458.png 1024w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi4USBbus-300x134.png 300w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi4USBbus-768x344.png 768w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi4USBbus-1200x537.png 1200w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi4USBbus.png 1204w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u307b\u3068\u3093\u3069\u304c\u72ec\u7acb\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u901f\u5ea6\u3082\u51fa\u307e\u3059\u3057\u3001\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3086\u30484\u30c1\u30e3\u30f3\u30cd\u30eb\u540c\u6642\u9332\u753b\u3067\u3082\u306a\u3093\u3089\u554f\u984c\u304c\u306a\u3044\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002\u3055\u3089\u306bCPU\u306e\u51e6\u7406\u901f\u5ea6\u3082\u683c\u6bb5\u306b\u5411\u4e0a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u6f14\u7b97\u51e6\u7406\u3082\u4f59\u88d5\u3092\u3082\u3063\u3066\u3067\u304d\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"d\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u307e\u3068\u3081\u308b\u3068\u3001Rapberry Pi 3B+\u30684B\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044\u306f\u5404\u30dd\u30fc\u30c8\u304c\u30d0\u30b9\u4e0a\u306b\u3042\u308b\u304c\u6545\u306b\u5e2f\u57df\u306b\u6c17\u3092\u4ed8\u3051\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u304cRaspberry Pi3B+\u3067\u3001CPU\u306b\u4f59\u88d5\u304c\u3042\u308b\u9650\u308a\u4f55\u3082\u8003\u3048\u306a\u3044\u3067\u3082\u4ed5\u69d8\u306e\u9650\u754c\u307e\u3067\u5f15\u304d\u51fa\u305b\u308b\u306e\u304cRaspberry Pi 4B\u3068\u3044\u3063\u305f\u3068\u3053\u308d\u3067\u3059\u3002\u3064\u307e\u308aCPU\u306e\u5909\u66f4\u4ee5\u4e0a\u306b\u3001\u5927\u304d\u306a\u8a2d\u8a08\u5909\u66f4\u304c\u3082\u305f\u3089\u3055\u308c\u305f\u6069\u6075\u304c\u5927\u304d\u3044\u306e\u304c\u9332\u753b\u30b5\u30fc\u30d0\u904b\u7528\u306eRaspberry Pi 4B\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\u3002\u4eca\u8cb7\u3046\u306a\u3089\u3069\u308c\u3060\u3051Raspberry Pi3\u7cfb\u304c\u5b89\u304f\u3066\u3082Raspbeery Pi4\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3088\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9053\u5177\u306b\u306f\u5411\u304d\u4e0d\u5411\u304d\u3068\u3044\u3046\u306e\u304c\u3042\u308b\u306e\u306f\u3060\u308c\u3082\u304c\u3088\u304f\u3054\u5b58\u3058\u306e\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u79c1\u306fRaspberry Pi\u30003B+\u3067\u30c6\u30ec\u30d3\u9332\u753b\u30b5\u30fc\u30d0\u3092\u7acb\u3066\u3066\u3044\u305f\u6642\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u6642\u306b\u6c17\u3065\u3044\u305f\u3053\u3068\u3068\u4e8b\u5b9f\u3001Raspberry Pi4\u304c\u30b9\u30da\u30c3&hellip; <a class=\"more-link\" href=\"https:\/\/www.thun-techblog.com\/index.php\/blog\/dtv-rpi3-rpi4-difference\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">\u9332\u753b\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u306eRaspberry Pi 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