### [CrystalDiskInfo Download – Open-Source Drive Health Monitor](https://guaqi.com/en/article/76527)

**Published:** 2026-07-02T05:03:05

**Author:** guaqieditor

**Excerpt:** Open-source drive health monitor for S.M.A.R.T. status, temperature, power-on hours, and disk health.

CrystalDiskInfo is a commonly used open-source drive health monitoring tool. On Windows, it can display S.M.A.R.T. status, temperature, and power-on hours for HDDs and SSDs.

## Resource Introduction

It is useful for daily drive health checks, identifying warning signs, viewing interfaces, and checking transfer modes. It helps with computer maintenance, second-hand drive checks, and data safety warnings.

## Download Advice

The download entry points to GitHub Releases. If a health warning appears, back up important data first, then run further checks or replace the drive.

**Categories:** 下载_en

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