1、25in USB 0 Front Panel Hub: Convert your 25in floppy drive space to 4 USB 0 ports. Improve the scalability of desktop computers to meet various needs. 2、5Gbps High Speed: USB 0 ports support data transfer speeds of up to 5Gbit/s for stable and efficient data transfer, backward compatible with USB 0 speed limits. 3、Stable Safe: Strong metal construction ensures long service life, durability, stability. A variety of safety protection measures, such as over current protection, over voltage protection and short circuit protection. 4、Wide Compatibility: Has a wide range of compatibility, compatible with for Windows 11/10/8.1/8/7 for Vista for XP, plug and play. 5、Easy Installation: Easy to install, providing a huge extension to your PC enclosure. Quickly add ports through the two 19 pin connectors available for connecting various external USB devices. 1 x 5.25in USB 3.0 Front Panel Hub5 x Screw 1 x Screwdriver Item Type: 5.25in USB 3.0 Front Panel HubMaterial: IronConnector Type: Usb 3.0 to 19 PinExtension Interface: 4 x USB 3.0Installation Location: Front Floppy Drive LocationInstallation Line Length: Approx. 60cm / 23.6inTransmission Rate: 5gbps (backward Compatible with Usb 2.0/ 1.1)