Asus PN30 Manuel De L'utilisateur page 13

Right view
Air vents (intake vent)
The air vents allow cooler air to enter your Mini PC chassis.
IMPORTANT: For an optimum heat dissipation and
air ventilation, ensure that the air vents are free
from obstructions.
Kensington security slot
The Kensington security slot allows you to secure your
Mini PC using Kensington® security products.
PN30 13