Western Digital Purple Pro Smart Video HDD 8TB internal hard drive 7200 RPM 3.5 Serial ATA

Compatible products: Up to 64 single-stream cameras | Certification: BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL | Depth: 147 mm | Hybrid-HDD cache memory: 0.256 GB | Type: HDD | Operating shock: 65 G | Noise level (idle): 27 dB | Power consumption (idle): 6.5 W | Weight: 715 g | Component for: PC | Number of AI channels: 32 | Power consumption (read): 7.3 W | Height: 26.1 mm | Operating temperature (T-T): 0 - 65 °C | Power consumption (standby): 0.3 W | Warranty period: 5 year(s) | Interface: Serial ATA | Non-operating shock: 250 G | Power consumption (off): 0.3 W | Maximum number of cameras supported: 64 | Start/stop cycles: 600000 | Workload rate limit: 550 TB/year | HDD average transfer rate: 265 MB/s | Storage temperature (T-T): -40 - 70 °C | HDD size: 3.5" | HDD speed: 7200 RPM | RAID levels: JBOD | Width: 101.6 mm | HDD interface transfer rate: 6 Gbit/s | Power consumption (write): 7.3 W | Quantity per pack: 1 pc(s) | HDD capacity: 8 TB | Mean time between failures (MTBF): 2500000 h | Warnings: Do not open or disassemble. | Warnings: Do not drop and avoid strong impacts. | Warnings: Do not expose to high temperatures or moisture. | Compliance certificates: VCCI | Compliance certificates: RCM | Compliance certificates: UL | Compliance certificates: RoHS | Compliance certificates: CE | Compliance certificates: UKCA | Compliance certificates: BSMI | Compliance certificates: KC | Compliance certificates: Federal Communications Commission (FCC)