[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2b9sdo8ir0tdx":3},{"_id":4,"slug":5,"title":6,"subtitle":7,"kind":8,"cards":9,"tags":13,"categories":14,"source":15,"lang":18,"author":19,"audioState":22,"stats":23,"publishedAt":26,"renderer":22},"6abb7281ca21c797c7e9cd4c","professional-diamond-cfexpress-40-type-a-640gb-27b7c303","雷克沙推出 Professional DIAMOND CFexpress 4.0 Type A 存储卡，640GB 单容量","IT之家 9 月 29 日消息，雷克沙本月推出了 Lexar Professional DIAMOND CFexpress 4.0 Type A 存储卡。这一型号目前仅提供 640GB 单一容量，拥有 1800MB\u002Fs 最大顺序读取速率、1650MB\u002Fs 最大顺序写入速率。 该存储卡采用 pSLC 方案，可耐受 10 万次 P\u002FE 循环，持续顺序写入速率可达 1400MB\u002Fs，获得 VPG800…","news",[10],{"headline":6,"body":11,"imageUrl":12,"sourceImageUrl":12},"IT之家 9 月 29 日消息，雷克沙本月推出了 Lexar Professional DIAMOND CFexpress 4.0 Type A 存储卡。这一型号目前仅提供 640GB 单一容量，拥有 1800MB\u002Fs 最大顺序读取速率、1650MB\u002Fs 最大顺序写入速率。 该存储卡采用 pSLC 方案，可耐受 10 万次 P\u002FE 循环，持续顺序写入速率可达 1400MB\u002Fs，获得 VPG800 与 VPG400 认证，能满足 8K 乃至 12K 创意工作流对存储介质的要求。 其工作温度范围 0~70℃，抗 10~2000Hz 振动，插拔耐久达 1.2 万次，具有 IP68 防尘防水，能耐受 5m 跌落，享受有限终身质保。","https:\u002F\u002Fimg.ithome.com\u002Fnewsuploadfiles\u002F2026\u002F9\u002Fd6cfd34b-48f4-43bd-ab44-ad7ac62833ee.jpg?x-bce-process=image\u002Fformat,f_auto",[],[],{"name":16,"url":17},"ITHome","https:\u002F\u002Fwww.ithome.com\u002F1\u002F008\u002F300.htm","zh-cn",{"handle":20,"displayName":21},"spots","Spots",null,{"views":24,"likes":25,"saves":25,"shares":25,"completions":25,"opens":25,"skips":25,"depthSum":25},3,0,"2026-09-29T08:10:41.901Z"]