I have a 6150LE in one computer. Just an integrated card. Also have an open pci-e but i dont need anything there since i dont game on this machine. With the 6150, dont think of playing DX9 games like HL2 or Source-engined games. It will be painful. I actually tried to run fear on this machine
But older games like CS 1.6, and Half Life, run great. I am sure this is same with most modern integrated cards.