Key points to note before installing memory into Thunder h2000M:
For optimal dual-channel DDR operation, always install memory in pairs
beginning with CPU1_DIMMA3 and CPU1_DIMMB3. Memory modules of
the same type and density are required for dual-channel DDR operation.
Mismatched memory may cause system instability.
Refer to the following table for supported DDRII populations .
Population Option
CPU1_DIMMA0
CPU1_DIMMB0
CPU1_DIMMA1
CPU1_DIMMB1
CPU1_DIMMA2
CPU1_DIMMB2
CPU1_DIMMA3
CPU1_DIMMB3
CPU2_DIMMA0
CPU2_DIMMB0
CPU2_DIMMA1
CPU2_DIMMB1
CPU2_DIMMA2
CPU2_DIMMB2
CPU2_DIMMA3
CPU2_DIMMB3
(Note: X indicates a populated DIMM slot)
Single CPU Installed
(CPU1 only)
1
2
x
x
x
x
x
x
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Dual CPU installed
(CPU1 and CPU2)
3
4
5
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
30
6
7
8
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x