CrystalDiskMark

CrystalDiskMark is a disk benchmark software.

Standard Edition Shizuku Edition
Download CrystalDiskMark Download CrystalDiskMark Shizuku Edition
Manual (ru) / History / Download / Review / Report

CrystalDiskMark 1.0/2.0/2.1 has critical bug!! Please use 2.2 or later.

Known problem

4K QD32 write test may conflict with Norton and Avira security software, so please stop real time scanner before runnning test temporarily.

Screenshots

Useful Tools

DiskMarkStream by EMO

DiskMarkStream

Theme

Digitalize PC (for 3.0.1)

CrystalDiskMarkのテーマを作りました(iPhone風など)

Key Features

  • Measure sequential reads/writes speed
  • Measure random 512KB, 4KB, 4KB (Queue Depth=32) reads/writes speed
  • Select test data (Random, 0Fill, 1Fill)
  • Theme support
  • Multi-Language support

Important Notice

  • "MB/s" means 1,000,000byte/sec.

Learn More: FAQ

Translation

I would appreciate it if you could translate CrystalDiskMark from English (CdmResource\language\English.lang) to your mother language.