Seagate SkyHawk internal hard drive 1 TB 256 MB 3.5 Serial ATA III (ST1000VX013)

Start/stop cycles: 600000 | Type: HDD | Maximum number of cameras supported: 64 | Storage drive buffer size: 256 MB | Power consumption (off): 0.25 W | Operating temperature (T-T): 0 - 65 °C | HDD size: 3.5" | Rotational Vibration (RV) sensors: Yes | Height: 147 mm | Power consumption (typical): 3.7 W | Mean time between failures (MTBF): 1000000 h | Operating voltage: 5 / 12 V | Interface: Serial ATA III | RV sensor(s): Yes | Component for: PC | Start-up current: 1.8 A | Width: 101.6 mm | Workload rate limit: 180 TB/year | 24/7 operation: Yes | Recording technology: CMR | Depth: 20.2 mm | HDD sustained transfer rate: 180 MiB/s | Power consumption (idle): 2.5 W | HDD interface transfer rate: 6 Gbit/s | Weight: 415 g | HDD capacity: 1 TB