Western Digital Red Plus internal hard drive 6 TB 5400 RPM 256 MB 3.5" Serial ATA III

Native Command Queuing (NCQ): Yes HDD interface transfer rate: 6 Gbit/s Noise level (idle): 23 dB Advanced Format (AF): Yes Workload rate limit: 180 TB/year 24/7 operation: Yes Start/stop cycles: 600000 HDD size: 3.5" Mean time between failures (MTBF): 1000000 h Storage drive buffer size: 256 MB Component for: NAS HDD capacity: 6 TB Type: HDD Hot-swap: No Interface: Serial ATA III HDD speed: 5400 RPM Power consumption (idle): 3.1 W Power consumption (standby): 0.3 W Non-operating shock: 250 G Storage temperature (T-T): -40 - 70 °C Operating temperature (T-T): 0 - 65 °C Operating shock: 70 G Height: 26.1 mm Width: 101.6 mm Depth: 147 mm Weight: 750 g Quantity per pack: 1 pc(s) Compliance certificates: RoHS Warnings: Do not expose to high temperatures or moisture.