Western Digital PC SN520 SDAPNUW-256G 256GB M.2 2280 B+M NVME PCIE Gen3 x2 SSD Solid State Drive L18845-002.
Storage Capacity: 256GB
Storage Interface: NVMe
Firmware: 20120006
Interface: PCI-Express 3.0 x2
Form Factor: M.2 2280 (B+M)
Type: Internal Solid State Drive