Features: 1. Support IDE/SARA hard drive read at the same time. 2. USB 1.1/USB 2.0, SATA I and SATA II are compatible with SATA III. 3. High Spped USB 2.0 data transfer rate up to 480Mbps/sec. 4. Support all 2.5-inch / 3.5-inch SATA / IDE hard drives of any capacity maximum support 6TB 5. LED indicator can indicate the read and write status of the power supply and hard disk 6. Support up to 1TB hard diskUnder XP system, 6TB hard diskUnder win7/8 or higher system Support below systems: For Window 98/Me/2000/XP/Vista/7/8/10 For MacOS 9.X/10.X/Linux Backup instructions: 1. Open the CD with your computer CD-ROM and find the JMXX_OTB app. 2. Open SETUP.EXE and install a one-click backup program 3. Open the application after loading is completed, click 'Settings'. Ticked 'Hide File Backup folder' to remove the check mark. 4. Before running the backup software, please connect the hard disk base to confirm that the disk hard reading works normally. 5. Open the one-click backup software again, click on the file backup 6. The hard drive letter is displayed on the left. For example: CDE on the left is the hard drive letter of the host computer, and FH is the hard drive letter on the hard drive base 7. The right side shows the same hard drive letter as the left side. For example: CDE is the hard disk of the original computer host, FH is the hard disk of the hard disk base 8. The file disk on the left and the backup disk on the right are: There is a D disk on the left, Image folder. To backup to the right H disk Select the path of the H disk on the right, the picture folder on the left, and then Double-click the one-click backup red button to back up to the H drive. Parameters: Product model: 875D-J Product Name: 2.5 inch IDE / 3.5 inch IDE / 2.5 inch SATA / 3.5 inch SATA hard drive base Speed: USB2.0 Interface: USB2.0 TO IDE TO SATA Product weight: 248g Total product weight: 473g Product size: 18.5*12*11CM Speed: USB2.0 480MB Voltage: 100-240V Package List: 1 x hard drive station base 1 x USB cable 1 x manual 1 x power cable 1 x adapter