Standard configuration mirrored configuration – Acer Network Device Altos R520 User Manual
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Memory module population order
The tables below list the suggested DDR2 FBDIMM module population
for standard, mirrored or sparing configuration.
Standard configuration
Mirrored configuration
Branch 0
Branch 1
Channel A
Channel B
Channel C
Channel D
DIMM A1
DIMM A2
DIMM B1
DIMM B2
DIMM C1
DIMM C2
DIMM D1
DIMM D2
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
512 MB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
1 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
2 GB
Branch 0
Branch 1
Total Memory
Channel A
Channel B
Channel C
Channel D
Physical
Memory
Detected
by OS
DIMM
A1
DIMM
A2
DIMM
B1
DIMM
B2
DIMM
C1
DIMM
C2
DIMM
D1
DIMM
D2
512 MB
512 MB
512 MB
(Mirror)
512 MB
(Mirror)
2 GB
1 GB
512 MB
512 MB
512 MB
512 MB
512 MB
(Mirror)
512 MB
(Mirror)
512 MB
(Mirror)
512 MB
(Mirror)
4 GB
2 GB
1 GB
1 GB
1 GB
(Mirror)
1 GB
(Mirror)
4 GB
2 GB
1 GB
1 GB
1 GB
1 GB
1 GB
(Mirror)
1 GB
(Mirror)
1 GB
(Mirror)
1 GB
(Mirror)
8 GB
4 GB
2 GB
2 GB
2 GB
(Mirror)
2 GB
(Mirror)
8 GB
4 GB
2 GB
2 GB
2 GB
2 GB
2 GB
(Mirror)
2 GB
(Mirror)
2 GB
(Mirror)
2 GB
(Mirror)
16 GB
8 GB