Dell Alienware M11x R2 (Mid 2010) - Manual (Page 96)

CHAPTER 7: SPECIFICATIONS
96
Video
Video controller
Integrated
Discrete Intel QS57
Nvidia NV11P-GS1
Video memory
Integrated
Discrete
dynamic based on system memory capacity
1 GB
External display support HDMI and DisplayPort
Audio
Controller
Intel HDA
Speaker single 8-ohms speakers in both the left and right speaker
assembly
Internal speaker amplifier up to 1 W per channel; up to 2 W total power
Internal microphone support single digital microphone in camera assembly
Volume controls program menus and keyboard media function keys