Reactive on large files

-------------------------------------------------- ---------------------
CrystalDiskMark 3.0.1 (C) 2007-2010 hiyohiyo
Crystal Dew World [...]
-------------------------------------------------- ---------------------
* MB / s = 1,000,000 byte / s [SATA / 300 = 300 000 000 byte / s]

Sequential Read: 29 764 MB / s
Sequential Write: 11,467 MB / s
512KB Random Read: 26934 MB / s
512KB Random Write: 1,623 MB / s
4KB Random Read (QD = 1): 5.679 MB / s [1386.4 IOPS]
4KB Random Write (QD = 1): 0.015 MB / s [3.6 IOPS]
4KB Random Read (QD = 32): 6072 MB / s [1482.5 IOPS]
4KB Random Write (QD = 32): 0036 MB / s [8.8 IOPS]

Test: 50 MB [H: 0.0% (0.0 / 60.5 GB)] (x5)
Date: 2012/08/30 2:51:25 p.m.
OS: Windows XP Professional SP2 [5.1 Build 2600] (x86)