Samsung SSD 4TB 990 PRO PCIe Gen 4.0 x4, NVMe 2.0 M.2 (č, z: 7450, 6900MB, s)

Application: Client PCs, Game Consoles
Capacity: 4,000GB (1GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)
Form Factor: M.2 (2280)
Interface: PCIe Gen 4.0 x4, NVMe 2.0
Dimension (WxHxD): 80 x 22 x 2.3 mm
Weight: Max 9.0g Weight
Storage Memory: Samsung V-NAND TLC
Controller: Samsung in-house Controller
Cache Memory: Samsung 4GB Low Power DDR4 SDRAM