FEATURES MAX.500GB Formatted Capacity Per Disk Environment friendly product with Ro HS compliance Serial ATA 3.0 Gbps Interface Support enhanced performance with dual-ARM based firmware enhanced recording stability over temperature with PMR ATA S.M.A.R.T. Compliant Advanced dynamic FOD control for best data integrity ATA Automatic Acoustic Management Feature Intelligent compensation of external disturbance ATA 48-bit Address Feature SATA Native Command Queuing Feature ATA Device Configuration Overlay Feature Device Initiated SATA Power Management Noise Guard Rotational vibration sensor (Optional) Silent Seek For full specs check the attached PDF file