Asus P5QC - Manual (Page 21)

ASUS P5QC 1-5
AI Nap
With AI Nap, the system can continue running at minimum power and noise
when you are temporarily away. To wake the system and return to the OS
environment, simply click the mouse or press a key.
ASUS Quiet Thermal Solution
ASUS Quiet Thermal solution makes system more stable and enhances the
overclocking capability.
Fanless Design - Stylish Heatsink Design
The wing-shaped heatsink features 0-dB thermal solution that offers users
a noiseless PC environment. Not only the beautifully curved fins upgrade
the visual enjoyment for motherboard users, but also the special thickened
bottom design effectively cools down hot airflows generated by the north
bridge chipset. Combined with usability and aesthetics, the ASUS Patent
Wing Heat-sink will give users an extremely silent and cooling experience
with the elegant appearance!
DO NOT uninstall the heatsink by yourself. Doing so may affect the heat
dissipation performance.
Fan Xpert
ASUS Fan Xpert intelligently allows users to adjust both the CPU and chassis
fan speed according to different ambient temperature, which is caused
by different climate conditions in different geographic regions and system
loading. Built-in variety of useful profiles offer flexible controls of fan speed to
achieve a quiet and cool environment.
ASUS Crystal Sound
This feature can enhance speech-centric applications like Skype, online game,
video conference and recording.
ASUS AI Audio 2
AI Audio 2 creates a virtual center channel that expands the overall sound
field without introducing a picket fencing effect. Preserving the dialogue or
solo performances with downmixing from multichannels will allow you to
experience true-to-life high quality audio.