you mean your buying a computer from dell and want to know what mother board its coming wiht?

I dont think dell provides that info on the website, i did some quick looking at dell.com and couldnt see. I know some places like alienware.com let you chose what mother boards come in thier systems. You might have to call and find out. I want to say that dell has a deal with intel so probably also run intel mobos but thats just a guess.