USB前面 xw4660 LEAD

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CrystalDiskMark 3.0.1 (C) 2007-2010 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
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* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
 
           Sequential Read :    11.893 MB/s
          Sequential Write :     4.374 MB/s
         Random Read 512KB :    11.904 MB/s
        Random Write 512KB :     1.129 MB/s
    Random Read 4KB (QD=1) :     5.428 MB/s [  1325.2 IOPS]
   Random Write 4KB (QD=1) :     0.029 MB/s [     7.1 IOPS]
   Random Read 4KB (QD=32) :     5.441 MB/s [  1328.5 IOPS]
  Random Write 4KB (QD=32) :     0.029 MB/s [     7.2 IOPS]
 
  Test : 100 MB [I: 0.0% (0.1/979.8 MB)] (x2)
  Date : 2021/02/17 9:54:11
    OS : Windows 7  SP1 [6.1 Build 7601] (x64)