1TB SATA Hard drive of Western digital

Capacity 1TB

Interface SATA 3Gbps

Drive Speed 7200rpm Buffer 32MB

Latency Average 4.2ms 3.5" drive bay

Dimensions (WxHxD) 4 x 1 x 5.8" (10.2 x 2.6 x 14.7cm)

Weight 1.5 lb (0.7kg)

It's brand new and in packet as shown in the picture
also visit the sites for further description
http://www.wdc.com/en/products/products.aspx?id=100
http://www.wdc.com/global/products/specs/?driveID=488&language=1

You are welcome to drop an S.M.S or email......also can call.