Biostar G31-M4 Setup Manual page 10

Motherboard Manual
B. Memory Capacity
DIMM Socket
Location
DDR2_A1
DDR2_B1
C. Dual Channel Memory Installation
Please refer to the following requirements to activate Dual Channel
function:
Install memory module of the same density in pairs, shown in the
table.
Dual Channel Status DDR2_A1 DDR2_B1
Disabled
Disabled
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)
8
DDR2 Module
256MB/512MB/1GB/2GB
256MB/512MB/1GB/2GB
O X
X O
O O
Total Memory
Size
Max is 4GB.