Constructed with extremely high speed wires that supports USB 3.2 Gen 2x2 20Gbps / USB 3.2 Gen 2 10Gbps, also backward-compatible with USB 3.2 5Gbps (It is a type-c standard cable so it is inherently be to operate at both USB Type-C Gen 2 10Gbps and Gen 2x2 20Gbps speeds. The 20Gbps port is required on the device to meet the full 20Gbps transfer speed) Panel-mounted USB-C female connector enables you to connect all USB Type-C ready devices such as phones, tablets, flash drives, mouse, hubs, and other USB-C peripherals. Easy installation and huge expansion for your PC casing. Quickly adds ports through available Type-E slot on motherboard for connecting a variety of external USB-C devices. Fully plug and play and no driver required (Some old motherboards do not have 20-pin USB3.2 Key-A Type-E header and would suggest to install with an USB Front Panel Adapter which converts USB 3.0 header into a USB3.2 Type-E Key-A 20-Pin connector or a Type-E PCIe Card which converts PCIe slot into a USB3.2 Type-E connector) Sturdy metal construction ensures a long service life and durability, and fully double shielded /EFI wires to prevent noise interference internally and externally. Color:As Shown Material:ABS Package Contents: 1 * Motherboard Header Extension Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.