Dimm Module Population - Supermicro A+ Server AS-1115S-FWTRT User Manual

DIMM Module Population

When populating the motherboard with DIMM modules, please keep in mind the following:
•
Always use DDR5 DIMM modules of the same type, size and speed.
•
All six memory channels should be populated with each channel having equal capacity,
which should provide the best performance in most cases.
•
In most configurations, populating fewer than six channels is supported, but not
recommended.
DIMMA1
DIMMB1
DIMMC1
Channel
C1 B1
ü
ü
Chapter 3: Maintenance and Component Installation
CPU
Figure 3-2. DIMM Numbering
Recommended Memory Channels
A1 D1 E1
1 Channel
ü
2 Channels
ü ü
4 Channels
ü ü
6 Channels
ü ü ü ü
36
DIMMD1
DIMME1
DIMMF1
Node per Socket (NPS)
F1
NPS1
NPS2, NPS1
NPS4, NPS2, NPS1
ü
NPS2, NPS1
ü