Save upto 30% on purchase from Electronics Hub Ltd Page 12: Hardware Diagram Hardware Diagram The DUB-A2 is designed to fit into a PCI slot on your computers motherboard. Refer to the diagram below for feature layout. Hi-Speed USB 2.0 Ports Technical Support D-Link provides free technical support for customers within the United States during the warranty period Manufacturer's Description The DUB-A2 is a Hi-Speed USB 2., 0 2-port PCI adapter that upgrades desktop computers to the new and faster USB standard. DUB-H4/EW D-Link 4 port high speed USB Hub (Black) with smart charge D-Link DUB-A2 USB 2.0 2-port PCI Card For Desktop Computer DUB-A2 DLink USB 2.0 Adapter DP DUB-A2 D-Link DUB-A2 Adapter This gives you the ability to connect all of your USB 1., x devices to the DUB-A2 USB 2., 0 adapter and they will work. D-Lnk DUB-H4 USB-Adapter The DUB-A2 is certified to USB 2., 0 standards and is backward compatible with USB 1., 0 and USB 1., 1 products. It is 40 times faster than previous USB adapters and 20% faster than FireWire (IEEE-1394).