IBM NeXtScale System User Manual

36 IBM NeXtScale System Planning and Implementation Guide
Table 3-7 shows the quantity supported of compute nodes with six 900 W power
supplies installed in the chassis with those power supplies connected to a
200-240V (high-line) AC input.
Table 3-7 Number of compute nodes supported (high-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
High line AC input (200-240 V)
50 W 1
12 12 12 12
2
12 12 11 12
60 W 1
12 12 12 12
2
12 12 10 12
70 W 1
12 12 12 12
2
12 12 8 11
80 W 1
12 12 11 12
2
12 12 8 9
95 W 1
12 12 10 12
2
12 12 6 10
115 W 1
12 12 8 10
2
12 10 5 8
130 W 1
12 12 7 9
2
10 8 4 7

IBM NeXtScale System Specifications

General

Brand	IBM
Model	NeXtScale System
Category	Server
Language	English