Delock PCI Express Card > 3 x external + 1 x internal USB 3.0 Item No. 89301 The Delock PCI Express card expands your PC by three external USB 3.0 ports as well as one internal USB 3.0 port. You can connect USB 3.0 devices like e.g. docking station, card reader, external enclosure etc. to the card. Since the USB-A interface is compatible to its forerunners USB 2.0 and USB 1.1, you can still use your existing USB devices. Specification • VLI chipset • 3 x external USB 3.0 type A • 1 x internal USB 3.0 type A • 1 x internal SATA power connector • Data transfer rate up to: Super-Speed 5 Gb/s, High-Speed 480 Mb/s, Full-Speed 12 Mb/s, Low-Speed 1.5 Mb/s • PCI Express x1 • Supports PCI Express 2.0 System requirements • Windows XP/XP-64/Vista/Vista-64/7/7-64 • PC with one free PCI Express Slot • Power supply with a free SATA power connector