Description:The Delock PCI Express card expands your PC by two external USB 3.0 ports. You can connect USB devices like e.g. docking station, card reader, external enclosure etc. to the card.Specification:• Connector: external: 2 x USB 3.0 type A female internal: 1 x 4 pin power connector 1 x PCI Express x1, V2.0 • Chipset: Renesas • Data transfer rate up to: SuperSpeed 5 Gb/s, Hi-Speed 480 Mb/s, Full-Speed 12 Mb/s, Low-Speed 1.5 Mb/sSystem requirements:• Windows XP/XP-64/Vista/Vista-64/7/7-64/8/8-64/8.1/8.1-64/10/10-64, Linux Kernel 2.6 • PC with one free PCI Express slotPackage content:• PCI Express card USB 3.0 • Low profile bracket • Power cable • Driver CD • User manual