Description: Three-disk universal hard disk external box, directly plug the bare disk, no need to install, easy to use. Support 2.5 inch & 3.5 inch IDE hard drive SATAI / II / III hard drive. USB3.0_AF interface, USB3.0 data transfer rate up to 5Gbps, USB2.0 data transfer rate up to 480Mbps. Support M2 / MS / TF / SD / MMC / MS / CF / XD slot (Max64GB memory card). Support: Windows2000 / XP / Vista / Win7 / 8; Linux / MAC OS WinXP maximum support 2TB, Win7 / 8 up to 3TB or more. Specification: Simultaneous reading of two hard drives (6TB * 2), two USB2.0 expansion HUB interface. Support hard drive dragged an off-line copy, do not connect the computer can be achieved from, B / C disk copy to A disk (B / C disk must be less than or equal to A disk) copy speed up to 70-100MB / s Specific depending on the hard disk speed is different) 12V / 3A independent power supply strong power supply, adequate power supply stability. Package Includes: 1 Piece HDD docking station (HDD is not included) 1 Piece USB 3.0 Cable 1 Piece Instruction Manual