Main Memory - Fujitsu D3030 Tehnical Manual

3.2

Main memory

The system board supports up to 144 GB main memory. 9 slots for main
memory are available. Each slot can be populated with 2 GB, 4 GB, 8 GB or
16 GB single-, dual- or quad-ranked DIMM memory modules. The minimum
population is 1 DIMM in independent channel mode.
ECC with memory scrubbing and with the Single Device Data Correction
(SDDC) function is supported.
I
You will find the descriptions how to install memory modules in the
Options Guide of your server blade.
Configuration of the main memory
Channel 2 Slot 0
Channel 1 Slot 0
Slot 0
Channel 0
Channel 0
Channel 1
Channel 2
Figure 2: Main memory configuration
The memory modules are organized in 3 channels per CPU. CPU1 has 3
channels with 2 slots each (0 and 1) and CPU2 has 3 channels with 1 slot
each.
The channels A - C are controlled by CPU 1 and the channels D - F are
controlled by CPU 2.
x4 or x8 organized registered (RDIMMs) or unbuffered (UDIMMs) memory
modules with ECC are supported.
D3030 (BX920 S2)
CPU 2
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Technical Manual
Main memory
DIMM 1F
DIMM 1E
DIMM 1D
CPU 1
DIMM 2A
DIMM 1A
DIMM 2B
DIMM 1B
DIMM 2C
DIMM 1C
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