{"id":5301,"date":"2025-12-03T13:29:23","date_gmt":"2025-12-03T04:29:23","guid":{"rendered":"https:\/\/www.hagisol.co.jp\/techblog\/?p=5301"},"modified":"2025-12-03T13:29:24","modified_gmt":"2025-12-03T04:29:24","slug":"post-5301","status":"publish","type":"post","link":"https:\/\/www.hagisol.co.jp\/techblog\/?p=5301","title":{"rendered":"SD Express\u30ab\u30fc\u30c9\u3068\u306f"},"content":{"rendered":"\n
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SD Express \u306b\u3064\u3044\u3066<\/strong><\/mark><\/h2>\n\n\n\n
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\u524d\u56de\u306e\u6280\u8853\u30b3\u30e9\u30e0\u3067\u306f\u3001SD\u30ab\u30fc\u30c9\u898f\u683c\u3067\u306eUHS\u306b\u3064\u3044\u3066\u3001\u6398\u308a\u4e0b\u3052\u305f\u8aac\u660e\u3092\u3044\u305f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

SD\u30ab\u30fc\u30c9\u306eUHS\u3068\u306f\u2026<\/strong><\/a><\/p>\n\n\n\n

\n
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<\/p>\n\n\n\n

\u4e0a\u8a18\u8a18\u4e8b\u3067\u306f\u6df7\u4e71\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u3042\u3048\u3066SD Express\u3092\u7701\u3044\u305f\u8aac\u660e\u3092\u3055\u305b\u3066\u3082\u3089\u3063\u3066\u3044\u307e\u3059\u3002
\u4eca\u56de\u306f\u3053\u306e\u6d41\u308c\u3092\u53d7\u3051\u308b\u5f62\u3067\u3001SD Express\u306b\u3064\u3044\u3066\u201c\u7c21\u5358\u306b\u201d\u89e6\u308c\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002
\u306a\u304a\u3001\u73fe\u5728(2025\u5e7412\u6708\u6642\u70b9)\u3001\u5f0a\u793e\u306eSD\u30ab\u30fc\u30c9\u30e9\u30a4\u30f3\u30a2\u30c3\u30d7\u306b\u306fSD Express\u30ab\u30fc\u30c9\u306f\u3054\u3056\u3044\u307e\u305b\u3093\u306e\u3067\u3001\u305d\u306e\u70b9\u306f\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

SD Express \u898f\u683c\u3068\u306f<\/strong><\/mark><\/h2>\n<\/div><\/div>\n\n\n\n
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\u898f\u683c\u66f8\u306eRevision History\u3092\u898b\u3066\u307f\u307e\u3059\u3068\u3001SD Express\u306f2018\u5e74\u767a\u884c\u306e\u898f\u683c\u66f8ver.7.00 \u306b\u304a\u3044\u3066\u3001\u307e\u305aFullSD\u5f62\u72b6\u306e\u3082\u306e\u304c\u898f\u683c\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002
SD\u30ab\u30fc\u30c9\u306bPCIe(PCI Express)\u3068NVMe\u6280\u8853\u3092\u5c0e\u5165\u3057\u3066\u3001\u305d\u308c\u307e\u3067\u306eUHS-I\/II\/III\u306b\u7d9a\u304f\u9ad8\u901f\u898f\u683c\u3068\u3057\u3066\u6e96\u5099\u3055\u308c\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

UHS-II\u30d0\u30b9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\uff12\u5217\u306e\u7aef\u5b50\u914d\u5217\u3067\u3042\u308b\uff11\uff17\u30d4\u30f3\u306b\uff12\u30d4\u30f3\u3092\u8ffd\u52a0\u3057\u3066\uff11\uff19\u30d4\u30f3\u3068\u3057\u3001PCIe Gen3 1-Lane\u3068\u3057\u3066\u6700\u5927\u8ee2\u9001\u901f\u5ea6\uff1a985 MB\/s\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002
\u305d\u3057\u3066\u30012019\u5e74\u767a\u884c\u306e\u898f\u683c\u66f8ver.7.10\u3067microSD\u5f62\u72b6\u306emicroSD Express\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

