HP Samsung PM991a MZ-VLQ512B 512GB TLC M.2 2280 NVMe PCI Express 3.0 x4 Internal SSD Solid State Drive M17198-001.
Storage Capacity: 512GB
Storage Interface: NVMe
Firmware: HPS1NFAV
Interface: PCI Express 3.0 x4
Form Factor: M.2 2280
Type: Internal Solid State Drive
Features: TLC