Intel M70KLP Series, Руководство по обслуживанию

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Intel® Server System M70KLP Family Service Guide
89
Intel® Optane™ Persistent Memory 200 Series Population Rules
All operating modes:
• Platform requires a maximum of 1 PMem module per memory channel and at least one PMem
module per populated CPU.
• All populated CPUs within a platform must have an identical PMem population.
• Mixing PMem modules of different capacities anywhere on the platform, across or within same CPU
socket, is NOT supported.
• When populating a memory channel with both a DDR4 DRAM DIMM and a PMem module, populate
the PMem module into the Slot 1 (Black) memory slot.
Chan 5 Chan4 Chan 3
IM
C
1
CPU
IM
C
0
Chan 0 Chan 1 Chan 2
Slot
0
Slot
1
Slot
0
Slot
1
Slot
0
Slot
1
Slot
1
Slot
0
Slot
1
Slot
0
Slot
1
Slot
0
DDR4 PMem DDR4 PMem DDR4 PMem PMem DDR4 PMem DDR4 PMem DDR4
• When populating a memory channel with only a PMem module, populate the Slot 0 (White) memory
slot.
• When populating a single PMem module for each installed CPU, the PMem module must be installed
into memory channel 0
• Mixing of different DDR4 DRAM DIMM types on the platform is not supported nor validated. Ensure all
DDR4 and PMem capacity size and types across all CPUs on the platform are the same.
Memory mode:
•
Not Supported
App direct mode:
• A minimum of one DDR4 DRAM DIMM per memory channel for each installed CPU.
• A minimum of one PMem module per system.
• When populating DDR4 DRAM + PMem, Intel recommends devices have a DDR4 DIMM capacity to
PMem module capacity ratio of 1:1, 1:2, or 1:4
Examples:
o
1:1 = 128 GB DRAM DIMM : 128 GB PMem Module
o
1:2 = 64 GB DRAM DIMM : 128 GB PMem Module
o
1:4 = 32 GB DRAM DIMM : 128GB PMem Module
•
PMem modules must be populated symmetrically into memory slots on both sides of the CPU
o
Example: when populating 2 PMem modules to a given CPU, the PMem modules must be installed
to memory channels 0 and 3 as shown below.
Chan 5 Chan4 Chan 3
IM
C
1
CPU
IM
C
0
Chan 0 Chan 1 Chan 2
Slot
0
Slot
1
Slot
0
Slot
1
Slot
0
Slot
1
Slot
1
Slot
0
Slot
1
Slot
0
Slot
1
Slot
0
DDR4 PMem PMem DDR4