Download CrystalDiskMark - MajorGeeks
https://www.majorgeeks.com/files/details/crystaldiskmark.html
WebCrystalDiskMark 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: 90 PA: 32 MOZ Rank: 75