4 Port USB 3.0 3.5 inch floppy bay internal front panel USB 3.0 20pin header on motherboard is needed data transfer speed up to 5Gbps Premium black metal case
4 Port USB 3.0 3.5 inch floppy bay internal front panel USB 3.0 20pin header on motherboard is needed data transfer speed up to 5Gbps Premium black metal case