Even though its transfer speeds will not likely blow anybody out from the drinking water, it performed admirably inside our benchmarks, clocking in at 143 MB/s go through velocity and compose velocity at 144 MB/s to get a 1GB file (through CrystalDiskMark). But I have looked at Tom's Hadware's Evaluations, https://supertop-shop.com/portable-external-hard-driver-disk/