Pci-e 3.0 2 port card

Add 2 super speed usb 3 0 ports to a computer through a pci slot by this card it is compatible with all kinds of computers add quad usb 2 0 ports to a desktop pc connect usb 3 0 peripherals to a legacy pc through a pci slot standard and low profile usb 3 0 pci x card optional sata power for high power usb 2 0 devices such as external hard drives key features 1 optional sata power for high power usb 3 0 devices such as external hard drives 2 plug and play 3 high speed pci to usb 3 0 specifications type pci to usb number of usb ports 2 usb port type usb 3 0 package includes 1x pci usb 3 0 card