2020\u5e74\u767a\u884c\u306e\u898f\u683c\u66f8ver.8.00\u3067PCIe Gen3 2-Lane\u3001PCIe Gen4 1-Lane\u3001PCIe Gen4 2-Lane\u304c\u898f\u683c\u5316\u3055\u308c\u307e\u3057\u305f\u30022-Lane\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u7aef\u5b50\u304c\uff13\u5217(\uff12\uff17\u30d4\u30f3)\u306e\u5f62\u72b6\u304c\u898f\u683c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u305f\u3060\u3057\u3001microSD\u306f\u30b5\u30a4\u30ba\u7684\u306a\u5236\u9650\u3067\u7aef\u5b50\u3092\uff13\u5217\u5316\u3067\u304d\u306a\u3044\u305f\u3081\u30012-Lane\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u79c1\u3082\u6b32\u3057\u3044\u300cNintendo Switch 2\u300d\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u308bmicroSD Express\u306fmicroSD\u5f62\u72b6\u306a\u306e\u3067\u3001Lane\u6570\u306f\uff11\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n

\u56f3\uff11\uff1aSD Express\u30ab\u30fc\u30c9 \u30d4\u30f3\u914d\u7f6e<\/p>\n\n\n\n

\"\"<\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n
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\u8868\uff11\u3067\u3001SD Express\u30ab\u30fc\u30c9\u306e\u898f\u683c\u3092\u4e00\u89a7\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002
\u305b\u3063\u304b\u304f\u3067\u3059\u306e\u3067\u3001\u524d\u56de\u306e\u8cc7\u6599\u3092\u6d41\u7528\u3057\u3066SD I\/F\u3068\u4e26\u3079\u3066\u307f\u307e\u3059\u3002
\u3044\u304b\u306b\u9ad8\u901f\u5316\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u308f\u304b\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n

\u8868\uff11\uff1aSD\u30ab\u30fc\u30c9 \u30d0\u30b9\u30b9\u30d4\u30fc\u30c9\u30e2\u30fc\u30c9\u4e00\u89a7<\/p>\n\n\n\n

\"\"
\uff0a\uff11)\u3053\u306e\u30d0\u30b9\u30b9\u30d4\u30fc\u30c9\u30e2\u30fc\u30c9(FD624)\u304cUHS-III\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059<\/figcaption><\/figure>\n\n\n\n

SD Express \u306e\u30b9\u30d4\u30fc\u30c9\u30af\u30e9\u30b9<\/strong><\/mark><\/h2>\n\n\n\n
\n

SD Express\u306b\u3082\u901a\u4fe1\u901f\u5ea6\u3092\u4fdd\u8a3c\u3059\u308b\u30b9\u30d4\u30fc\u30c9\u30af\u30e9\u30b9\u304c\u3042\u308a\u3001\u8868\uff12\u306e\u3088\u3046\u306b2023\u5e74\u767a\u884c\u306e\u898f\u683c\u66f8ver.9.10\u3067SD Express Speed Class\u304c\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n

\u8868\uff12\uff1aSD Express\u30b9\u30d4\u30fc\u30c9\u30af\u30e9\u30b9\u4e00\u89a7<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u4e0b\u4f4d\u4e92\u63db\u6027<\/strong><\/mark><\/h2>\n\n\n\n
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SD Express\u30ab\u30fc\u30c9\u306f\u3001\u5f53\u7136\u306a\u304c\u3089\u30db\u30b9\u30c8\u6a5f\u5668\u5074\u304cSD Express\u306e\u898f\u683c\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3068\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u3082\u3057SD Express\u975e\u5bfe\u5fdc\u306e\u6a5f\u5668\u306b\u633f\u5165\u3059\u308b\u3068\u3001UHS-I\u3067\u3057\u304b\u52d5\u4f5c\u3057\u307e\u305b\u3093\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n

