Features: Providing a convenient solution for converting the available USB 3.0 header of a motherboard into a USB 3.1 header Easy way to access USB-C and support front panel header, doesn'for t require to have latest motherboard to experience USB-C technology. USB3.0 internal 19pin connect to USB3.1/3.2 internal Type-C 20pin adapter Vertical switching, small size, non-interference with multi-layer circuit boards in other positions, integrated differential signal optimization technology, stable signal, strong anti-interference ability. for all of common motherboards with USB 3.0 19 pin header. Specifications: Item Type: Motherboard USB3.0 Type-E Adapter Color:Black Material: ABS+Metal Size:Pls See the Pictures Transmission Speed: Support USB3.1 Gen2 10Gbps (Depending on the transmission speed of the host) Note: There might be little error of size for manual measurement. The colors deviation might differ due to different monitor settings, please kindly understand. Package includes: 1X Type-E Adapter