Welcome to the store! 1. 3.5-inch Front Panel USB Hub: Convert 3.5-inch floppy drive space into 2 USB 3.0 ports and 2 USB 2.0 ports to enhance desktop scalability to meet various needs. 2. High Speed: With a maximum transfer speed of 5Gbps, it is fast and backward compatible with USB 2.0/1.1/1.0 devices. 3. Easy to Use: Plug and play, easy to install and extend PC case. Quickly add ports through the available 19-pin USB3.0 to connect various external USB devices. 4. Stable Secure: The robust metal construction ensures longevity and durability, and the package includes four screws for added stability. With overcurrent protection, overvoltage protection, and short-circuit protection. 5. Wide Compatibility: It has wide compatibility and supports for Windows 11/10/8.1/8/7, for Vista, for XP. Item Type: 3.5-inch Front Panel USB Hub Material: Iron, PCB Product Size: Approx. 102 x 94 x 25 mm / 4.0 x 3.7 x 1.0 inches Extension Port: 2 x Usb3.0, 2 x USB2.0 Installation Position: Front Floppy Drive Position Installation Cable Length: Approx. 62 cm / 24.4 inches Transmission Speed: USB 3.0 Super Acceleration (5gbps), Compatible with Usb2.0(480mbps)/1.1(12mbps) Features: No drive, support Hot Swap, Plug and Play. Rationally utilize the floppy drive position, through the F USB3.0 19P interface of the motherboard, introduce two Usb3.0 ports into the floppy drive position of the chassis, more convenient to use 1 x 3.5-inch Front Panel USB Hub 1 x USB Cable 1 x SATA Adapter Cable 4 x Screw 1 x Screwdriver Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!