Formatted Capacity : 80.0 GB Native Serial ATA II (3.0Gbps) with Native Command Queuing (NCQ) Fluid Dynamic Bearing Spindle Motor Technology High Speed Dual Digital Signal Processor (DSP) Based Architecture ATA SMART Compliant ATA Security Mode Feature Set ATA Host Protected Area Feature Set ATA Automatic Acoustic Management Feature Set ATA 48-bit Address Feature Set ATA Streaming Feature Set ATA Power Up In Standby Feature Set ATA Device Configuration Overlay Feature Set Permuted RLL/ECC On-The-Fly Error Correction RoHS-compliant NoiseGuard™ SilentSeek™ Hot-Plug & Hot-Swap capable