<\/p>\n\n\n\n

SD Express\u30ab\u30fc\u30c9<\/strong><\/mark><\/strong>\u306e\u5e02\u5834\u8981\u6c42\u306b\u3064\u3044\u3066<\/mark><\/h2>\n\n\n\n
\n
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\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7406\u7531\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\uff11\uff0e\u9ad8\u89e3\u50cf\u5ea6\u3001\u9ad8\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u6620\u50cf\u306e\u666e\u53ca<\/strong>
4K\/8K \u6620\u50cf\u3084120fps \u3092\u8d85\u3048\u308b\u9ad8\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u64ae\u5f71\u3001RAW\u52d5\u753b\u8a18\u9332\u306a\u3069\u3001\u30ab\u30e1\u30e9\u30fb\u6620\u50cf\u5206\u91ce\u3067\u306f\u3001
\u8a18\u9332\u30e1\u30c7\u30a3\u30a2\u3078\u306e\u8981\u6c42\u5e2f\u57df\u304c\u6025\u901f\u306b\u4e0a\u304c\u3063\u3066\u3044\u307e\u3059\u3002
\u5f93\u6765\u306eUHS-I\u30ab\u30fc\u30c9\u3067\u306f\u3001\u4e00\u5b9a\u4ee5\u4e0a\u306e\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3092\u652f\u3048\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u3001SD Express\u306f
\u300cSD\u30ab\u30fc\u30c9\u306e\u5f62\u306e\u307e\u307e\u300d\u3088\u308a\u9ad8\u901f\u306a\u30e1\u30c7\u30a3\u30a2\u3078\u306e\u79fb\u884c\u3092\u53ef\u80fd\u306b\u3059\u308b\u898f\u683c\u3060\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n

\uff12\uff0e \u30a8\u30c3\u30b8\u6a5f\u5668\u3001\u7523\u696d\u6a5f\u5668\u306e\u5c0f\u578b\u5316\u3001\u30ed\u30fc\u30ab\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u9ad8\u901f\u5316<\/strong>
SD\u30ab\u30fc\u30c9\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u30db\u30c3\u30c8\u30b9\u30ef\u30c3\u30d7(\u6d3b\u7dda\u633f\u629c)\u306e\u3057\u3084\u3059\u3055\u3068\u7269\u7406\u7684\u306b\u5c0f\u578b\u306a\u3053\u3068\u3067\u3059\u3002
SD\u30ab\u30fc\u30c9\u306e\u5927\u5bb9\u91cf\u5316\u3068\u3068\u3082\u306b\u3001SD Express\u3067\u9ad8\u901f\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u3063\u305f\u3053\u3068\u3067\u3001\u5f93\u6765\u306e2.5inch\u3084M.2\u306a\u3069\u3001\u3044\u308f\u3086\u308b\u300c\u7d44\u8fbc\u307f\u578b\u300d\u3068\u547c\u3070\u308c\u308bSSD\u3067\u5bfe\u5fdc\u3055\u308c\u3066\u304d\u305f\u5e02\u5834\u306b\u5bfe\u3057\u3066\u65b0\u305f\u306b\u300c\u53d6\u308a\u5916\u3057\u304c\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u8981\u671b\u306b\u5fdc\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
SD\u30ab\u30fc\u30c9\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306b\u3088\u308a\u300c\u6a5f\u5668\u306e\u5c0f\u578b\u5316\u300d\u3082\u671f\u5f85\u3067\u304d\u307e\u3059\u3002
\u307e\u305f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u304c\u6574\u5099\u3055\u308c\u3066\u3044\u306a\u3044\u3055\u308c\u3066\u3044\u306a\u3044\u3088\u3046\u306a\u74b0\u5883\u3067\u306f\u3001\u300c\u30ab\u30fc\u30c9\u3092\u629c\u304d\u5dee\u3057\u3057\u3066\u30c7\u30fc\u30bf\u3092\u6a5f\u5668\u306b\u79fb\u884c\u3059\u308b\u300d\u3068\u3044\u3046\u3001\u3088\u308a\u6271\u3044\u3084\u3059\u3044\u4f7f\u3044\u65b9\u304c\u3067\u304d\u308b\u306e\u3082\u9b45\u529b\u306e\u4e00\u3064\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u7523\u696d\u7528\u9014\u3067\u306e\u8ab2\u984c<\/strong><\/mark><\/h2>\n\n\n\n

