Storage CapacityTotal: 500 GB 1 x 500 GB PCIe 4.0 x4 M.2 2280 SSDWrite SpeedRandom: 500,000 IOPS Sequential: 2400 MB/sDimensions3.1 x 0.9 x 0.15\" / 8 x 2.2 x 0.38 cmRead SpeedRandom: 220,000 IOPS Sequential: 3500 MB/sCertificationsCE, FCC, UKCA, BSMI, RoHS *as per ManufacturerSMART SupportYesTRIM SupportNoEndurance (Total Bytes Written)280 TB