Specifications

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2.9 Installing the Memory
Before attempting to install any memory, please make sure that the memory
you have is compatible with the motherboard as well as the processor.
The following diagram shows common types of DDR2 memory modules.
• All installed memory will automatically be detected and no jumpers or settings will be
necessary.
• Supports up to 64*/128GB of REG/ECC DDR2 533/667/800MHz memory.
NOTE
Supports only up to 64GB of REG/ECC DDR2 800MHz based
memory (4 DIMM’s per CPU)
Refer to the following table for supported DDR2 configurations:
(Note: X indicates a populated DIMM slot)
Single CPU Installed
(CPU1 only)
Dual CPU Installed
(CPU1 and CPU2)
Population Option
1
2
3
4
5
6
7
8
CPU1_DIMM0
X
X
CPU1_DIMM1
X
X
CPU1_DIMM2
X
X
X
X
CPU1_DIMM3
X
X
X
X
CPU1_DIMM4
X
X
X
X
X
X
CPU1_DIMM5
X
X
X
X
X
X
CPU1_DIMM6
X
X
X
X
X
X
X
X
CPU1_DIMM7
X
X
X
X
X
X
X
X
CPU2_DIMM0
X
CPU2_DIMM1
X
CPU2_DIMM2
X
X
CPU2_DIMM3
X
X
CPU2_DIMM4
X
X
X
CPU2_DIMM5
X
X
X
CPU2_DIMM6
X
X
X
X
CPU2_DIMM7
X
X
X
X