1、Extensive Compatibility: Compatible with for Windows 11 10 8.1 8 7 Vista XP. Converts 5.25in floppy drive space into 2 USB 3.0 ports Increase the scalability of your desktop PC to meet various needs. 2、5Gbps High Speed: USB 3.0 ports support data transfer speeds 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. 3、Easy Installation: Offers great expansion for PC enclosures. Quickly add ports for connecting various external USB devices via the available 1 x 19 pin connector. 4、Stability and Security: Sturdy metal construction ensures long life and durability, with 6 screws included in the package for added stability. 5、Multiple Protections: Multiple safety protections such as over current protection, over voltage protection and short circuit protection. Item Type: 5.25in Front Panel Product Material: ABS Connector Type: Usb 3.0 To 19 Pins 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