Seagate SkyHawk AI internal hard drive 20 TB 7200 RPM 512 MB 3.5 Serial ATA III (ST20000VE004)

Power consumption (max): 8.2 W | HDD speed: 7200 RPM | Start/stop cycles: 600000 | Depth: 147 mm | HDD sustained transfer rate: 229 MiB/s | Power consumption (standby): 1.2 W | HDD size: 3.5" | Width: 101.8 mm | Type: HDD | Operating temperature (T-T): 0 - 65 °C | Start-up current: 2 A | Height: 26.1 mm | Component for: Surveillance system | HDD interface transfer rate: 6 Gbit/s | Weight: 695 g | HDD capacity: 20 TB | Power consumption (typical): 6.7 W | Power consumption (idle): 1.2 W | Mean time between failures (MTBF): 2000000 h | Interface: Serial ATA III | Storage drive buffer size: 512 MB | Operating voltage: 5 / 12 V | Number of AI channels: 32 | Warnings: Do not open or disassemble. | Warnings: Do not drop and avoid strong impacts. | Maximum number of cameras supported: 64 | Rotational Vibration (RV) sensors: Yes | Warnings: Do not expose to high temperatures or moisture.