Detail overview General Information : Brand : Western Digital Part : 0F14689 Product Line : Ultrastar Product Series : 7k4000 Product Name : Ultrastar 7k4000 0F14689 Hard Drive Key Features : Storage Capacity : 3 Tb Interface : Sata-6gbps Drive Dimensions : 3.5 Inch Areal Density (maximum) : 446 Gbits/sq. In. Load/unload Cycles (at 40° C) : 600000 Mtbf : 2 Million Hours Performance : Average Seek Time : 8.0 Ms Rotational Speed : 7200 Rpm Buffer : 64 Mb Interface Transfer Rate (maximum) : 600 Mbps Sustained Transfer Rate (typical) : 171 Mbps Physical Size : Z-height : 26.1 Mm Dimensions ( Width X Depth) : 101.6 (+/-0.25) X 147 Mm Weight ( Typical) : 690 G Condition : Refurbished. Availability : In Stock. Our Warranty : 30 Days.