Detail overview General Information: Brand : Western Digital Part : 1W10001 Product Line : Ultrastar Product Series : Dc Ha210 (7k2) Product Name : Ultrastar Dc Ha210 (7k2) 1tb Enterprise Hard Drive Applications/environments : Raid Arrays Massive Scale-out (mso) Data Centers Data Warehousing & Mining Cloud Storage Enterprise Nas Disk-to-disk Backup & Archiving Legacy Mainstream Enterprise Capacity Applications That Require 512n Block Size Key Features : Storage Capacity : 1 Tb Interface : Sata-6gbps Drive Dimensions : 3.5 Inch Areal Density (maximum) : 638 Gbits/sq. In. Load/unload Cycles (at 40° C) : 600000 Mtbf : 2 Million Hours Performance : Interface Transfer Rate (maximum) : 600 Mbps Sustained Transfer Rate (typical) : 184 Mbps Rotational Speed : 7200 Rpm Buffer : 128 Mb Average Latency : 4.2 Ms Physical Size : Z-height : 26.1 Mm Dimensions ( Width X Depth) : 101.6 (+/-0.25) X 147 Mm Weight ( Typical) : 640 G Condition : Brand New. Availability : In Stock. Our Warranty : 30 Days.