Offers two additional SuperSpeed USB 3.0 ports, two USB 2.0 ports, One USB-C port, one HD Audio Output port and one Microphone Input port for your desktop computer.; With SATA cable to connect with hard disk.; Supports data transfer speed up to 5 Gbps.; Hot-swapping. Plug and play. Easy to install. No external power needed.;
Hardware requirements: one main board or adapter card with 20PIN USB 3.0 interface, 10PIN USB 2.0 interface and hd-audio support, and one spare CD-ROM position case.