ORICO PVU3-5O2U Superspeed 7 Port USB 3.0 HUB Host Controller PCI Express Card Adapter for Windows Vista PC Laptop[PVU3-5O2U] Superspeed USB3.0 Hosts offer transfer rates up to 5Gbps , 10 x faster than USB2.0 , filtering unit with solid capacitors offer a reliable and secure connectivity Compatible with Windows XP, 2003, Vista, 2008, 7, Windows 8 32 Bit or 64Bit , Win 10 with WHQL Certified Driver and Various Linux Kernels with Nature Driver USB interface could offer 5V2A power supply to external device ; Big 4pin interface for optional power supply With quick and easy installation. All USB 3.0 PCI-E cards require an external connection to the power supply of the PC in order to supply voltage to the USB bus What is in the box  1 x ORICO Monster USB3.0 Controller Card  1 x Driver CD with WHQL Driver  1 x Mounting Screw  1 x User Manual  1 x Service Card