\u7523\u696d\u7528\u30d5\u30e9\u30c3\u30b7\u30e5\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u306f\u3001\u9577\u671f\u4f9b\u7d66\u306b\u52a0\u3048\u3001\u52d5\u4f5c\u6e29\u5ea6\u7bc4\u56f2\u3001\u96fb\u6e90\u65ad\u8010\u6027\u3001\u66f8\u304d\u63db\u3048\u5bff\u547d\u306a\u3069\u4fe1\u983c\u6027\u306b\u304b\u304b\u308f\u308b\u591a\u304f\u306e\u6027\u80fd\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002
\u73fe\u5728\u3001PCIe\u304a\u3088\u3073NVMe\u3092\u63a1\u7528\u3057\u305f\u9ad8\u901f\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u306f\u300c\u767a\u71b1\u300d\u304c\u4e00\u3064\u306e\u8ab2\u984c\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001SD Express\u3067\u3082\u540c\u69d8\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002
\u300cSD\u30ab\u30fc\u30c9\u300d\u3068\u300cNVMe\u300d\uff12\u3064\u306e\u7279\u6027\u3092\u8003\u616e\u3057\u3001SD Express\u3092\u8a55\u4fa1\u30fb\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u307e\u3068\u3081<\/strong><\/strong><\/mark><\/h2>\n\n\n\n
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\u4eca\u56de\u306f\u3001SD Express\u306b\u3064\u3044\u3066\u304a\u8a71\u3057\u3057\u307e\u3057\u305f\u3002
\u898f\u683c\u4e0a\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u306e\u3055\u3089\u3063\u3068\u3057\u305f\u5185\u5bb9\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f
\u300cNintendo Switch 2\u300d\u304c\u63a1\u7528\u3057\u305f\u3053\u3068\u3067\u3001\u4e00\u6c17\u306b\u6ce8\u76ee\u3092\u6d74\u3073\u305fSD Express\u3067\u3059\u304c\u3001SD Express\u30ab\u30fc\u30c9\u306b\u5bfe\u5fdc\u3059\u308b\u6a5f\u5668\u304c\u307e\u3060\u5c11\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u3001\u4eca\u306e\u3068\u3053\u308d\u5f0a\u793e\u3067\u30e9\u30a4\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u306b\u306f\u81f3\u3063\u3066\u304a\u308a\u307e\u305b\u3093\u3002
\u6e96\u5099\u306f\u9032\u3081\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u4eca\u5f8c\u306e\u666e\u53ca\u72b6\u6cc1\u3057\u3060\u3044\u3067\u306f\u30e9\u30a4\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n

\u4ed6\u793e\u5546\u6a19\u306b\u3064\u3044\u3066<\/mark><\/h2>\n\n\n\n

\u3000\u8a18\u4e8b\u4e2d\u306b\u306f\u767b\u9332\u5546\u6a19\u30de\u30fc\u30af\u3092\u660e\u8a18\u3057\u3066\u304a\u308a\u307e\u305b\u3093\u304c\u3001\u8a18\u4e8b\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u4f1a\u793e\u540d\u304a\u3088\u3073\u88fd\u54c1\u540d\u7b49\u306f\u4e00\u822c\u306b\u5404\u793e\u306e\u5546\u6a19\u307e\u305f\u306f\u767b\u9332\u5546\u6a19\u3067\u3059\u3002<\/p>\n\n\n\n

\u8a18\u4e8b\u5185\u5bb9\u306b\u3064\u3044\u3066<\/mark><\/h2>\n\n\n\n

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