Dell 0FWGJ8 USB 3.0 Dual-Port PCIe Low Profile Expansion Card U3N2-D is a non-RAID controller card that adds two USB 3.0 ports to a computer. It is compatible with USB 3.0 ports and comes with a low profile bracket for easy installation in small form factor systems. The card is manufactured by Dell and is designed to expand the number of USB ports available on a computer.