Welcome to the store! Extensive Compatibility: Compatible with Windows 11, 10, 8.1, 8, 7, Vista, XP. Converts a 5.25-inch floppy drive bay into 2 USB 3.0 ports. Expand your desktop PC's scalability to meet various needs. 5Gbps High Speed: USB 3.0 ports support data transfer rates up to 5Gbit/s, 10 times faster than USB 2.0 (480Mbps) for stable and efficient data transfer, backward compatible with USB 2.0 speed limits, plug and play. Easy Installation: Offers great expansion for PC cases. Quickly add ports to connect various external USB devices via the available 1 x 19-pin connector. Stability and Safety: Stable metal construction ensures long life and durability, with 6 screws included in the package for added stability. Multiple Protections: Multiple safety protections such as overcurrent protection, overvoltage protection, and short circuit protection. Item Type: 5.25 Inch Front Panel Product Material: ABS Connector Type: USB 3.0 to 19 Pin Expansion Interface: USB3.0 x 2 Installation Position: Front Floppy Drive Position Installation Cable Length: Approx. 60cm / 23.6in Transfer Rate: 5gbps (Backward Compatible with USB 2.0 1.1) 1 x Front Panel 6 x Screws 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 give you the best solution!