Chapter 3. IBM NeXtScale n1200 Enclosure
37
Table 3-8 shows the quantity supported of compute nodes with six 900 W power
supplies installed in the chassis with those power supplies connected to a
100-127 V (low-line) AC input.
Table 3-8 Number of compute nodes supported (low-line AC Input, with 6 x 900 W PSUs)
Compute nodes
Power policy - 6 x 900W power supplies
CPU
TDP
Number of
CPUs
Non-redundant
or N+1 with OVS
a
a. OVS (oversubscription) of the power system allows for more efficient use of the available system
power.
N+1
N+N
N+N
with OVS
a
Low line AC input (100-127 V)
50 W
1
12
12
9
11
2
12
12
6
10
60 W
1
12
12
7
9
2
12
9
5
7
70 W
1
12
12
7
9
2
12
9
5
7
80 W
1
12
12
6
8
2
10
9
5
7
95 W
1
12
11
6
7
2
9
7
4
6
115 W
1
11
9
5
6
2
7
6
3
5
130 W
1
9
8
4
5
2
6
5
3
4
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