M.2 NVMe SSD 500GB Corsair MP600 PRO LPX, w/Heatsink, Interface: PCIe4.0 x4 / NVMe1.4, M2 Type 2280 form factor, Sequential Reads 7100 MB/s / Writes 3700 MB/s, Random Read / Write IOPS - 435K / 615K, Phison PS5018-E18, 512MB DRAM, AES 256-bit Encryption, SLC Write Cache, TBW-350 TB, 3D TLC NAND, PS5