CrystalDiskInfo

CrystalDiskInfo 9.9.2

CrystalDiskInfo monitors drive health, temperature, and performance, providing real-time alerts to prevent data loss.

Download for Windows 9.9.2 · 5.92 MB
Updated July 25, 2026
Free · Freeware
10,616 downloads
5.92 MB
4.0

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Very good 1 user ratings
Listed in our directory since 2025
Developer: crystalmark
Page updated August 16, 2026

Overview

CrystalDiskInfo watches over your storage drives’ health status.
Basic Functions
The program reads your drive’s health data directly. CrystalDiskInfo shows temperature and running time. You can see how many times drives turn on. Bad sector counts help spot failing drives.
Health Monitoring
Smart status warnings prevent data loss early. Different colors show drive health clearly. Temperature graphs track heat over time. The program checks drive health every few minutes.
Drive Information
See what kind of drive you have installed. CrystalDiskInfo shows how fast drives can transfer data. Check if drives use latest connection standards. Buffer size and cache details appear clearly.
Performance Data
Spin-up time shows how fast drives start working. Error rates help find troubled drives quickly. CrystalDiskInfo tracks read and write speeds. Power-on hours show drive age accurately.
Advanced Features
Email alerts warn about drive problems automatically. Save reports about drive health easily. The program works with most drive types. Customizable warning levels fit your needs.
System Integration
Works without slowing other programs down. Starts checking drives when Windows begins. CrystalDiskInfo uses very little computer power. Regular updates add support for new drives.

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