SanDisk Extreme 120GB Solid State Drive Review

CrystalDiskMark is a small HDD benchmark utility for your hard drive that enable you to rapidly measure sequential and random read/write speeds.

Here are some key features of “CrystalDiskMark”:

• Sequential reads/writes
• Random 4KB/512KB reads/writes
• Text copy
• Change dialog design
• internationalization (i18n)

CrystalDiskMark showed very similar results to AS SSD, and saw some impressive results on the 4K commands.