Western Digital Black WDS400T2XHE internal solid state drive 4 TB M.2 PCI Express 4.0 NVMe

Certification: BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI | Interface: PCI Express 4.0 | Operating temperature (T-T): 0 - 85 °C | Width: 24.3 mm | Windows operating systems supported: Windows 10 | Component for: PC | Weight: 30.4 g | NVMe: Yes | Storage temperature (T-T): -40 - 85 °C | Windows operating systems supported: Windows 11 | Height: 10.4 mm | SSD capacity: 4 TB | Random read (4KB): 1200000 IOPS | Random write (4KB): 1100000 IOPS | Depth: 80 mm | Write speed: 6600 MB/s | Warnings: The device is not a toy and should be used in accordance with its intended use. | Read speed: 7300 MB/s | Hardware encryption: No | Maximum operating temperature: 85 °C | TBW rating: 2400 | Warnings: Do not dismantle the unit. | Warnings: Keep away from heat and fire. | M.2 SSD size: 2280 (22 x 80 mm) | PCI Express interface data lanes: x4 | SSD form factor: M.2 | Warranty period: 5 year(s)