WD2500BEVS

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CrystalDiskMark 3.0.2 (C) 2007-2012 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 :    61.035 MB/s
          Sequential Write :    51.739 MB/s
         Random Read 512KB :    23.104 MB/s
        Random Write 512KB :    39.640 MB/s
    Random Read 4KB (QD=1) :     0.531 MB/s [   129.5 IOPS]
   Random Write 4KB (QD=1) :     1.467 MB/s [   358.1 IOPS]
   Random Read 4KB (QD=32) :     1.503 MB/s [   367.0 IOPS]
  Random Write 4KB (QD=32) :     1.704 MB/s [   416.1 IOPS]

  Test : 100 MB [C: 30.9% (72.0/232.8 GB)] (x2)
  Date : 2012/11/12 0:38:29
    OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
 

まぁ、こんなもんかな。