1. USB 3.0 port, backward compatible with USB 2.0/USB 1.1/USB 1.0 2. Connects to USB 3.0, USB 2.0, and USB 3.1 Type-C devices 3. Fits any 5.25-inch computer case front bay 4. Super-speed USB Type-C supports up to 10 Gbps or 20 Gbps bandwidth depending on motherboard capability 5. Supports a variety of USB devices including scanners, printers, digital cameras, camcorders, speakers, mice, keyboards, external drives, MP3 players, and more Interface: 2 x USB-A + 1 x Type-C Input interface: USB 19-pin + Type-E Interface speed: USB-A up to 5 Gbps, Type-C up to 10 Gbps or 20 Gbps Installation position: 5.25-inch drive bay Supported systems: Windows 7/8/10/11/2003, Mac, Linux Note: Type-C speed depends on motherboard support; backward compatible with lower speeds including 10 Gbps Product use: As USB 3.0 and Type-C become standard, many motherboards include USB 3.0 (19-pin) and Type-E headers. If your case lacks front-panel USB 3.0 or Type-C ports, this adapter allows connection via the motherboard's 19-pin and Type-E headers, adding 2 USB-A and 1 Type-C port. Installs into an unused 5.25-inch drive bay. Hardware requirements: Motherboard must have one USB 3.0 19-pin header and one Type-E header; case must have one available 5.25-inch drive bay Color: Black Material: Metal Package Contents: 1 x Front panel Note: Light reflection and display differences may cause slight variations between the product color in images and actual color. Measurement may vary by +/- 1-3 cm.