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

24/7 operation: Yes | Height: 26.1 mm | Start/stop cycles: 600000 | HDD sustained transfer rate: 257 MiB/s | Depth: 147 mm | Interface: SAS3 | Component for: Server/workstation | Operating shock: 50 G | Power consumption (idle): 5.4 W | Storage temperature (T-T): -40 - 70 °C | Weight: 679 g | Hot-swap: No | HDD speed: 7200 RPM | HDD capacity: 14 TB | Non-operating vibration: 1.04 G | Non-operating shock: 250 G | HDD interface transfer rate: 12 Gbit/s | Type: HDD | Width: 101.6 mm | Storage drive buffer size: 512 MB | Average latency: 4.16 ms | Operating temperature (T-T): 5 - 60 °C | Power consumption (typical): 8.8 W | Mean time between failures (MTBF): 2500000 h | HDD average transfer rate: 269 MB/s | Operating vibration: 0.67 G | HDD size: 3.5" | Warranty period: 5 year(s) | Warnings: Store away from water and moisture. | Warnings: Do not dispose of in normal waste, special disposal. | Warnings: Avoid exposure to extreme temperatures. | Operating voltage: 5 / 12 V