Download CrystalDiskMark - MajorGeeks
https://www.majorgeeks.com/files/details/crystaldiskmark.html
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)
DA: 89 PA: 34 MOZ Rank: 13