I'm looking for suggestions on how to build a 6 LCD monitor system that will serve as a gloried digital picture frames. I've been researching ATI CrossFire and I think that is the type of graphics card I need. I'm comfortable with building something from scratch. I don't need crazt amount of power so a 2011 or 2012 models might be better. However, I don't know what hardware panned out in the longrun as good. Do i need a PDIe 16x or will a PCIe 1x work fine on photo & videos (non-HD). Also any recommendations on a screen saver or photo/video slide show software would be helpful as well.