Universal compatibility: 1 IDE port + 1 SATA port, With adjustable IDE connectors, Supports all 2.5 "/ 3.5" IDE / SATA I / II / III hard disk and SSD, Maximum support 8TB SATA interface Hard disk, IDE interfaces maximum support 1TB hard drive. Please select the right model to avoid your order error. (Note: Please do not replace the hard drive when the product is working.) | Data transfer: Easy transfer of data from your 2.5 "/ 3.5" IDE or SATA hard disk to your computer via USB 2.0 port, USB 2.0 data transfer rate up to 480MB / s. Integrated all-in-1 card reader (XD card / TF card / MS (Duo / Pro) card / CF card / SD card), at the same time card reader can read only one memory card, up to 64GB. | One-Touch Backup: One-Touch functionality makes it easy to copy data and documents from your computer to an external hard drive. For information on using the OTB feature and downloading the OTB software, please refer to the product guide. Note: OTB software cannot be installed on macOS and IOS systems. | Operating System: Compatible with Windows XP / Vista / 7/8 / 8.1 / 10 (32/64 Bit), Mac OS 10.10 or later. Please format the disk according to your operating system (Linux and Mac OS are compatible with FAT32 and exFAT, Windows is compatible with FAT32, exFAT and NTFS). | WARRANTY: We promise 1-year limited warranty and worry-free lifelong technical support from Tccmebius. In use of products during any product issues, please email to us, we will do our best to solve for you, thank you for your understanding and support.