Nas drive memory capacity 2 tb form factor 25 inch rpms 7 200 rpm buffer 128 mb bus sata iii sata 600 series seagate enterprise capacity mtbf 1 400 000 hours sector size 4 kb sectors manufacturers guarantee 60 months noise level operating 32 db noise level idle 28 db power consumption operating 522 watt power consumption idle 387 watt height 15 mm