Fujitsu PRIMERGY RX300 S6 - Main Memory Population Rules

36 Options Guide RX300 S6
Main memory
5.1 Population rules
The system board supports up to 192 GB main memory. There are 18 slots
available for the main memory. Each slot can be populated with 1 GB, 2 GB
single or dual rank UDIMM or 1 GB, 2 GB, 4 GB, 8 GB, 16 GB single, dual or
quad rank RDIMM memory modules (1 GB memory modules for the Japanese
market only). Also low-voltage DIMMs are supported. If you use 16 GB memory
modules, only 12 slots are available. The minimum memory configuration is 1
DIMM per system board in Independent Channel Mode.
ECC with memory scrubbing and the Single Device Data Correction (SDDC)
function is standard.
I You can find a more detailed description of the main memory population
in the technical manual for the system board D2619-N.
I If you want to alter the Memory Channel Mode during an upgrade, the
setting must be changed in the BIOS setup. You can find a more detailed
description in the BIOS manual for the system board D2619-N.
Figure 9: Configuring the main memory in channels and slots
The arrows in figure 9 show the order in which the slots must be populated.
● The memory modules are arranged in 6 channels (A-F), and each channel
has three slots (1-3).
● Channels A-C are controlled by CPU 1, and channels D-F are controlled by
CPU 2.
CPU 2
Channel A
Channel B
Channel C
DIMM-1D
Channel D
Channel E
Channel F
CPU 1
DIMM 3A
DIMM 3D
DIMM 1C DIMM 2C DIMM 3C DIMM 1B DIMM 2B DIMM 3B DIMM 1A DIMM 2A
DIMM 1F DIMM 2F DIMM 3F DIMM 1E DIMM 2E DIMM 3E DIMM 1D DIMM 2D