Western Digital Ultrastar DC HC320 3.5" 8000 SAS

Read seek time: 8 ms Average latency: 4.16 ms Write seek time: 8.6 ms Storage drive buffer size: 256 MB Mean time between failures (MTBF): 2000000 h Start/stop cycles: 600000 HDD size: 3.5" HDD speed: 7200 RPM HDD capacity: 8 TB HDD sustained transfer rate: 243 MiB/s HDD interface transfer rate: 12 Gbit/s Power consumption (read): 12.8 W Power consumption (idle): 12.8 W Operating voltage: 5 / 12 V Power consumption (write): 12.8 W Operating temperature (T-T): 5 - 60 °C Storage temperature (T-T): -40 - 70 °C Operating shock: 70 G Non-operating vibration: 1.04 G Non-operating shock: 300 G Operating vibration: 0.67 G Depth: 147 mm Height: 26.1 mm Width: 101.6 mm Weight: 715 g Storage drive adapter included: No Interface: SAS Component for: Server/workstation Type: HDD