Western Digital Red WDS400T2R0A 4 TB 2.5 Serial ATA III 3D NAND

Certification: FCC, UL, TUV, KC, RCM, BSMI, VCCI, Morocco, CE, UKCA , CB-Scheme | Random read (4KB): 87 IOPS | SSD capacity: 4 TB | Memory type: 3D NAND | Weight: 34.6 g | NVMe: No | TBW rating: 2500 | Write speed: 520 MB/s | Component for: NAS | SSD form factor: 2.5" | Warnings: Do not disassemble the unit yourself. | Warnings: Do not expose to high temperatures. | Warnings: Protect against moisture. | Operating temperature (T-T): 0 - 70 °C | Storage temperature (T-T): -55 - 85 °C | Read speed: 560 MB/s | Interface: Serial ATA III | Random write (4KB): 83 IOPS