Western Digital Black SN850X 4 TB M.2 PCI Express 4.0 NVMe

Windows operating systems supported: Windows 8.1 | Hardware encryption: No | Windows operating systems supported: Windows 11 | SSD capacity: 4 TB | Depth: 80 mm | NVMe: Yes | Windows operating systems supported: Windows 10 | Height: 2.38 mm | Width: 22 mm | Maximum operating temperature: 85 °C | Interface: PCI Express 4.0 | Random write (4KB): 1100000 IOPS | PCI Express interface data lanes: x4 | Storage temperature (T-T): -40 - 85 °C | Write speed: 6600 MB/s | Warnings: Do not dismantle the unit. | Warnings: Keep away from heat and fire. | SSD form factor: M.2 | Weight: 7.5 g | TBW rating: 2400 | Random read (4KB): 1200000 IOPS | Operating temperature (T-T): 0 - 85 °C | Component for: PC | Warnings: The device is not a toy and should be used in accordance with its intended use. | Read speed: 7300 MB/s