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Compute nodes
Number of
CPU TDP
CPUs
80 W
1
2
95 W
1
2
115 W
1
2
130 W
1
2
a. OVS (oversubscription) of the power system allows for more efficient use of the available system
power.
Table 3-3 shows the quantity supported of compute nodes with GPU trays
attached and two 130 W GPUs installed. Only 1300 W power supplies are
supported and only 200-240V AC input supported. The supported 130 W GPU is:
NVIDIA GRID K1, 00J6160
Note: Some cells indicate two numbers (for example "5 + 1"). This indicates
support for a mixture of servers with and without the GPU Tray:
First number: Number of servers with a GPU Tray attached and two GPUs
installed
Second number: Number of servers without a GPU Tray attached.
For example, "5 + 1" means Supported combination is
Tray attached, plus
configuration, the 1 remaining server bay in the chassis must remain empty.
Power policy - 6 x 1300W power supplies
Non-redundant
a
or N+1 with OVS
12
12
12
12
12
12
12
12
1 server
without a GPU Tray attached. In such a
N+1
N+N
12
12
12
12
12
12
12
10
12
12
12
8
12
12
12
7
5 servers
Chapter 3. IBM NeXtScale n1200 Enclosure
N+N
a
with OVS
12
12
12
12
12
12
12
11
with the GPU
31
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