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CrystalDiskInfo

About CrystalDiskInfo

Free drive health monitor for Windows that reads S.M.A.R.T. data from SATA and NVMe disks, many USB enclosures, and select Intel RAID setups.

Related articles

Aoi Edition

CrystalDiskInfo Aoi edition showing S.M.A.R.T. drive health

Standard Edition

CrystalDiskInfo showing SSD and hard drive health on Windows

Shizuku Edition

CrystalDiskInfo Shizuku edition with drive health readings

Kurei Kei Edition

CrystalDiskInfo Kurei Kei edition drive health window


System Requirements

OSWindows XP/Vista/7/8/8.1/10/11
Windows Server 2003/2008/2012/2016/2019/2022/2025
Architecture x86/x64/ARM64
IE8.0~
.NET4.8~ (2.0~)
  • .NET Framework 4.8 or later is required to use the latest email notification features.
  • NVMe support required Windows 10/Server 2016 or later.
  • Installer does not support Windows XP/Server 2003(NT5.x).
  • Not support Windows 95/98/Me/NT4/2000.
  • Not support Server Core.

Manual

CrystalDiskInfo: SSD & HDD Health Monitor: Windows reference

Use this independent CrystalDiskInfo: SSD & HDD Health Monitor reference to understand the utility before running it on a Windows 11 or Windows 10 computer. The page connects the program’s main purpose with practical preparation, edition selection, system compatibility, and the limitations of the values displayed on screen.

Create a repeatable test environment by closing transfers and updates, keeping the power plan unchanged, and recording the selected workload. Confirm publisher and version details before installation. Storage measurements reflect the tested hardware and settings; they should not be treated as universal scores or a substitute for current backups.

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