AOpen AX6BC EZ Manual page 35

There is no jumper setting required for the memory size or type. It is
automatically detected by the system BIOS, and the total memory size is all of
them added together.
Total Memory Size = Size of DIMM1 + Size of DIMM2 + Size of DIMM3
The following table lists the recommended SDRAM combinations of DIMM:
DIMM Bit size Single/
Data chip per side Double side
1M by 16 1Mx64 x1
1M by 16 1Mx64 x2
2M by 8 2Mx64 x1
2M by 8 2Mx64 x2
4M by 16 4Mx64 x1
4M by 16 4Mx64 x2
8M by 8 8Mx64 x1
8M by 8 8Mx64 x2
DIMM Bit size Single/
Data chip per side Double side
2M by 32 2Mx64 x1
2M by 32 2Mx64 x2
The following table lists possible SDRAM combinations that is NOT
recommended:
DIMM Bit size Single/
Data chip per side Double side
4M by 4 4Mx64 x1
4M by 4 4Mx64 x2
16M by 4 16Mx64 x1
Hardware Installation
Chip DIMM size Recommended
count
4 8MB Yes
8 16MB Yes
8 16MB Yes
16 32MB Yes
4 32MB Yes
8 64MB Yes
8 64MB Yes.
16 128MB Yes.
Chip DIMM size Recommended
count
2 16MB Yes, but not tested.
4 32MB Yes, but not tested.
Chip DIMM size Recommended
count
16 32MB No
32 64MB No
16 128MB No
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