HDDの速度

PLEXTOR PX-128S3C

 -----------------------------------------------------------------------
 CrystalDiskMark 5.2.2 x64 (C) 2007-2017 hiyohiyo
                            Crystal Dew World : http://crystalmark.info/
 -----------------------------------------------------------------------
 * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
 * KB = 1000 bytes, KiB = 1024 bytes
 
    Sequential Read (Q= 32,T= 1) :   560.327 MB/s
   Sequential Write (Q= 32,T= 1) :   476.528 MB/s
   Random Read 4KiB (Q= 32,T= 1) :   303.281 MB/s [ 74043.2 IOPS]
  Random Write 4KiB (Q= 32,T= 1) :   166.663 MB/s [ 40689.2 IOPS]
          Sequential Read (T= 1) :   526.788 MB/s
         Sequential Write (T= 1) :   475.619 MB/s
    Random Read 4KiB (Q= 1,T= 1) :    29.939 MB/s [  7309.3 IOPS]
   Random Write 4KiB (Q= 1,T= 1) :    66.321 MB/s [ 16191.7 IOPS]
 
   Test : 1024 MiB [C: 47.1% (56.2/119.1 GiB)] (x2)  [Interval=5 sec]
   Date : 2017/09/03 15:02:01
     OS : Windows 7 Ultimate SP1 [6.1 Build 7601] (x64)
   

PLEXTOR PX-128M5S

SATA接続

 -----------------------------------------------------------------------
 CrystalDiskMark 3.0.2 x64 (C) 2007-2012 hiyohiyo
                            Crystal Dew World : http://crystalmark.info/
 -----------------------------------------------------------------------
 * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
 
            Sequential Read :   495.390 MB/s
           Sequential Write :   210.220 MB/s
          Random Read 512KB :   378.604 MB/s
         Random Write 512KB :   210.202 MB/s
     Random Read 4KB (QD=1) :    26.458 MB/s [  6459.5 IOPS]
    Random Write 4KB (QD=1) :    50.018 MB/s [ 12211.5 IOPS]
    Random Read 4KB (QD=32) :   207.534 MB/s [ 50667.4 IOPS]
   Random Write 4KB (QD=32) :   163.073 MB/s [ 39812.7 IOPS]
 
   Test : 1000 MB [C: 36.8% (43.8/119.1 GB)] (x2)
   Date : 2013/08/05 22:10:04
     OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
   

WDC WD10EZEX-00RKKA

SATA接続

 -----------------------------------------------------------------------
 CrystalDiskMark 3.0.2 x64 (C) 2007-2012 hiyohiyo
                            Crystal Dew World : http://crystalmark.info/
 -----------------------------------------------------------------------
 * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
 
            Sequential Read :   162.243 MB/s
           Sequential Write :   158.061 MB/s
          Random Read 512KB :    58.169 MB/s
         Random Write 512KB :   110.322 MB/s
     Random Read 4KB (QD=1) :     0.718 MB/s [   175.2 IOPS]
    Random Write 4KB (QD=1) :     2.214 MB/s [   540.6 IOPS]
    Random Read 4KB (QD=32) :     2.218 MB/s [   541.4 IOPS]
   Random Write 4KB (QD=32) :     2.140 MB/s [   522.5 IOPS]
 
   Test : 1000 MB [F: 6.3% (34.2/540.9 GB)] (x2)
   Date : 2013/08/05 22:11:21
     OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
   

WDC WD20EZRX-00DC0B0

SATA接続

 -----------------------------------------------------------------------
 CrystalDiskMark 3.0.2 x64 (C) 2007-2012 hiyohiyo
                            Crystal Dew World : http://crystalmark.info/
 -----------------------------------------------------------------------
 * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
 
            Sequential Read :   104.816 MB/s
           Sequential Write :   102.822 MB/s
          Random Read 512KB :    41.693 MB/s
         Random Write 512KB :    68.369 MB/s
     Random Read 4KB (QD=1) :     0.544 MB/s [   132.8 IOPS]
    Random Write 4KB (QD=1) :     1.749 MB/s [   427.1 IOPS]
    Random Read 4KB (QD=32) :     1.794 MB/s [   438.1 IOPS]
   Random Write 4KB (QD=32) :     1.689 MB/s [   412.3 IOPS]
 
   Test : 1000 MB [G: 79.5% (1481.2/1863.0 GB)] (x2)
   Date : 2013/08/05 22:12:05
     OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
   

SAMSUNG HD103SI

eSATA接続

 -----------------------------------------------------------------------
 CrystalDiskMark 3.0.2 x64 (C) 2007-2012 hiyohiyo
                            Crystal Dew World : http://crystalmark.info/
 -----------------------------------------------------------------------
 * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
 
            Sequential Read :    66.173 MB/s
           Sequential Write :    65.259 MB/s
          Random Read 512KB :    21.665 MB/s
         Random Write 512KB :    33.133 MB/s
     Random Read 4KB (QD=1) :     0.278 MB/s [    67.8 IOPS]
    Random Write 4KB (QD=1) :     0.762 MB/s [   186.1 IOPS]
    Random Read 4KB (QD=32) :     0.455 MB/s [   111.0 IOPS]
   Random Write 4KB (QD=32) :     0.715 MB/s [   174.5 IOPS]
 
   Test : 1000 MB [K: 99.3% (924.8/931.5 GB)] (x2)
   Date : 2013/08/05 22:12:45
     OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
   

WDC WD30EZRX-00DC0B0

RS-EC32-U3RにてRAID1（ミラーリング）
USB3.0接続

 -----------------------------------------------------------------------
 CrystalDiskMark 3.0.2 x64 (C) 2007-2012 hiyohiyo
                            Crystal Dew World : http://crystalmark.info/
 -----------------------------------------------------------------------
 * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
 
            Sequential Read :   156.038 MB/s
           Sequential Write :   150.809 MB/s
          Random Read 512KB :    46.719 MB/s
         Random Write 512KB :    71.540 MB/s
     Random Read 4KB (QD=1) :     0.598 MB/s [   145.9 IOPS]
    Random Write 4KB (QD=1) :     1.196 MB/s [   292.0 IOPS]
    Random Read 4KB (QD=32) :     0.603 MB/s [   147.3 IOPS]
   Random Write 4KB (QD=32) :     1.229 MB/s [   300.1 IOPS]
 
   Test : 1000 MB [L: 0.0% (0.2/2794.4 GB)] (x2)
   Date : 2013/08/05 22:13:22
     OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)