Desktop hard drive memory capacity 4 tb form factor 35 inch rpms 5 900 rpm buffer 64 mb bus sata iii sata 600 series seagate terascale access time 12 ms mtbf 800 000 hours sector size 512e sectors manufacturers guarantee 36 months noise level operating 28 db noise level idle 23 db power consumption idle 459 watt height 261 mm