Asus M2N-VM DVI - Manual (Page 20)

1-8 Chapter 1: Product introduction
M2N-VM DVI
R
Do not overtighten the screws! Doing so can damage the motherboard.
1.5.2. 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.
1.5.3. Screw.holes
Place six (6) screws into the holes indicated by circles to secure the
motherboard to the chassis.
Place.this.side.towards.
the.rear.of.the.chassis