Feature - 1.Up to 167GB Formatted Capacity per Disk. 2.Serial ATA 3.0 Gbps Interface Support. 3.SATA Native Command Queuing Feature. 4.Device Initiated SATA Power Management. 5.Staggerd Spin-up Support. 6.High Speed Dual DSP Based Architecture. 7.ATA S.M.A.R.T Compliant. 8.ATA Automatic Acoustic Management Feature. 9.ATA 48-bit Address Feature. 10.ATA Streaming Feature(Optional). 11.ATA Device Configuration Overlay Feature. 12.SilentSeek. 13.ImpacGuard.