CrystalDiskMark measures sequential and 4K random speeds on SSDs, HDDs and USB drives — the go-to for verifying new drives.
| Version | Size | Status |
|---|---|---|
| 8.x | ~8 MB | Stable — official channel |
Use the official download button above to get the package (~8 MB) from the official channel — avoid third-party bundle sites.
免费 · 开源
After installing per the steps below, get started: Download, extract, run DiskMark64.exe
First check the port (USB bridging throttles), then cache-vs-post-cache speeds, before calling it fake.
First check the port (USB bridging throttles), then cache-vs-post-cache speeds, before calling it fake.
See the alternatives table below and pick the tool that fits your scenario.
| SFC | System File Checker |
|---|---|
| Windows ADK | Image deployment toolkit |
| PowerShell Repair-WindowsImage | Cmdlet equivalent |
| WuRepair | Update troubleshooters |
License: 免费 · 开源
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