Dell Alienware M17x M18x Series Nvidia GTX 560M 1.5GB Laptop Graphics Video Card YT99J 0YT99J CN-0YT99J.
NVidia Model Number: GTX 560M
Dell Part Number: YT99J 0YT99J CN-0YT99J
Compatible Part Numbers: 180-11065-B00
Compatible Models: Dell Alienware M17x M18x Series