Sata 3.0 GB/S INTERFACEThe next-generation Sata interface supports up to 3.0 Gb/s data transfer rates, Native Command Queuing (NCQ) and hot-pluggable point-to-point connections to allow the WD Caviar SE16 WD5000AAKS to deliver optimum performance, efficiency, convenience and flexibility. WD WHISPERDRIVE AND SOFTSEEK TECHNOLOGYWhisperDrive technology minimizes noise to virtually below the threshold of human hearing. To cut seek noise, SoftSeek technology streamlines read/write seeking algorithms resulting in more efficient operation. WD DATA LIFEGUARD TECHNOLOGYExclusive Data Lifeguard data protection features include shock protection, an environmental protection system and real-time embedded error detection and repair. WD's Data Lifeguard technology automatically finds isolates and repairs