• The default memory operation frequency is dependent on its Serial Presence Detect (SPD), which is the standard way of accessing information from a memory module. Under the default state, some memory modules for overclocking may operate at a lower frequency than the vendor-marked value. To operate at the vendor-marked or at a higher frequency, refer to section 2.5 Ai Tweaker menu for manual memory frequency adjustment.

•For system stability, use a more efficient memory cooling system to support a full memory load (4 DIMMs) or overclocking condition.

•Visit the ASUS website at: www.asus.com for the latest QVL.

1.4.3Installing 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. Press the retaining clips outward to unlock a DIMM socket.

2. Align a DIMM on the socket such that the notch on the DIMM matches the DIMM slot key on the socket.

1

Unlocked retaining clip

2

DIMM notch

1

DIMM slot key

A DIMM is keyed with a notch so that it fits in only one direction. DO NOT force a DIMM into a socket in the wrong direction to avoid damaging the DIMM.

3.

Firmly insert the DIMM into the

3

 

socket until the retaining clips snap

 

 

back in place and the DIMM is

 

 

properly seated.

 

1.4.4

Removing a DIMM

Locked Retaining Clip

 

To remove a DIMM:

1.Simultaneously press the retaining clips outward to unlock the DIMM.

1-8

Chapter 1: Product introduction