20Gbps High Speed: Constructed with extremely high speed wires that supports USB-C USB 3.2 Gen 2x2 20Gbps / USB 3.0 Type-A 5Gbps, also backward-compatible with USB 2.0 (The Type-c standard cable is inherently 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) Wide Compatibility: Panel-mounted USB-C and USB female connector enables you to connect all USB ready devices such as phones, tablets, flash drives, mouse, hubs, and other USB-C peripherals. Stability and Safety: Sturdy metal construction ensures a long service life and durability, and fully double shielded /EFI wires to prevent noise interference internally and externally. Extension cable is designed to provide your an to convert the motherboard's USB 3.2 TYPE-E and USB3.0 interface to USB-C and USB Type-A ports on the back of the computer case. The Type-C reversible design simplifies the connection and allows you to plug in any way without worrying about it being upside-down. USB 3.0 ports, compliant with the USB 3.0 standard, supports up to 5 Gbps of bandwidth, which enables you to connect variety of your USB devices with ease. Convenience: Easy installation and huge expansion for your PC casing. Quickly adds ports through available Type-E and USB3.0 slot on motherboard for connecting a variety of external USB devices. Fully plug and play and no driver required (Make sure that your motherboard have both headers before buying, 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) 20Gbps USB 3.2 Gen 2x2 SuperSpeed USB-C port features the latest USB 3.2 Gen 2x2 standard, which supports an extremely fast data transmission rate up to 20Gbps. It is faster enough to transfer of files within a short time. Note: It is a type-c standard cable so it is inherently be to operate at the USB Type-C(including both USB3.2 Gen2x2 20Gbps and Gen2 10Gbps) speeds. The controller is required in the machine to see a full 20Gbps. Before buying, make sure your motherboard with the support of USB 3.2/USB 3.1 header for the front panel. Some old motherboard do not have USB3.2 Type-E/Key-A 20-pin header, suggest to use a usb front panel adapter(Type-E Key-A to 20-pin header) adapter when installing. Color:As Shown Material:Plastic+Aluminum Alloy Package Contents: 1 * Front Panel Adapter 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.