Crystal markai ar as ssd benchmarkai neparodo to nevientisumo 
(paprastai ten viskas grazu), kuri parodo HD tune.

> sm 840pro,128gb. 2.5 metu:
> -----------------------------------------------------------------------
> CrystalDiskMark 5.1.2 x64 (C) 2007-2016 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) :   557.750 MB/s
>   Sequential Write (Q= 32,T= 1) :   366.698 MB/s
>   Random Read 4KiB (Q= 32,T= 1) :   389.726 MB/s [ 95147.9 IOPS]
> Random Write 4KiB (Q= 32,T= 1) :   360.556 MB/s [ 88026.4 IOPS]
>          Sequential Read (T= 1) :   510.698 MB/s
>         Sequential Write (T= 1) :   371.446 MB/s
>    Random Read 4KiB (Q= 1,T= 1) :    34.259 MB/s [  8364.0 IOPS]
>   Random Write 4KiB (Q= 1,T= 1) :   136.412 MB/s [ 33303.7 IOPS]
>
>   Test : 1024 MiB [C: 30.3% (36.1/119.1 GiB)] (x5)  [Interval=5 sec]
>   Date : 2016/03/15 14:24:29
>     OS : Windows 7 Professional SP1 [6.1 Build 7601] (x64)