I have 1 barely used 256mb Nvidia 7800gtx SLI-ready card here for sale. I put it in my computer for a few hours to see how it was. This JUST comes with the card...no manuals or cds. But you can go to nividia's site and download all that you need anyways. Remember in order to use the SLI technology, you're mobo has to be SLI ready. Please shoot me some offers.