Project Description

CrystalDisklnfo is disk utility that supports some types of USB connections, Intel RAID, and NVMe. If anything abnormal is detected, it will notify you by text or voice message, and it supports both HDD and SSD. In addition to information like model number, volume, buffer size, it obtains S.M.A.R.T. information such as how many times the power was turned on, the time length of use, and temperature to monitor the state of the disk.

  • 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.

System Requirements

Windows 10/8.1/8/7/Vista/XP/2019/2016/2012/2008/2003, IE8~

Install

CrystalDiskInfoは、ダウンロードメニューから入手できる。作者のサイトからはインストーラ版をダウンロード可能だが、機能面での違いはないため、ここではポータブル版で解説する。 ダウンロード ポータブル版... Show How to Install

Usage

CrystalDiskInfoを起動すると、システムドライブを含むHDDやSSDの情報が即座にチェックされ、下図のようにメインウインドウで表示される。ウインドウ左上の「健康状態」が「正常」であればS.M.A.R.T.の情報に問題... Show Usage

Download

win32 Windows CrystalDiskInfo8_3_2.zip (Date: 2019-11-12, Size: 9.28 MB)
source Source Code CrystalDiskInfo8_3_2Src.zip (Date: 2019-11-12, Size: 2.06 MB)

Review
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Statistics

2020-01-11 02:20
Review by Zeiss2020

Rating:
(0 of 0 people found this review helpful)
Been using it for more than 5 years

2020-01-06 01:52
Review by livebgm

Rating:
(0 of 1 people found this review helpful)
very good software, can check disk info and smart info, help diagnose disk errors
Pros
easy to use
Cons
sometimes need manual refresh to show newly connected disks

2019-12-31 06:41
Review by Zamir Arellano

Rating:
(0 of 1 people found this review helpful)
Extremely useful to see the remaining life of your HDD and SDD. I recommend it to everyone!
Review List

Recent Activities

2019-12-29
12:23
CrystalDiskInfo
[Ticket] Add Comment on ticket #39877
my bad: should be a "Feature Request" not a "Bug".
2019-12-22
20:48
CrystalDiskInfo
[Ticket] Add Comment on ticket #36924
Type WD SSD Blue 3D Nand / WDC WDS500G2B0A-00SM50 AA = Grown Bad Blocks / AB = Program Fail Coun...
05:43
CrystalDiskInfo
[Ticket] Add Comment on ticket #36924
WD SSD Blue 3D Nand A9 = Total Bad Blocks E9 = Nand GB Written TLC EA = Nand GB Written SLC E8 =...
2019-12-02
Show history