Acer AR180 F1 User Manual - Page 62

Memory population for independent mode, 2A, 3A, 1B, 2B and 3B.

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44 3 System upgrades 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 Configuration A B C D E Single processor Processor 1 P1DIMM slots Channel 1 Channel 2 Channel 3 1B 1A 2B 2A 3B 3A X X X X X X X X X X X X X X X X Dual processor configuration Configuration A B C D E F G Dual processors Processor 1 P1DIMM slots Channel 1 Channel 2 Channel 3 1B 1A 2B 2A 3B 3A X X X X X X X X X XXXX XXXXXX XXXXXX Processor 2 P2DIMM slots Channel 1 Channel 2 Channel 3 1B 1A 2B 2A 3B 3A X X X X X X XXXX X X X XXXXXX 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.

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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