Western Digital Ultrastar DC HC555 internal hard drive 14 TB 7200 RPM 512 MB 3.5" SAS3

Hot-swap: No HDD sustained transfer rate: 257 MiB/s HDD speed: 7200 RPM Mean time between failures (MTBF): 2500000 h Storage drive buffer size: 512 MB Interface: SAS3 24/7 operation: Yes HDD interface transfer rate: 12 Gbit/s Component for: Server/workstation Average latency: 4.16 ms HDD size: 3.5" Start/stop cycles: 600000 Type: HDD HDD capacity: 14 TB HDD average transfer rate: 269 MB/s Power consumption (typical): 8.8 W Power consumption (idle): 5.4 W Operating voltage: 5 / 12 V Storage temperature (T-T): -40 - 70 °C Non-operating shock: 250 G Operating temperature (T-T): 5 - 60 °C Operating vibration: 0.67 G Operating shock: 50 G Non-operating vibration: 1.04 G Depth: 147 mm Height: 26.1 mm Width: 101.6 mm Weight: 679 g Warranty period: 5 year(s) Warnings: Avoid exposure to extreme temperatures.