Fujitsu PRIMERGY CX2550 M4

188 Upgrade and Maintenance Manual CX2550/60/70 M4
Main memory
Rank sparing mode (CX2560 M4, CX2570 M4)
I With CX2560 M4 and CX2570 M4, single rank DIMM is not allowed for
population.
CPU CPU 1 CPU2
channel A B C D E F G H J K L M
DIMM
1A 2A 1B 1C
1D
2D
1E
1F
1G
2G
1H
1J 1K
2K
1L 1M
# DIMMS
1 CPU populated
1
1
2
1 2
3
1 3 2
4
1 3 2 4
5
1 3 5 2 4
6
1 3 5 2 4 6
7
1 7 3 5 2 4 6
8
1 7 3 5 2 8 4 6
2 CPUs populated
1
1
2
1 2
3
1 3 2
4
1 3 2 4
5
1 5 3 2 4
6
1 5 3 2 6 4
7
1 5 3 7 2 6 4
8
1 5 3 7 2 6 4 8
9
1 5 9 3 7 2 6 4 8
10
1 5 9 3 7 2 6 10 4 8
11
1 5 9 3 7 11 2 6 10 4 8
12
1 5 9 3 7 11 2 6 10 4 8 12
13
1 13 5 9 3 7 11 2 6 10 4 8 12
14
1 13 5 9 3 7 11 2 14 6 10 4 8 12
15
1 13 5 9 3 15 7 11 2 14 6 10 4 8 12
16
1 13 5 9 3 15 7 11 2 14 6 10 4 16 8 12