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     いつもご苦労様です。 
とりあえず試してみましたのでご報告です。 
 
CPU: i7-940 2.93GHz 
M/B: Supermicro C7X58 
HBA: Adaptec ASR-5805(Write-cache enabled) 
 
 
ICH10(IMSM 8.8.0.1009) + SSDSA2MH080G2R5 
--------------------------------------------------------------- 
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo 
                   Crystal Dew World : http://crystalmark.info/ 
--------------------------------------------------------------- 
 
           Sequential Read :  265.093 MB/s 
          Sequential Write :   83.082 MB/s 
         Random Read 512KB :  201.783 MB/s 
        Random Write 512KB :   87.539 MB/s 
    Random Read 4KB (QD=1) :   19.628 MB/s [  4792.0 IOPS] 
   Random Write 4KB (QD=1) :   43.989 MB/s [ 10739.5 IOPS] 
   Random Read 4KB (QD=32) :  154.531 MB/s [ 37727.4 IOPS] 
  Random Write 4KB (QD=32) :   79.175 MB/s [ 19329.7 IOPS] 
 
  Test : 1000 MB 
  Date : 2009/10/19 23:19:59 
    OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64) 
 
 
ASR-5805 + SSDSA2MH080G2R5 
--------------------------------------------------------------- 
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo 
                   Crystal Dew World : http://crystalmark.info/ 
--------------------------------------------------------------- 
 
           Sequential Read :  273.280 MB/s 
          Sequential Write :  100.699 MB/s 
         Random Read 512KB :  241.912 MB/s 
        Random Write 512KB :   97.566 MB/s 
    Random Read 4KB (QD=1) :   14.053 MB/s [  3430.9 IOPS] 
   Random Write 4KB (QD=1) :   41.294 MB/s [ 10081.5 IOPS] 
   Random Read 4KB (QD=32) :   34.727 MB/s [  8478.3 IOPS] 
  Random Write 4KB (QD=32) :   31.424 MB/s [  7671.8 IOPS] 
 
  Test : 1000 MB 
  Date : 2009/10/20 0:21:54 
    OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64) 
 
 
ASR-5805の場合、write-cacheで書き込みは若干あがりますがあんまり…? 
しかし、QD=32のパフォーマンスが落ちますね…orz 
それでもHDDよりは遙かにましですが…。 
 
 
参考) 
ASR-5805 + ST3750330NS*4 RAID5 
--------------------------------------------------------------- 
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo 
                   Crystal Dew World : http://crystalmark.info/ 
--------------------------------------------------------------- 
 
           Sequential Read :  201.572 MB/s 
          Sequential Write :  197.101 MB/s 
         Random Read 512KB :   64.128 MB/s 
        Random Write 512KB :   73.832 MB/s 
    Random Read 4KB (QD=1) :    0.826 MB/s [   201.6 IOPS] 
   Random Write 4KB (QD=1) :    1.738 MB/s [   424.2 IOPS] 
   Random Read 4KB (QD=32) :    4.734 MB/s [  1155.7 IOPS] 
  Random Write 4KB (QD=32) :    1.652 MB/s [   403.3 IOPS] 
 
  Test : 1000 MB 
  Date : 2009/10/19 23:08:09 
    OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64) 
 
 
こんなのもしてみました。 
ASR-5805 + SSDSA2MH080G2R5*4 RAID0 
--------------------------------------------------------------- 
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo 
                   Crystal Dew World : http://crystalmark.info/ 
--------------------------------------------------------------- 
 
           Sequential Read :  964.651 MB/s 
          Sequential Write :  347.211 MB/s 
         Random Read 512KB :  466.073 MB/s 
        Random Write 512KB :  358.947 MB/s 
    Random Read 4KB (QD=1) :   17.484 MB/s [  4268.4 IOPS] 
   Random Write 4KB (QD=1) :   50.077 MB/s [ 12225.7 IOPS] 
   Random Read 4KB (QD=32) :  131.963 MB/s [ 32217.5 IOPS] 
  Random Write 4KB (QD=32) :  111.542 MB/s [ 27231.9 IOPS] 
 
  Test : 1000 MB 
  Date : 2009/10/20 1:32:06 
    OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64) 
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