Rack; Power Layout Sample 10 – Six Bladecenter Units In A Netbay 42 Enterprise Rack - IBM 8677 - BladeCenter Rack-mountable - Power Supply Planning And Installation Manual

Power layout sample 10 – six BladeCenter units in a NetBAY 42
Enterprise rack
Note: All the power supplies shown in this example are 1200 W power supplies.
Figure 41 shows power distribution for six BladeCenter units installed in a NetBAY
42 Enterprise rack. Power sources A and B represent separate power feeds to the

rack.

Note: To meet the de-rated amperage requirements shown in this figure, IBM
Figure 41. Six BladeCenter units in a NetBAY 42U Enterprise rack
provides the following PDUs:
v 15A - NetBAY rack 15 amp power distribution unit (part number 37L6866)
v 48A - NetBAY single phase 60 amp front-end power distribution unit (part
number 73P5790)
15A 15A
I I
15A
15A I
I
48A
15A
I
I
15A
48A
I
I
A B
3 1
4 2
3 1
4 2
3 1
4 2
3 1
4 2
3 1
4 2
3 1
4 2
B A
Chapter 4. Installation considerations
15A 15A
I I
15A
I 15A
I
48A
15A
I I
15A
48A
I
I
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