Installation
Page 3-5
<Figure 6>
<Table 1>
DDR DIMM 1
DDR DIMM 2
3-3 System Memory Configuration
Memory Layout
The mainboard accommodates three PC2100/PC2700/PC3200 184-pin DIMMs (Dual
In-line Memory Modules):
• Supports up to 2.0GB of 266/333/400MHz DDR SDRAM
• Supports up to 2 DDR DIMMs (refer to Table 1)
• Supports 64/128/256/512Mb, 1Gb x8 & x16 DRAMs
• Supports
128
-bit
dual
channel memory architecture
• Supports unbuffered and non-ECC DIMMs
• Supports configurations defined in the JEDEC DDR DIMM specification
Figure 6 and Table 1 show several possible memory configurations.
M
M
I
D
1
)
ti
b
-
4
6
(
M
M
I
D
2
)
ti
b
-
8
2
1
(
1
#
M
M
I
D
S
D
/
S
S
S
D
/
S
S
2
#
M
M
I
D
S
D
/
S
S
S
D
/
S
S
* SS: Single-Sided DIMM, DS: Double-Sided DIMM
NOTES:
• For one DIMM memory configuration, the DIMM can be located on any of
DIMM#1 to DIMM#2 in 64-bit mode.
• For two DIMMs memory configuration, the DIMMs can be located on all
DIMM socket to enable 128-bit mode. It is preferable to use DRAM DIMM
of the same type and size.
• Using non-compliant memory with higher bus speeds (overclocking) may
severely compromise the integrity of the system.