Western Digital Ultrastar DC HA340 internal hard drive 12 TB 7200 RPM 512 MB 3.5 Serial ATA

Advanced Format (AF): Yes | Start/stop cycles: 600000 | HDD speed: 7200 RPM | HDD interface transfer rate: 6 Gbit/s | Operating shock: 70 G | Height: 147 mm | Windows operating systems supported: Yes | HDD sustained transfer rate: 255 MiB/s | Depth: 26.1 mm | Component for: Server/workstation | Weight: 750 g | Storage temperature (T-T): -40 - 70 °C | Operating voltage: 5 / 12 V | Operating vibration: 0.67 G | Quantity per pack: 1 pc(s) | HDD size: 3.5" | Power consumption (typical): 9.2 W | Operating temperature (T-T): 5 - 60 °C | Power consumption (idle): 8.4 W | 24/7 operation: Yes | Workload rate limit: 550 TB/year | Average latency: 4.16 ms | Width: 101.6 mm | Non-operating vibration: 1.04 G | Warnings: Do not dispose of in normal waste, special disposal. | Mean time between failures (MTBF): 2000000 h | Interface: Serial ATA | Warnings: Store away from water and moisture. | Type: HDD | Non-operating shock: 250 G | Storage drive buffer size: 512 MB | Warnings: Avoid exposure to extreme temperatures. | HDD capacity: 12 TB | Linux operating systems supported: Yes