{"id":16354,"date":"2020-12-30T11:38:47","date_gmt":"2020-12-30T03:38:47","guid":{"rendered":"https:\/\/ljdevice.com.tw\/?p=16354\/"},"modified":"2020-12-30T11:38:47","modified_gmt":"2020-12-30T03:38:47","slug":"%e3%82%a4%e3%83%b3%e3%83%86%e3%83%ab%e3%81%8cthunderbolt-4%e3%81%ae%e6%a6%82%e8%a6%81%e3%82%92%e7%99%ba%e8%a1%a8%e3%80%82%e5%af%be%e5%bf%9c%e8%a3%bd%e5%93%81%e3%81%af%e5%b9%b4%e5%86%85%e3%81%ab","status":"publish","type":"post","link":"https:\/\/ljdevice.com.tw\/ja\/%e3%82%a4%e3%83%b3%e3%83%86%e3%83%ab%e3%81%8cthunderbolt-4%e3%81%ae%e6%a6%82%e8%a6%81%e3%82%92%e7%99%ba%e8%a1%a8%e3%80%82%e5%af%be%e5%bf%9c%e8%a3%bd%e5%93%81%e3%81%af%e5%b9%b4%e5%86%85%e3%81%ab\/","title":{"rendered":"\u30a4\u30f3\u30c6\u30eb\u304cThunderbolt 4\u306e\u6982\u8981\u3092\u767a\u8868\u3002\u5bfe\u5fdc\u88fd\u54c1\u306f\u5e74\u5185\u306b\u3082\u767b\u5834\u3078"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16345\" src=\"https:\/\/ljdevice.com.tw\/wp-content\/uploads\/2020\/12\/carousel2_678x452-300x184.jpg\" alt=\"\" width=\"300\" height=\"184\" \/><\/p>\n<p><!--more--><\/p>\n<p>\u7c73\u30a4\u30f3\u30c6\u30eb\u304c\u3001\u6b21\u4e16\u4ee3\u306e\u5165\u51fa\u529b\u898f\u683cThunderbolt 4\u306e\u6982\u8981\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u30b3\u30cd\u30af\u30bf\u30fc\u5f62\u72b6\u306fUSB Type-C\u3068\u540c\u3058\u3067\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u306fThunderbolt 3\u3068\u540c\u305840Gbps\u3067\u5909\u308f\u3089\u306a\u3044\u3082\u306e\u306e\u3001\u5168\u4f53\u7684\u306a\u6280\u8853\u8981\u4ef6\u304c\u5f15\u304d\u4e0a\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Thunderbolt 4\u3092\u642d\u8f09\u3059\u308bPC\u3067\u306f\u3001Thunderbolt 3\u3067\u306f1\u53f0\u3060\u3063\u305f4K\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30922\u53f0\u63a5\u7d9a\u53ef\u80fd\u306b\u306a\u308b\u307b\u304b8K\u51fa\u529b\u306b\u3082\u5bfe\u5fdc\u3002PCIe\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3082Thunderbolt 3\u306e2\u500d\u3068\u306a\u308b32Gbps\u306b\u5f15\u304d\u4e0a\u3052\u3089\u308c\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3078\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u30823000Mbps\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Thunderbolt 4\u306fUSB4\u3068\u4e92\u63db\u6027\u3092\u6301\u3061\u3001\u3055\u3089\u306b\u4e0a\u4f4d\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u9762\u3067\u306f\u3001PCIe\u8ee2\u9001\u306b\u304a\u3051\u308bDMA\u3092\u5229\u7528\u3059\u308b<a href=\"https:\/\/japanese.engadget.com\/jp-2020-05-11-pc-thunderbolt-hdd.html\" data-rapid_p=\"8\" data-v9y=\"1\">Thunderspy<\/a>\u653b\u6483\u306a\u3069\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u30a4\u30f3\u30c6\u30eb\u306eDirected I\/O(VT-d)\u3092\u5fc5\u9808\u4ed5\u69d8\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u30a4\u30f3\u30c6\u30eb\u88fdCPU\u4ee5\u5916\u306eAMD\u3082\u3057\u304f\u306fArm\u88fdCPU\u3092\u642d\u8f09\u3059\u308bPC\u3067\u306f\u3069\u3046\u306a\u306e\u304b\u3068\u8a00\u3048\u3070\u3001\u30a4\u30f3\u30c6\u30eb\u66f0\u304f\u3053\u308c\u3089\u306eCPU\u3067\u3082DMA\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u30e6\u30cb\u30c3\u30c8(IOMMU)\u3092\u6301\u3063\u3066\u3044\u308b\u305f\u3081\u306b\u5229\u7528\u53ef\u80fd\u3068\u306e\u3053\u3068\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u305f\u3081\u306b\u306fOS\u3067\u3082\u5bfe\u5fdc\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30c6\u30eb\u306f2020\u5e74\u5185\u306b\u767b\u5834\u4e88\u5b9a\u306eCPU(Tiger Lake)Thunderbolt 4\u3092\u5b9f\u88c5\u3059\u308b\u307b\u304b\u3001Thunderbolt 4\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3082\u30e1\u30fc\u30ab\u30fc\u5411\u3051\u306b\u51fa\u8377\u3059\u308b\u4e88\u5b9a\u3002\u3055\u3089\u306b\u30a4\u30f3\u30c6\u30eb\u304c\u63a8\u9032\u3059\u308b\u30e2\u30c0\u30f3PC\u4ed5\u69d8\u300cProject Athena\u300d\u6e96\u62e0\u306ePC\u3082\u5e74\u5185\u306b\u767a\u8868\u3055\u308c\u308b\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"video-container\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/l_mBBE4NIOE\" width=\"1280\" height=\"720\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<div class=\"video-container\"><\/div>\n<div class=\"video-container\">\u30bd\u30fc\u30b9:<a href=\"https:\/\/japanese.engadget.com\/intel-thunderbolt4-2020-222045315.html\">\u30a4\u30f3\u30c6\u30eb\u304cThunderbolt 4\u306e\u6982\u8981\u3092\u767a\u8868\u3002\u5bfe\u5fdc\u88fd\u54c1\u306f\u5e74\u5185\u306b\u3082\u767b\u5834\u3078 &#8211; Engadget \u65e5\u672c\u7248<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[181],"tags":[],"class_list":["post-16354","post","type-post","status-publish","format-standard","hentry","category-181"],"_links":{"self":[{"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/posts\/16354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/comments?post=16354"}],"version-history":[{"count":2,"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/posts\/16354\/revisions"}],"predecessor-version":[{"id":16357,"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/posts\/16354\/revisions\/16357"}],"wp:attachment":[{"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/media?parent=16354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/categories?post=16354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ljdevice.com.tw\/ja\/wp-json\/wp\/v2\/tags?post=16354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}