Description: 100% brand new and high quality This bay allows you to convert an unused 3.5" floppy drive space into two USB 3.0 ports and two USB2.0 ports. Installation is quick and easy, and the unit is plug and play. Simply fit the bay into the space with the screws provided, plug the bay into the USB 3.0 connector on the motherboard, and you're all set. Plug and Play, no external power needed. Ports：2 USB 2.0 and 2 USB 3.0. Max data transfer rate:5Gbps. Fits: 3.5" Open Bay Space Compatible with Windows XP/Vista/7/8/8.1 Plug and Play Hot Swappable Demision: 10.30*9.5*2.5cm/4.06"*3.74"*0.98" Note:The USB3.0 20Pin connector is actually 19pin, as one pin of the connector is blocked up. The USB2.0 10Pin connector is actually 9pin, as one pin of the connector is blocked up. Quantity:1Set Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1Pc x 4 Ports USB 3.0 USB2.0 Front Panel. 5Pcs x Screws

• This bay allows you to convert an unused 3.5" floppy drive space into two USB 3.0 ports and two USB2.0 ports.
• Installation is quick and easy, and the unit is plug and play. Simply fit the bay into the space with the screws provided, plug the bay into the USB 3.0 connector on the motherboard, and you're all set.
• Plug and Play, no external power needed.
• Compatible with Windows XP/Vista/7/8/8.1

This bay allows you to convert an unused 3.5" floppy drive space into two USB 3.0 ports and two USB2.0 ports.Best-topshop