Samsung – 990 OR 980 PRO 2TB Internal PCle Gen 4×4 NVMe M. Storage Capacity: 1TB or 2TB. Storage Drive Type: SSD. Data Transfer Rate: 7450 MPS for 990 or 7000MPS for 980. Interface: PCIe Gen 4×4 M. Compatibility: Windows or PS5 (will need to be initialized and formatted) depends on your Operating System. Condition: Box might have signs of use.