Kingston NV2 4TB (SNV2S/4000G) Kingston SNV2S/4000G 4 TB SSD - M.2 2280 Internal PCI Express NVMe Form factor -M.2 2280 Interface -PCIe 4.0 x4 NVMe Sequential read/write1 - 4TB – 3,500/2,800MB/s NAND - 3D Endurance (Total bytes written) - 4TB – 1280TB Dimensions 22mm x 80mm x 2.2mm Weight 7g (all capacities) Vibration operating 2.17G (7-800 Hz) Vibration non-operating 20G (20-1000Hz) MTBF 2,000,000 hours