94
Figure 116 DIMM population schemes (one processor present)
Figure 117 DIMM population schemes (two processors present)
Guidelines for mixture installation of DCPMMs and DRAM DIMMs
When you install DRAM DIMMs and DCPMMs on the server, follow these restrictions and guidelines:
•
Make sure the corresponding processors are present before powering on the server.
•
Make sure all DRAM DIMMs have the same product code and all DCPMMs have the same
product code.
•
As a best practice to increase memory bandwidth, install DRAM and DCPMM DIMMs in
different channels.
•
A channel supports a maximum of one DCPMM.
•
As a best practice, install DCPMMs symmetrically across the two memory processing units for a
processor.
•
To install both DRAM DIMM and DCPMM in a channel, install the DRAM DIMM in the white slot
and the DCPMM in the black slot. To install only one DIMM in a channel, install the DIMM in the
white slot if the DIMM is DCPMM.
A6
A12
A5
A11
A4
A10
A7
A1
A8
A2
A9
A3
1 DIMM
√
●
2 DIMMs
√
●
●
3 DIMMs
√
●
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4 DIMMs
√
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●
5 DIMMs
*
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●
6 DIMMs
√
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7 DIMMs
*
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8 DIMMs
√
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●
9 DIMMs
*
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10 DIMMs
*
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11 DIMMs
*
●
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12 DIMMs
√
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●
●
●
●
●
内存槽位（
CPU 1
）
CH6
CH5
CH4
CH1
CH2
CH3
内存数量
√：推荐，
*
：不推荐
内存配置
DIMM population schemes
DIMM slots for processor 1
Number of DIMMs
: Recommended
*
: Not recommended
A6
A12
A5
A11
A4
A10
A7
A1
A8
A2
A9
A3
B6
B12
B5
B11
B4
B10
B7
B1
B8
B2
B9
B3
1 DIMM
*
●
2 DIMMs
√
●
●
3 DIMMs
*
●
●
●
4 DIMMs
√
●
●
●
●
5 DIMMs
*
●
●
●
●
●
6 DIMMs
√
●
●
●
●
●
●
7 DIMMs
*
●
●
●
●
●
●
●
8 DIMMs
√
●
●
●
●
●
●
●
●
9 DIMMs
*
●
●
●
●
●
●
●
●
●
10 DIMMs
*
●
●
●
●
●
●
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●
●
●
11 DIMMs
*
●
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●
●
12 DIMMs
√
●
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●
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●
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●
●
●
13 DIMMs
*
●
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●
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●
●
14 DIMMs
*
●
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●
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●
●
●
15 DIMMs
*
●
●
●
●
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●
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●
●
●
●
●
●
●
16 DIMMs
√
●
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●
17 DIMMs
*
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●
●
18 DIMMs
*
●
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●
19 DIMMs
*
●
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●
●
20 DIMMs
*
●
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●
21 DIMMs
*
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●
22 DIMMs
*
●
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23 DIMMs
*
●
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●
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●
24 DIMMs
√
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●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
内存数量
√：推荐，
*
：不推荐
内存配置
内存槽位（
CPU 1
）
内存槽位（
CPU 2
）
CH6
CH5
CH4
CH1
CH2
CH3
CH6
CH5
CH4
CH2
CH3
CH1
DIMM population schemes
Number of DIMMs
: Recommended
*
: Not recommended
DIMM slots for processor 1
DIMM slots for processor 2
