General device type hybrid hard drive internal capacity 1tb flash memory capacity 8gb nand flash memory type multi level cell mlc form factor 25 x 18h interface sata 6gbs buffer size 64 mb features adaptive memory technology width 6972 mm depth 9957 mm height 94 mm weight 111 g performance drive transfer rate 600 mbps external spindle speed 5400 rpm expansion amp connectivity interfaces 1 x sata 6 gbs 7 pin serial ata