Features and further details: This USB SATA adapter enables access to three HDD drives at the same time or transfers data among the 3 drives. Able to connect to 3 drives simultaneously It has a SATA II connector and 40pin 3.5 inch IDE connector and a 44pin 2.5 inch IDE connector Supports drives with a capacity of up to 4TB. USB 3.0 interface offers data transfer rates up to 5 Gbps The USB 3.0 interface is also backwards compatible with USB 2.0 / 1.1 The LED indicator of the USB to SATA IDE adapter can monitor the working status ON/ OFF Switch is designed for HDD protection Wide Compatibility Plug and Play Type: USB 3.0 to SATA/IDE converter Material: Plastic and copper Colour: Black Converter Converter Dimensions: approx. 100 x 60 x 15 mm~ Supported Drives: 2.5"/3.5" SATA HDD/SSD; 2.5"/3.5" IDE HDD; DVD-ROM, CD-ROM, CD-RW, DVD-RW, DVD+RW Compatible Systems: This IDE SATA converter is compatible with Windows 10/ 8.1/ 8/ 7/ Vista/ XP, Mac OS 9/ 10, Linux etc. Power Supply: DC 12V/2A for 3.5" devices Package Includes: 1x USB 3.0 to SATA/IDE Converter 1x USB 3.0 Male to Male Cable (Approx. 70 cm) 1x 12V/2A Power Adapter 1x 4pin Power Cable 1x User Manual