Features: 1.Universal external USB3.0 to SATA three?bay hard drive docking station. Directly plug the bare disk, no need to install, easy to use. 2.Support 2.5 inch & 3.5 inch IDE hard drive. Support 2.5 inch & 3.5 inch SATAI / II / III hard drive, input power: DC / 12V. 3.USB3.0_AF interface, USB3.0 data transfer rate up to 5Gbps. USB2.0 data transfer rate up to 480Mbps. 4.Simultaneously read two hard drives (6TB * 2), two USB2.0 expansion HUB interfaces. Support M2 / MS / TF / SD / MMC / MS / CF / XD slot (Max64GB memory card, NOT included) 5.Support: Windows2000 / XP / Vista / Win7 / 8; Linux / OS. WinXP maximum support 2TB, Win7 / 8 up to 3TB or more. Support hard disk offline clone, namely, data can be copied from disc B/C to disc A while the hard disc does not connect to the computer specification:Description: This three-bay drive docking station supports 2.5" & 3.5" SATA/IDE HDD, direct plug bare disc without installing. Besides, it supports hard disk offline clone. And it can simultaneously read two hard disk drives (6TB * 2), two USB2.0 expansion HUB interfaces. You deserve it! 1. Universal external USB3.0 to SATA three-bay hard drive docking station. 2. Directly plug the bare disk, no need to install, easy to use. 3. Support 2.5 inch & 3.5 inch IDE hard drive. 4. Support 2.5 inch & 3.5 inch SATAI / II / III hard drive, input power: DC / 12V. 5. USB3.0_AF interface, USB3.0 data transfer rate up to 5Gbps. 6. USB2.0 data transfer rate up to 480Mbps. 7. Simultaneously read two hard drives (6TB * 2), two USB2.0 expansion HUB interfaces. 8. Support M2 / MS / TF / SD / MMC / MS / CF / XD slot (Max64GB memory card, NOT included) 9.12V / 3A independent power supply strong power supply, adequate power supply stability. 10. Support: Windows2000 / XP / Vista / Win7 / 8; Linux / OS. 11. WinXP maximum support 2TB, Win7 / 8 up to 3TB or more. 12. Support hard disk offline clone, namely, data can be copied from disc B/C to disc A while the hard disc does not connect to the computer (the capacity of disc B/C must be less than or equal to disk A's). And offline clone speeds up to 70-100MB/s (vary according to the specific hard drive speed). s: Output Interface: USB3.0, OTC Support: All 2.5" & 3.5" SATA HDD Power Input: 100-240V 50~60HZ Output: 12V 3A Plug Type: US, UK, EU, AU (Optional) Item Color: Shown as the picture Size: 130 * 140 * 60mm / 5.12 * 5.52 * 2.36inch Package Weight: Approx. 690g Package List: 1 x Hard Drive Docking Station 1 x USB 3.0 Cable 1 x Power Adapter 1 x AC Power Cord 1 x User Manual Note: Please note that the two original disk card slots do not support simultaneous insertion and removal.