ADATA DashDrive HV620 2.5″ 1TB External Hard Drive Review

CrystalDiskMark

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 shows that the underlying performance recorded in ATTO is very close to the real-world sequential performance that will be experienced.