Asus P5WDG2 WS Professional - ASUS Stack Cool 2

ASUS P5WDG2 WS Professional/P5WDG2 WS PRO/WiFi-AP 2-3
2.2.3 ASUS Stack Cool 2
The motherboard comes with the ASUS Stack Cool 2 cooling solution that
lowers the temperature of critical heat generating components by 20ºC.
The motherboard uses a special design on the printed circuit board (PCB)
to dissipate heat that critical components generate.