Western Digital Purple Pro 3.5 22000 GB Serial ATA III

HDD size: 3.5" | Operating temperature (T-T): 0 - 65 °C | Weight: 670 g | Quantity per pack: 1 pc(s) | Storage drive buffer size: 512 MB | Start/stop cycles: 600000 | Type: HDD | 24/7 operation: Yes | Power consumption (standby): 1.2 W | Interface: Serial ATA III | Non-operating shock: 200 G | Mean time between failures (MTBF): 2500000 h | Height: 26.1 mm | Storage temperature (T-T): -40 - 70 °C | Width: 101.6 mm | Operating shock: 40 G | HDD speed: 7200 RPM | HDD capacity: 22 TB | Compliance certificates: RoHS | Component for: Surveillance system | HDD interface transfer rate: 6 Gbit/s | Hot-swap: No | Depth: 147 mm | Noise level (idle): 20 dB | Power consumption (idle): 5.6 W | RAID levels: JBOD | Advanced Format (AF): Yes | Workload rate limit: 550 TB/year