1.1TB WD hard disk,WD10EARX 2.3.5" sata 6gb/s 64mb 3.Internal desktop ... again.5.High effect and low consumption6.Technical parameters: ·Model:WD10EARX ·Interface Type:SATA ·External Data Transfer Rate: 6GB/S ·HD ... ):626g ·RPM:7200 7.Other pics: 1TB WD hard disk WD10EARX