Biostar A770 A2G PLUS Setup Manual page 11

B. Memory Capacity
DIMM Socket
Location
DIMMA1 256MB/512MB/1GB/2GB/4GB
DIMMB1 256MB/512MB/1GB/2GB/4GB
DIMMA2 256MB/512MB/1GB/2GB/4GB
DIMMB2 256MB/512MB/1GB/2GB/4GB
C. Dual Channel Memory installation
To trigger the Dual Channel function of the motherboard, the memory module
must meet the following requirements:
Install memory module of the same density in pairs, shown in the following
table.
Dual Channel Status
Enabled
Enabled
Enabled
(O means memory installed, X means memory not installed.)
The DRAM bus width of the memory module must be the same (x8 or
x16)
DDR2 Module
DIMMA1
DIMMB1
O O
X X
O O
A770 A2G+
Total Memory Size
Max is 16GB.
DIMMA2 DIMMB2
X X
O O
O O
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