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2.4.2
Memory Configurations
You may install 256 MB, 512 MB, 1 GB, 2, or 4 GB registered ECC DDR2 DIMMs
into the DIMM sockets using the memory configurations in this section.
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Memory population table
CPU1
SingleChannel
Dual Channel
CPU2
Single Channel
Dual Channel
2-14
For dual-channel configuration, the total size of memory module(s) installed
per channel must be the same for better performance.
Single CPU:
DIMM_A1=DIMM_A2=DIMM_B1=DIMM_B2
Dual CPU:
DIMM_A1=DIMM_A2=DIMM_B1=DIMM_B2=
DIMM_C1=DIMM_C2 =DIMM_D1=DIMM_D2
Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules from the
same vendor.
A1
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C1
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B1
A2
B2
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D1
C2
D2
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Chapter 2: Hardware information
A3
B3
A4
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C3
D3
C4
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B4
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D4
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