Integrated Intel HD 3000
Integrated Intel HD3000.
This is the integrated card every m11xR3 system has, will work on idle mode and will help you save battery life.
Nvidia GT 540m
Latest Drivers here:
M11x R3 Available GPUs
This machine due to its great design can handle decent OC values without any noticeable temp increases. Intel card work with Optimus mode for power saving options and like the m14x model it serves as a bridge between the display and the 540 card.
No dells part numbers since both cards are integrated with the motherboard.