Population Rules - Fujitsu PRIMERGY RX100 S6 Options Manual

Population rules

5.1 Population rules
There are four slots for main memory.
Figure 5: Slots of the main memory
– Memory slot 1 / channel A (DIMM 1A) needs to be populated first.
– Quad rank (QR) memory modules must be populated first in DIMM 1A, in
case of usage memory modules with different ranks (SR/DR + QR).
– Within all channels memory slot 1 must be populated prior to slot 2.
– Install memory modules within a channel in descending order of capacity:
higher capacity in slot 1, lower capacity in slot 2.
– Mixing of RDIMM and UDIMM is not allowed.
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DIMM 2A
DIMM 1A
DIMM 2B
DIMM 1B
Options Guide
RX100 S6