On our review bench today is the XPG Spectrix S40G, a 1TB NVMe SSD featuring up to 3500/3000 MBps sustained read / write speeds, maximum 4K random read/write IOPS, 256-bit hardware encryption AND RGB lighting.

In terms of performance, the XPG SPECTRIX S40G RGB 1TB I tested today delivered solid read and write performance, with amazing 4K write IOPS that exceed the advertised ratings.