Nas drive memory capacity 4 tb form factor 35 inch rpms 7 200 rpm buffer 128 mb bus sata iii sata 600 series seagate ironwolf suitable for 24 hour continuous operation data transfer rate 214 mbs mtbf 1 200 000 hours sector size 512e sectors manufacturers guarantee 60 months power consumption operating 67 watt power consumption idle 6 watt power consumption standby 06 watt power consumption sleep 06 watt height 2611 mm dimension