Western Digital 512GB PC SN740 M.2 2230 NVMe™ SSD Gen4 x4

Capacity: 512GB
Form Factor: M.2 2280
Connector: M.2
Sequential Read Performance: 5000MB/s
Sequential Write Performance: 4000MB/s
Random Read: 460K IOPS
Random Write: 800K IOPS
Interface: PCIe Gen4 x4, NVMe v1.4b
Security: TCG Opal SSC 2.01
Warranty: 2-Year Limited Warranty
Endurance (TBW): 300