Acer AR180 F1 User Manual
Page 62
3 System upgrades
44
For dual processors
•
Populate DIMM slots 1A of each CPU first, followed by slots
2A, 3A,1B, 2B and 3B.
•
Install DIMM modules of the same type, size, and manufacturer in
the same colored DIMM slots.
Memory population for independent mode
Single processor configuration
Dual processor configuration
Notes: 1. Place DIMMs in “X” location.
2. DIMM population must correspond to the above tables.
3. DIMM modules support 1 GB, 2 GB, 4 GB and 8 GB
DIMMS.
4. The size of each DIMM must be the same across the
configuration.
5. Do not mix UDIMMs with RDIMMs.
Single processor
Processor 1 P1DIMM slots
Channel 1
Channel 2
Channel 3
Configuration
1B
1A
2B
2A
3B
3A
A
X
B
X
X
C
X
X
X
D
X
X
X
X
E
X
X
X
X
X
X
Dual processors
Processor 1 P1DIMM slots
Processor 2 P2DIMM slots
Channel 1
Channel 2
Channel 3
Channel 1
Channel 2
Channel 3
Configuration
1B
1A
2B
2A
3B
3A
1B
1A
2B
2A
3B
3A
A
X
X
B
X
X
X
C
X
X
X
X
D
X
X
X
X
X
X
E
X
X
X
X
X
X
X
X
F
X
X
X
X
X
X
X
X
X
G
X
X
X
X
X
X
X
X
X
X
X
X