Biostar Z490A-SILVER - Page 11

Chapter 2: Hardware installaon | 11
Z490A-SILVER
Step 1: Unlock a DIMM slot by pressing the retaining clips outward. Align a DIMM on the slot
such that the notch on the DIMM matches the break on the slot.
Step 2: Insert the DIMM vercally and rmly into the slot unl the retaining clips snap back in
place and the DIMM is properly seated.
Note
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 IftheDIMMdoesnotgoinsmoothly,donotforceit.Pullitallthewayoutandtryagain.

»
Wheninstallingadual-channelmemorycard,pleaseinsertthecardrstwithDIMMA1and
DIMMB1.Ifthecardisnotinsertedcorrectly,thecomputerwillnotbootup.
Memory Capacity
DIMM Socket Locaon DDR4 Module Total Memory Size
DIMMA0 4GB/8GB/16GB/32GB
Max is 128GB.
DIMMA1 4GB/8GB/16GB/32GB
DIMMB0 4GB/8GB/16GB/32GB
DIMMB1 4GB/8GB/16GB/32GB
Dual Channel Memory Installaon
Please refer to the following requirements to acvate Dual Channel funcon:
Install memory module of the same density in pairs, shown in the table.
Dual Channel Status DIMMA0 DIMMA1 DIMMB0 DIMMB1
Enabled O X O X
Enabled X O X O
Enabled O O O O
(O means memory installed, X means memory not installed.)
Note
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 Wheninstallingmorethanonememorymodule,werecommendtousethesamebrandand
capacitymemoryonthismotherboard.