Asus A8V - Manual (Page 24)

2-2 Chapter 2: Hardware information
A8V
®
2.2 Motherboard overview
Before you install the motherboard, study the configuration of your chassis
to ensure that the motherboard fits into it.
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.
2.2.2 Screw holes
Place nine (9) screws into the holes indicated by circles to secure the
motherboard to the chassis.
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.
Place this side towards
the rear of the chassis