Seagate SkyHawk internal hard drive 6 TB 256 MB 3.5 Serial ATA III (ST6000VX009)

HDD interface transfer rate: 6 Gbit/s | Maximum number of cameras supported: 64 | Storage drive buffer size: 256 MB | Height: 26.1 mm | Depth: 147 mm | Component for: PC | HDD size: 3.5" | HDD sustained transfer rate: 180 MiB/s | Start/stop cycles: 600000 | 24/7 operation: Yes | Workload rate limit: 180 TB/year | Width: 101.6 mm | Weight: 630 g | Start-up current: 1.8 A | Power consumption (off): 0.25 W | Operating temperature (T-T): 0 - 65 °C | HDD capacity: 6 TB | Type: HDD | Power consumption (typical): 5.3 W | Rotational Vibration (RV) sensors: Yes | Operating voltage: 5 / 12 V | Mean time between failures (MTBF): 1000000 h | Interface: Serial ATA III | RV sensor(s): Yes | Power consumption (idle): 3.4 W | Recording technology: CMR