ITEM NAME:1 Piece Two USB 3.0 Connection Front Panel 3.5 "floppy Disk Drive Space Description: 2-port USB 3.0 front panel hub with a 20-pin connector, allows you to convert an unused 3.5" floppy drive space into two USB 3.0 ports 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. Super-Speed USB 3.0 supports data transfer speeds up to 5 Gb/s (maximum),backward compatible with USB 2.0 / 1.1. Compatible with Windows XP/Vista/7/8/8.1 Plug and Play,No external power required. Sturdy metal construction endures wear and tear, ensuring long-term use Specification: Ports: 2x USB 3.0 Data Transfer Rate: Up to 5.0GB/s USB 3.0 Fits: 3.5" Open Bay Space Cable Length: 60cm/23.6inch Material:Metal Size:95x100x25mm Package Includes: 1PiecexUSB 3.0 Front Panel 6PiecexScrew 1PiecexEnglish User Manual SKU: DMO0011803051012361.2-port USB 3.0 front panel hub with a 20-pin connector, allows you to convert an unused 3.5" floppy drive space into two USB 3.0 ports. 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.