Lexar 1TB High Speed PCIe Gen 4 with 4 Lanes M.2 NVMe, up to 7400 MB/s read and 5800 MB/s write Superior speed PCIe Gen4x4 interface: 7400MB/s read and 5800MB/s write1 – NVMe 1.4, with M.2 2280 form factor Get 12.7x the speed of a SATA-based SSD3 Designed for hardcore gamers and creative professionals Features LDPC (Low-Density Parity Check) Shock and vibration resistant with no moving parts Designed with heat dissipation label that keeps your computer cool