Seagate IronWolf Pro internal hard drive 12 TB 256 MB 3.5 Serial ATA III (ST12000NT001)

Rotational Vibration (RV) sensors: Yes | Width: 101.8 mm | HDD size: 3.5" | Height: 26.1 mm | Start-up current: 2 A | Operating shock: 50 G | Noise level (idle): 20 dB | Non-operating vibration: 2.27 G | Workload rate limit: 550 TB/year | HDD interface transfer rate: 6 Gbit/s | Interface: Serial ATA III | Depth: 147 mm | Non-operating shock: 200 G | HDD sustained transfer rate: 270 MiB/s | Type: HDD | HDD speed: 7200 RPM | Power consumption (off): 1 W | Operating voltage: 5 / 12 V | Operating temperature (T-T): 0 - 65 °C | Storage drive buffer size: 256 MB | Power consumption (standby): 1 W | Mean time between failures (MTBF): 2500000 h | Storage temperature (T-T): -40 - 70 °C | Recording technology: CMR | HDD capacity: 12 TB | Weight: 670 g | Component for: NAS | Power consumption (typical): 7.8 W | Power consumption (idle): 5 W