SEDNA - 2 Port USB 3.0 3.5" Floppy Bay Front Panel - 20 Pin Connector 2 x USB 3.0 Port to front of your PC Fits to 3.5" Floppy Bay USB3.0 20Pin connector, connect directly to 20 pin USB 3.0 socket of your mother board USB 3.0 cable length: 55 cm Material: Metal