There's also this and this. I'm not sure any of them will really work though - the layout and size of most means you could only use them in the second slot and not the third, and then you also have the cable to contend with.I've been trying to determine what the best mPCIE to PCIE adapter was. The only ones I know about are the hwtools PE4L adapter (which looks like a full size mPCIE card, not sure if you could cut it down), and the Amfeltec one I found about a year ago online.