Asus M2N-SLI - Manual (Page 20)

1-4 Chapter 1: Product introduction
AMD Cool ‘n’ Quiet Technology
The motherboard supports the AMD Cool ‘n’ Quiet Technology, which monitors
system operation and automatically adjusts CPU voltage and frequency for a cool
and quiet operating environment. See page 4-26 for details.
1.3.2 ASUS AI Lifestyle features
AI Gear
AI Gear provides four modes that adjust the CPU frequency and Vcore voltage
minimizing system noise and power consumption. You can choose the mode that
best suits your computing needs. See page 5-21 for details
AI Nap
With AI Nap, the system can continue running at minimum power and noise
when the user is temporarily away. To wake the system and return to the OS
environment, simply click the mouse or press a key. See page 5-20 for details.
ASUS Crystal Sound
This feature enhances speech-centric applications like Skype, online games, video
conference and recording.
ASUS Array Mic
The bundled Superbeam Array Microphone receives only the sound
coming from the reception cone and ignores the sound coming from other
directions. This mechanism eliminates a large number of interferences,
including neighboring speakers and reverberation. It also uses advanced
de-reverberation techniques to reduce echo and minimize its effect on the
speech engine.
Noise Filter
This feature detects repetitive and stationary noises (non-voice signals) like
computer fans, air conditioners, and other background noises then eliminates
it in the incoming audio stream while recording.