Western Digital 3TB 5400rpm SATA-600 256MB Purple WD33PURZ

Features:Type: HDDStorage drive buffer size: 64 MBStart/stop cycles: 300000HDD size: 3.5"Component for: Surveillance systemHDD interface transfer rate: 6 Gbit/sHDD sustained transfer rate: 210 MiB/sHDD speed: 5400 RPMMean time between failures (MTBF): 1000000 hInterface: Serial ATA IIIHDD capacity: 3 TBPower:Operating voltage: 5 / 12 VPower consumption (idle): 23 WOperational conditions:Storage temperature (T-T): -40 - 70 °COperating temperature (T-T): 0 - 65 °COperating shock: 30 GNon-operating