1.7.3Installing a DIMM

Unplug the power supply before adding or removing DIMMs or other system components. Failure to do so can cause severe damage to both the motherboard and the components.

1.Unlock a DDR2 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.

1

Unlocked retaining clip

2

DDR2 DIMM notch

1

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.

3.

Firmly insert the DIMM into the socket

3

 

until the retaining clips snap back in place

 

 

and the DIMM is properly seated.

 

Locked Retaining Clip

1.7.4Removing a DIMM

To remove a DIMM:

1.

Simultaneously press the retaining clips

 

 

outward to unlock the DIMM.

 

 

 

2

 

Support the DIMM lightly with your

1

 

fingers when pressing the retaining

 

clips. The DIMM might get damaged

 

 

when it flips out with extra force.

 

 

 

1

 

 

DDR2 DIMM notch

2.Remove the DIMM from the socket.

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ASUS M3N78-CM