Alienware M14X

CHAPTER 7: SPECIFICATIONS
104
Video
Video controller
Integrated 
Discrete NVIDIA GeForce GT555M
Video memory
Integrated 
memory greater than 4 GB)
Discrete 1.5 GB •
 •
External display support 
(optional), and SiBeam WirelessHD (optional)
Audio
Type 

Controller Realtek ALC665-GR