IBM NeXtScale System - Page 55

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