ITEM NAME:1 Piece USB 3.0 Dual Ports One Socket To The Motherboard 20-pin Header Cable Description: Dual USB-A ports attach to your computer's front panel. 20-pin IDC connector attaches to computer's motherboard. Supports data transfer speeds up to 5 Gbps. Backward compatible with previous USB generations Corrosion-resistant gold-plated connectors for optimal signal transfer. Specification: Cable Size: 0.5meter Mertial: Plastic Package Includes: 1 x USB 3.0 2-Port Panel Adapter to 20 Pin Cable SKU: DMO0011789163008134.20-pin IDC connector attaches to computer's motherboard. Dual USB-A ports attach to your computer's front panel. 1 x USB 3.0 2-Port Panel Adapter to 20 Pin Cable. Backward compatible with previous USB generations.