http://configure.us.dell.com/dellst...c=DDDWDGX&vw=list&dgc=BA&cid=24471&lid=566643 I was going to use my old monitor and install an 8800GT. I'm trying to at least get Oblivion to run at full settings without any lag.
I wouldn't advise going with a Dell system for gaming unless you're prepared to shell out big bucks, you'd be much better off building a gaming PC yourself from parts. We can help you do that.