Test Hard Drive speed using free Hard Drive or Disk Speed Test Tools. Install these free HDD Read/Write speed testing software for Windows PC.

To run a write test, type or paste the following command: dd if=/dev/zero of=/tmp/tempfile bs=1M count=1024 conv=fdatasync To test your disk's read speed next, we need a little more setup.

Jun 22, 2024 18:00:00 Summary of how to use 'CrystalDiskMark', a long-established benchmark software that can measure the read/write speed of HDDs and SSDs for free ...

The CrystalDiskMark score pic is attached. Any idea why the 4K read speed is so low? How would this kind of horrible ssd performance comparing to top ssd in real life?

Intel's 760p SSD promises NVMe speed at near-SATA prices, and it delivers the vast majority of the time. However, write speed drops to near-SATA specs when the drive runs out of cache.