M.2 NVMe SSD 256GB Patriot P300, Interface: PCIe3.0 x4 / NVMe 1.3, M2 Type 2280 form factor, Sequential Read 1700 MB/s, Sequential Write 1100 MB/s, Random Read 290K IOPS, Random Write 260K IOPS, HMB technology, NANDXtend ECC technology, TBW: 120TB, 3D NAND TLC