http://www.download.com/Belarc-Advisor/3000-2094_4-10007277.html Run this program, it will tell you all the deep down and dirty secrets of all your components and programs. Maybe print a copy of it or save the results. _edit----It will tell you motherboard brand and all you need to do is go to manufacturers website and find out how much and what type the board will handle. It will tell you type and amount RAM you currently have.