510 Series SSDSC2MH120A2K5

速いです。
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CrystalDiskMark 3.0.1 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 : 307.140 MB/s
Sequential Write : 200.531 MB/s
Random Read 512KB : 253.068 MB/s
Random Write 512KB : 193.860 MB/s
Random Read 4KB (QD=1) : 20.080 MB/s [ 4902.3 IOPS]
Random Write 4KB (QD=1) : 42.746 MB/s [ 10435.9 IOPS]
Random Read 4KB (QD=32) : 87.158 MB/s [ 21278.8 IOPS]
Random Write 4KB (QD=32) : 64.670 MB/s [ 15788.5 IOPS]

Test : 1000 MB [C: 13.2% (61.4/465.7 GB)] (x5)
Date : 2011/07/02 20:43:38
OS : Windows 7 SP1 [6.1 Build 7601] (x64)

Intel Smart Response Technologyを使ってもこれだけ出ます。