Would my acers(TC-605) front panel USB cable/ports work with a add in PCI-E USB card? Installed a new graphics card and had to disconnect the front panel USB cable as it prevented the graphics card from being installed. Only option now is to remove the graphics card, live without front panel USB or install a USB controller card. My Acer has 2 usb ports, one is USB 2.0 and the other is USB 3.0. This is an image of the front panel USB cable and the side of my Acer