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

Average latency: 4.16 ms | Advanced Format (AF): Yes | Start/stop cycles: 600000 | Storage temperature (T-T): -40 - 70 °C | HDD sustained transfer rate: 255 MiB/s | Depth: 26.1 mm | Windows operating systems supported: Yes | Operating shock: 70 G | Height: 147 mm | Interface: Serial ATA | Power consumption (idle): 8.4 W | Width: 101.6 mm | Quantity per pack: 1 pc(s) | Mean time between failures (MTBF): 2000000 h | Power consumption (typical): 9.2 W | Operating vibration: 0.67 G | HDD size: 3.5" | HDD speed: 7200 RPM | Non-operating shock: 250 G | Non-operating vibration: 1.04 G | Type: HDD | Operating temperature (T-T): 5 - 60 °C | 24/7 operation: Yes | Workload rate limit: 550 TB/year | Operating voltage: 5 / 12 V | Storage drive buffer size: 512 MB | Weight: 750 g | Component for: Server/workstation | HDD interface transfer rate: 6 Gbit/s | HDD capacity: 12 TB | Linux operating systems supported: Yes