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CrystalDiskMark is a disk benchmark software.

  • 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!SSourceForgePの[/prダウンロードページタブル版を入手できる。作者のサイトからはインストーラ版をダウンロードできるが、機能的には全く変わらない。単機能なツールであり、日常的に連続使用... 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... Mostrar Uso


win32 Windows (Data: 2017-01-01, Tamanho: 3.1 MB)
source Source Code (Data: 2017-01-01, Tamanho: 1.6 MB)

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2017-03-18 04:46
Resenha por maxsialtele

(0 of 0 people found this review helpful)
minecraft mmmmmmmmmmmmmmmmmmmmmmmmm

2017-03-13 04:31
Resenha por maxie

(0 of 0 people found this review helpful)
Needed to test old SATA SSD to see if upgrading to Samsung 960 Pro would be worthwhile. Yes!
East to set up and use. Results compare with many online SSD reviewers, as this tool is popular.

2017-03-05 14:04
Resenha por RedRockEngr

(1 of 1 people found this review helpful)
Definitely easy to use after a little instruction.
Installed just fine if I unzipped the files first. The software runs itself. Tom's Hardware has a couple of tips: Nice work!
A little better instruction on what the numbers mean as far as performance goes would be nice. Haven't found any yet. It is a little counter-intuitive for a western culture guy, it reads right to left as far as sequence of events across the top. Pick the drive, pick the parameters, start the test: "All".
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