CrystalDiskMark Portable for Windows

Used CrystalDiskMark Portable for Windows?

Editors’ Review

Download.com staffFebruary 26, 2026

CrystalDiskMark provides essential disk benchmarking, accurately measuring sequential and random read/write speeds for performance analysis.

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Trial version

Pros
- Measures sequential read/write speeds.
- Measures random 512KB, 4KB, and 4KB QD32 speeds.
- Supports various test data types.
- Offers theme customization.
- Includes multi-language support.
Cons
- Primarily focused on speed metrics.

CrystalDiskMark Portable for Windows

Used CrystalDiskMark Portable for Windows?

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Full Specifications

GENERAL

Release: June 18, 2018

Latest update: February 26, 2026

Version: 6.0.1

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 2003
Windows 2000
Windows Vista
Windows Server
Windows XP
Windows 10
Windows 7

Additional Requirements: None

POPULARITY

Total Downloads: 5,523

Downloads Last Week: 6

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Developer’s Description

By Crystal Dew World

Display the read and write speed of your disk.