Nas drive memory capacity 8 tb form factor 35 inch rpms 7 200 rpm buffer 256 mb bus sata iii sata 600 series seagate enterprise nas charge and discharge cycles 600 000 data transfer rate 216 mbs mtbf 1 000 000 hours sector size 512e sectors manufacturers guarantee 36 months noise level operating 26 db noise level idle 25 db power consumption operating 9 watt power consumption standby 06 watt power consumption sleep 06 watt shock