Memory Modules - Fujitsu PRIMERGY TX200 S6 Options Manual

Main memory
5.1

Memory modules

The 12 slots (6 for each CPU) for main memory are designed for RDIMM
(registered DIMM, capacities: 2, 4 and 8 GB) as well as for UDIMM (unbuffered
DIMM, capacity: 2 GB) memory modules. The minimum population in the
Independent Channel Mode is one DIMM. The maximum main memory is for
installing UDIMM memory modules 24 GB, for installing RDIMM memory
modules 96 GB. Mixing both types of memory modules is not supported and
leads to an error message.
When using processors type X56xx/L56xx/E56xx LV-DIMMs (low voltage
DIMMs) can be used.
ECC with memory scrubbing and with the Single Device Data Correction
(SDDC) function is supported.
There are four modes of operation for the main memory:
– Independent Channel Mode
– Mirrored Channel Mode
– Performance Channel Mode
– Spare Channel Mode
Depending on the mode of operation there are different population
requirements.
I
The types of memory modules and the modes of operation are described
in the Technical Manual or in the configurator of the server.
I
The current configurator can be found under:
https://sp.ts.fujitsu.com/dmsp/docs/cnfgtx200s6.pdf
(for the EMEA market)
http://primeserver.fujitsu.com/primergy/system.html
market)
Notes on equipping
– The minimum memory configuration is 1 DIMM per CPU in the Independent
Channel Mode.
– Memory modules with different clock frequencies may be mixed. The system
automatically adjusts itself to the lowest clock frequency.
– Single and dual ranked memory modules may be mixed.
38 Options Guide
(for the Japanese
TX200 S6