Asus AP120-E1 - Manual (Page 39)

ASUS P4P800S-E motherboard user guide 2-13
2.5.3 Installing a DIMM
Make sure 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.
Follow these steps to install 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.
2.5.4 Removing a DIMM
Follow these steps to remove a DIMM.
3. Firmly insert the DIMM into the
socket until the retaining clips
snap back in place and the DIMM
is properly seated.
Locked Retaining Clip
1. Simultaneously press the
retaining clips outward to unlock
the DIMM.
Support the DIMM lightly with your fingers when pressing the retaining clips.
The DIMM might get damaged when it flips out with extra force.
2. Remove the DIMM from the socket.
A DDR 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.
Unlocked
Retaining Clip
DDR DIMM notch