CrystalDiskMark is designed to test the performance of your hard drives quickly. Currently, the program allows you to measure sequential and random read/write speeds.

CrystalDiskMark Features:

Measure sequential reads/writes speed

Measure random 512KB, 4KB, 4KB (Queue Depth=32) reads/writes speed

Select test data (Random, 0Fill, 1Fill)

Theme support

Multi-Language support

Similar:

How to Benchmark Your Computer

How to Update and Find Your Windows Experience Index Score

Version History for CrystalDiskMark:
https://crystalmark.info/software/CrystalDiskMark/manual-en/History.html