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DiskBoardDiskSmartView
Free

Free for Windows and macOS.

 Free

Freeware from NirSoft, free to use and redistribute without charge.

Windows, macOS Windows
  • Configurable sequential and random read/write tests
  • Shows S.M.A.R.T. attributes for internal, external and USB drives
  • Shows temperature, power-on hours and error rates
  • Supports external USB drives
  • Results are uploaded to public rankings
  • No Linux version
  • Official requirements stop at Windows 10
  • Supports IDE, SATA and USB disks only
Downloadable app Downloadable app
Closed source Closed source
License not stated License: Freeware
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.