Asus M3N78-VM - Manual (Page 30)

1-18 Chapter 1: Product introduction
1.7.3 Installing a DIMM
1. Unlock a DIMM socket by pressing
the retaining clips outward.
2. Align a DIMM on the socket such
that the notch on the DIMM matches
the break on the socket.
3. Firmly insert the DIMM into the
socket until the retaining clips snap
back in place and the DIMM is
properly seated.
Ensure to unplug the power supply before adding or removing DIMMs or other
system components. Failure to do so may cause severe damage to both the
motherboard and the components.
1.7.4 Removing a DIMM
To remove a DIMM:
1. Simultaneously press the retaining
clips outward to unlock the DIMM.
2. Remove the DIMM from the socket.
Support the DIMM lightly with your fingers when pressing the retaining clips.
The DIMM might get damaged when it flips out with extra force.
• A DDR2 DIMM is keyed with a notch so that it fits in only one
direction. DO NOT force a DIMM into a socket to avoid damaging the
DIMM.
• The DDR2 DIMM sockets do not support DDR DIMMs. Do not install
DDR DIMMs to the DDR2 DIMM sockets.
Unlocked retaining clip
DDR2 DIMM notch 3
2
1
1
DDR2 DIMM notch
1
2
1
1