Feature: 1. 4 Ports: Convert your 5.25in floppy drive space into 2 USB 3.0 and 2 USB 2.0 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 5Gbps, 10 times faster than USB 2.0 (480Mbps) for stable and efficient data transfer, backward compatible with USB 2.0 speed limits. 3. 19 Pin: Quickly add ports for connecting various external USB devices with the two available 19 pin connectors, make sure your motherboard has both headers. 4. System Compatible: Compatible with for Windows 11 10 8.1 8 7 , for Vista, for XP, the rugged metal construction ensures long life and durability. 5. Safety Protection: Plug and play with multiple safety protections such as over current protection, over voltage protection and short circuit protection. Specification: Item Type: 5.25in USB 3.0 Front Panel Hub Material: ABS Expansion Interface: USB3.0x2,USB2.0x2 Installation Position: Front Floppy Drive Position Installation Cable Length: Approx. 60cm / 23.6in Transfer Rate: 5Gbps (Backward Compatible with USB2.0 1.1) . Package List: 1 x Front Panel Hub5 x Screw