实时监控 S.M.A.R.T. 属性、磁盘温度和驱动器健康状况。 使用业界最值得信赖的实用工具，在故障发生前检测出来。
What is CrystalDiskInfo (水晶磁盘信息)?
CrystalDiskInfo (水晶磁盘信息) is a comprehensive disk utility designed to help you prevent data loss by monitoring the health status of your storage devices. It supports HDD, SSD, and USB drives, providing raw S.M.A.R.T. data and instant health diagnostics.
Everything you need to monitor and manage your drive health.
View detailed health data including Reallocated Sectors and Error Rates.
Track temperature history and drive health trends over time.
Receive instant email or sound notifications if a drive becomes critical.
Adjust noise levels (AAM) and power management (APM) settings.
Keep track of drive temperatures directly from your system tray.
Instant 概览 of firmware, serial numbers, and interface speeds.
Monitor server drive health and predict failures to schedule maintenance before data loss occurs.
Ensure SSD performance is optimal and check drive life expectancy after heavy gaming sessions.
Diagnose unstable drives and read raw error rates to determine the best recovery strategy.
See why CrystalDiskInfo (水晶磁盘信息) remains the world's #1 choice for disk health monitoring.
| Feature |
CrystalDiskInfo (水晶磁盘信息)
|
Hard Disk Sentinel |
|---|---|---|
| License Type | Open Source (MIT) | Proprietary (Closed) |
| Cost | 100% Free | Paid (~$35 USD) |
| S.M.A.R.T. Data Depth |
Raw Values (Detailed)
|
Interpreted Text |
| Theme Engine |
Yes (Anime / Dark / Flat)
|
Basic Skins |
| AAM/APM Control |
Native Support
|
Supported
|
| Portable Version |
Included Standard
|
Separate License
|
Disk Benchmark 软件
Feature Preview
Comprehensive System Benchmark
Feature Preview
Join millions of users who trust CrystalDiskInfo (水晶磁盘信息).
Marketing Pro
"Faster than most competitors I've tried. It detected my SSD read speeds instantly. The interface is classic, but the performance is a solid 4/5."
Technician
"Essential for any PC enthusiast. It accurately predicts drive failures before data loss occurs. Lightweight, reliable, and completely free."
"A mandatory utility for every digital toolbox. Extremely useful for quick diagnostics."
"Hands down the most user-friendly S.M.A.R.T. tool available right now."
"Works perfectly out of the box. Auto-detected all my drives and provided critical health info immediately."
"Lightweight yet detailed. It helps prevent data loss by warning you well before a disk actually fails."
"The unique anime themes actually make checking disk health fun. Love the personality!"
"I've relied on this for years. One of the best free HDD/SSD utilities ever made."