Main Memory - Fujitsu D2619 Technical Manual

Main memory

3.2 Main memory
The system board supports up to 144 GB main memory. 18 slots for main
memory are available. Each slot can be populated with 2 GB, 4 GB or 8 GB
single-, dual- oder quad-ranked RDIMM memory modules.The minimum
population in the independent channel mode is one DIMM.
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.
Module population
Channel E
Channel F
Figure 2: Assembly of the main memory in channels and slots
The arrows in figure 2
The memory modules are organized in 6 channels (A - F). Each channel has
three slots (1-3).
The channels A - C are controlled by CPU 1 and the channels D - F are
controlled by CPU 2.
Only x4 organized registered DIMMs with ECC are supported.
18
Channel D
CPU 2
show the direction of the population of the memory slots.
Technical Manual
Channel A
CPU 1
D2619 (RX/TX300 S5)
Features
Channel B
Channel C