Western Digital Purple internal hard drive 2 TB 3.5 Serial ATA

Width: 101.6 mm | HDD capacity: 2 TB | Height: 26.1 mm | Component for: Surveillance system | Depth: 147 mm | Weight: 450 g | Type: HDD | Interface: Serial ATA | Quantity per pack: 1 pc(s) | Power consumption (idle): 3.2 W | Mean time between failures (MTBF): 1000000 h | Harmonized System (HS) code: 84717050 | 24/7 operation: Yes | Workload rate limit: 180 TB/year | Power consumption (write): 3.8 W | Noise level (idle): 21 dB | Power consumption (read): 3.8 W | Warnings: Do not expose to high temperatures or moisture. | HDD size: 3.5" | Warnings: Do not open or disassemble. | Warnings: Do not drop and avoid strong impacts. | Maximum number of cameras supported: 64