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CHAPTER 7: SPECIFICATIONS
104
Video
Video controller
Integrated Intel HD Graphics 3000
Discrete NVIDIA GeForce GT555M
Video memory
Integrated 512 MB dedicated video memory (for total system
memory greater than 4 GB)
Discrete • 1.5 GB
• 3.0 GB
External display support HDMI 1.4, Mini DisplayPort, VGA, Intel Wireless Display
(optional), and SiBeam WirelessHD (optional)
Audio
Type High-Denition surround sound audio
5.1 analog connection and 7.1 HDMI connection
Controller Realtek ALC665‑GR