Disk Benchmark Tool – CrystalDiskMark – [Win]

About CrystalDiskMark

CrystalDiskMark is a simple disk benchmark software.

Standard Edition

Key Features

  • Measure Sequential and Random Performance (Read/Write/Mix)
  • Various measure mode (Peak/Real World/Demo)
  • Many languages support
  • Themes

How to start Benchmark

1. Select Number of Test Runs, Test Size and Test Drive.
2. Click “All” button (or others button) to start Benchmark.

Number of Test

1~9. Default value is 5.

Test Size

16MiB, 32MiB, 64MiB, 128MiB, 256MiB, 512MiB, 1GiB, 2GiB, 4GiB, 8GiB, 16GiB, 32GiB and 64GiB.
Default value is 1GiB. It may be too large for low speed storage (USB memory etc…), so you should choose small size.

Test Drive

C:\, D:\ and etc… .
If you would like to test Network Drive, please execute CrystalDiskMark by standard user (UAC: No).

Test Unit

MB/S, GB/s, IOPS, μs(Average Latency)

Test Settings

You can configure Block Size, Queue and Thread settings by “Settings > Settings”.

My Test Results

Internal NVME SSDC Drive

USB3 to NVME (M.2) SSD

SSD Through Internal mini-SATA portD Drive

USB3.0 to NGFF (M.2)

SSD through USB 3.0 enclosure

USB3.0 Flash Disk – connecting to USB3 port

E Drive – HDD – 7200 RPM Seagate

F Drive – HDD – USB 3.0

D Drive – Internal HDD

G Drive – HDD Through USB 3.0

USB2.0 Hard Drive with an Enclousre

USB3.0 Flash Disk – connecting to USB2 port

USB2.0 Flash Disk E Drive- A Cheap One:


[2022/07/17] CrystalDiskMark 8.0.4b

Backup download link: https://od.51sec.org/TGM_51Sec_EU/Sharing/Software/Hardware%20Tools/

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