Item Type: USB3.0 Hub Front Panel <br>Material: ABS <br>Connector Type: USB 3.0 to 19 Pin <br>Extension Interface: 4 x USB 3.0(backward Compatible with USB 2.0/1.1) <br>Installation Position: Front Floppy Drive Position <br>Installation Cable Length: Approx. 60cm/23.6in <br>Transmission Rate: 5Gbps1、Broad Compatibility: 4 ports USB 3.0 front panel is compatible with for Windows 11 10 8.1 8 7 Vista XP. Converts your 5.25 inch floppy drive space into 4 USB 3.0 ports. <br>2、5Gbps High Speed: USB 3.0 ports support data transfer speeds of up to 5Gbit/s for stable and efficient data transfer, and are backward compatible with USB 2.0 speed limits. <br>3、Easy Installation: Increases the scalability of your desktop PC to meet a variety of needs. Easy to install and offers great expansion for your PC enclosure. <br>4、Two 19 Pin Connectors: USB 3.0 hub optical drive front panel quickly adds ports for connecting a variety of external USB devices via the two available 19 pin connectors. <br>5、Multiple Security Protections: USB 3.0 optical drive front panel has multiple safety protections such as over current protection, over voltage protection and short circuit protection.<p>1 x USB3.0&nbsp;Hub&nbsp;Front&nbsp;Panel</p>5 x Screw