Acer AT350 F1 Series User Manual page 70

58
Memory population for lockstep mode
Single processor configuration
Channel 1
DIMM slots
Configuration 1C
A
B
C X
Notes: 1. Place DIMMs in "X" location.
Dual processors configuration
Config 1C 1B 1A
A X
B X
C X X
D X X
E X X X
F X X X
Notes: 1. Place DIMMs in "X" location.
Channel 2
DIMM slots
1B 1A 2C 2B
X
X X X
X X X X
2. DIMM population must correspond to the above tables.
3. DIMM modules support 1 GB, 2 GB and 4 GB DIMMs.
4. DIMM modules support 8 GB and 16 GB DIMMs (support
depends on availability).
5. Do not mix UDIMMs with RDIMMs.
6. 3-DIMM per channel configuration is only available for
single/dual rank RDIMM.
CPU 1
2C 2B 2A 3C 3B
X NA NA
X
NA NA
X X
NA NA
X X NA NA
X X X NA NA
X X X
NA NA
2. DIMM population must correspond to the above tables.
3. DIMM modules support 1 GB, 2 GB and 4 GB DIMMs.
4. DIMM modules support 8 GB and 16 GB DIMMs (support
depends on availability).
5. Do not mix UDIMMs with RDIMMs.
6. 3-DIMM per channel configuration is only available for
single/dual rank RDIMM.
Channel 3
DIMM slots
2A 3C 3B 3A
X NA NA NA
X NA NA NA
X NA NA NA
3A 1C 1B 1A 2C
NA
X
NA
X
NA
NA X X
NA X X
X X X X
NA
3 System upgrades
Notes
SR, DR RDIMMs only
CPU 2
2B 2A 3C 3B 3A
NA NA NA
X
NA NA NA
X
NA NA NA
X X NA NA NA
X X NA NA NA
X X
NA NA NA