General Memory Module Installation Guidelines - Dell EMC VxRail P Series Owner's Manual

Figure 15. Memory socket locations
Memory channels are organized as follows:
Table 32. Memory channels
Proc Channel 0
Processor 1 Slots A1 and A7
Processor 2 Slots B1 and B7

General memory module installation guidelines

NOTE: Memory configurations that fail to observe these guidelines can prevent your appliance from booting, stop
responding during memory configuration, or operating with reduced memory.
The following are the recommended guidelines for installing memory modules:
• RDIMMs and LRDIMMs must not be mixed.
• Up to two RDIMMs can be populated per channel.
• Up to two LRDIMMs can be populated per channel.
28 Replacing and adding hardware
Channel 1 Channel 2
Slots A2 and A8 Slots A3 and A9
Slots B2 and B8 Slots B3 and B9
Channel 3 Channel 4
Slots A4 and A10 Slots A5 and A11
Slots B4 and B10 Slots B5 and B11
Channel 5
Slots A6 and A12
Slots B6 and B12