Asus P5QLD PRO - Manual (Page 24)

2-2 Chapter 2: Hardware information
P5QLD PRO
2.2 Motherboard overview
Before you install the motherboard, study the configuration of your chassis to
ensure that the motherboard fits into it.
Ensure that you unplug the power cord before installing or removing the
motherboard. Failure to do so can cause you physical injury and damage
motherboard components.
Do not overtighten the screws! Doing so can damage the motherboard.
2.2.1 Placement direction
When installing the motherboard, make sure that you place it into the chassis in
the correct orientation. The edge with external ports goes to the rear part of the
chassis as indicated in the image below.
Place this side towards
the rear of the chassis
2.2.2 Screw holes
Place six (6) screws into the holes indicated by circles to secure the motherboard
to the chassis.