I-O DATA USB Flash Disk USB(ToteBag)

型番不明。かなり前にもらった一品だけど、こいつは高速1GBだ。

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CrystalDiskMark 3.0 x64 (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 :    27.806 MB/s
          Sequential Write :    13.786 MB/s
         Random Read 512KB :    27.409 MB/s
        Random Write 512KB :     7.695 MB/s
    Random Read 4KB (QD=1) :     3.866 MB/s [   943.8 IOPS]
   Random Write 4KB (QD=1) :     0.121 MB/s [    29.5 IOPS]
   Random Read 4KB (QD=32) :     5.188 MB/s [  1266.6 IOPS]
  Random Write 4KB (QD=32) :     0.147 MB/s [    36.0 IOPS]

  Test : 50 MB [E: 47.2% (458.1/971.2 MB)] (x2)
  Date : 2010/11/09 22:34:15
    OS : Windows 7 Ultimate Edition [6.1 Build 7600] (x64)