Western Digital Ultrastar DC HC555 internal hard drive 12 TB 7200 RPM 512 MB 3.5 SAS3

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