Laptop hard drive memory capacity 1 tb form factor 25 inch rpms 7 200 rpm buffer 32 mb bus sata iii sata 600 series western digital black mobile charge and discharge cycles 600 000 sector size 4 kb sectors manufacturers guarantee 60 months noise level operating 26 db power consumption operating 18 watt power consumption idle 08 watt shock resistance operating 400 g shock resistance non operating 1 000 g height 95 mm dimension 100 2