You'd need 2 access cards, for PCI (the type that you need to open up the PC to install) this would be the best choice to match your router :
http://www.dabs.com/uk/channels/hard...quicklinx=2THQ
The USB alternative is almost double the price, but if you wish to try it out the details are here :
http://www.dabs.com/uk/channels/hard...quicklinx=2QCY