Dimm Population Requirements - Onlogic Axial AC101 Product Manual

3.6.2 - DIMM Population Requirements

The following rules apply to when populating DIMMs in the Axial AC101 Edge Server
1. Only DDR5 DIMMs may be installed into the system.
2. The maximum frequency of the system memory will never exceed that of the lowest
frequency DIMM DIMM(s) installed in the system.
3. Dual Channel Memory Mode is only supported with 2 or 4 DIMMs installed (split equally
between Channel A and Channel B as indicated in the DIMM Population table.
When populating DIMMs within the system, the following population is recommended in order to
maximize overall system performance:
# DIMMs DDR5 A1
1
2
3 Populated
4 Populated
DDR5 A2 DDR5 B1
Populated
Populated
Populated
Populated Populated
DDR5 B2 Memory Mode
Single Channel
Dual Channel
Populated
(Symmetric mode)
Dual-Channel Mode
Populated
(Flex Memory Technology Mode)
Dual Channel
Populated
(Symmetric mode)
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