CrystalDiskMark is benchmark software that measures the transfer speed of media data storage drive such as HD, SSD, USB memory, SD card and NAS.

  • Important Notice

Both CrystalDiskInfo and CrystalDiskMark are open source software personally developed by me. Any software development demands huge amount of time and effort, and on top of that, new hardware devices are released one after another which becomes a necessity to purchase in order to support them. Therefore, this project needs more development funds. As to current status, this project is extremely short of funds and is in desperate need of your donations.

If you want to contribute to supporting the continuance of this project, please make donations by Paypal. Please make the amount of each contribution $10 USD or more (in JPYen, 1000Yen or more) if possible. Your contributions will be deeply appreciated.


CrystalDiskMarkは上記のダウンロードメニューから入手できます。単機能なツールであり、日常的に連続使用するわけでもないため、導入の手間がいらないポータブル版が使いやすいように思う。 インストール リリ... Show How to Install


CrystalDiskMarkはHDD、SSD、USBメモリ、SDカード、NASなど各種記憶メディアの読み書き速度を計測する際のデファクトスタンダードともいえるツールだ。一般のユーザーに使われているだけではなく、ベンダーのWeb... Show Usage


win32 Windows (Datum: 2019-12-21, Größe: 7.29 MB)
source Quellcode (Datum: 2019-12-21, Größe: 4.54 MB)

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2020-01-28 02:06
Rezensionen von voxan24

(1 von 1 Personen fanden diese Bewertung hilfreich)
It's a good software for test HDD and SSD

2020-01-12 21:52
Rezensionen von ex revenge

(0 von 3 Personen fanden diese Bewertung hilfreich)
Sad someone uses this as hidden spyware and identify theft happen by creater in order to get baby daddy in the spot light!!! But carma is headed there way
None illegal hacking

2020-01-05 03:27
Rezensionen von Joe joe jo e joe

(1 von 1 Personen fanden diese Bewertung hilfreich)
Fantastic job with this fabulous app
the app
nothing to say about

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