Main Memory; Module Population - Fujitsu D3031 Technical Manual

Features
3.2

Main memory

The 12 slots (6 for each CPU) for main memory are designed for RDIMM
(registered DIMM, capacities: 2, 4, 8 and 16 GB) as well as for UDIMM
(unbuffered DIMM, capacity 2 GB) memory modules. The maximum main
memory is for installing UDIMM memory modules 24 GB (12x 2 GB), for
installing RDIMM memory modules 192 GB (12x 16 GB). Mixing both types of
memory modules is not supported and leads to an error message.
When using Westmere-EP processors LV-DIMMs (low voltage DIMMs) can be
used.
ECC with memory scrubbing and with the Single Device Data Correction
(SDDC) function (only with RDIMMs) is supported.
I
You will find the descriptions how to install memory modules in the
Options Guide of your server.
3.2.1

Module population

Figure 2: Slots of the main memory
– Minimum main memory configuration is 1 DIMM with Independent Channel
Mode.
– It is possible to mix memory modules with different clock rates. The lowest
clock rate will be applied to the system.
D3031 (RX200 S6)
DIMM 1C
DIMM 2C
DIMM 1B
DIMM 2B
DIMM 1A
DIMM 2A
CPU 1
Technical Manual
Main memory
CPU 2
DIMM 2D
DIMM 1D
DIMM 2E
DIMM 1E
DIMM 2F
DIMM 1F
21