PCIE 4.0 NVMe SSD Roundup

PCI Express 4 NVMe Drive Roundup

ATTO

Moving on to ATTO and we always test at the smaller block sizes here as once you pass about 256K the drives are already at their peak transfer potential. A bit like AIDA64 the Corsair and Gigabyte drives are a shade behind in the absolute read speeds, but the five drives are inseparable in the write test.

PCI Express 4 NVMe Drive ATTO Read  

PCI Express 4 NVMe Drive ATTO Write