26 Options Guide RX300 S3
Memory module population Main memory
– Only single ranked modules are permitted.
The following table shows the required memory population sequence:
Figure 6: Schema Memory Mirroring
Memory mirroring
Either 4 or 8 identical memory modules are required for memory mirroring:
Module pair
1A/1B
Module pair
1C/1D
Module pair
2A//2B
Module pair
2C/2D
populated empty empty empty
populated populated empty empty
populated populated populated empty
populated populated populated populated
Memory
bank
32 1 0
Channel
(module)
ABABABAB
population 4 identical memory modules - -
4 identical memory modules 4 identical memory modules
Memory Controlle
(Blackford MCH)
Channel
Branch 0
Channel B Channel C
Branch 1
Channel D
Bank 1
Bank 2
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM
Memory Controlle
(Blackford MCH)
Channel
Branch 0
Channel BChannel
Branch 0
Channel B Channel C
Branch 1
Channel DChannel C
Branch 1
Channel D
Bank 1
Bank 2
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM
FB-DIM