Plug and play, don’t need the power supply 6 USB interfaces enable 6 devices fast charging and high speed data transmission simultaneously, convenient and efficient, effectively save your time Convert an unused floppy drive space into 4 USB 2.0 and 2 USB3.0 interfaces Sturdy metal construction endures wear and tear, ensuring long-term use This front panel works with mainboard or riser card with USB3.0 20pin interface and 9 pin interface, a mainframe with a vacant 5.25in optical drive
