M.2 NVMe SSD 500GB Patriot P400 Lite, w/Graphene Heatshield, Interface: PCIe4.0 x4 / NVMe 1.4, M2 Type 2280 form factor, Sequential Read 3500 MB/s, Sequential Write 2400 MB/s, Random Read 220K IOPS, Random Write 500K IOPS, EtE data path protection, TBW: 280TB, 3D NAND TLC