Server hard drive memory capacity 10 tb form factor 35 inch rpms 7 200 rpm buffer 256 mb bus sata iii sata 600 series western digital gold special feature ncq support suitable for 24 hour continuous operation charge and discharge cycles 600 000 data transfer rate 249 mbs mtbf 2 500 000 hours manufacturers guarantee 60 months noise level operating 36 db noise level idle 20 db power consumption operating 71 watt power consumption idle 5