Asus K8V-F - Manual (Page 16)

1-6 Chapter 1: Product introduction
Do not overtighten the screws! Doing so may damage the motherboard.
1.4.2 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.
1.4.3 Screw holes
Place six (9) screws into the holes indicated by circles to secure the motherboard to
the chassis.
Place this side towards
the rear of the chassis