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Table 29. System power consumption - Water-cooled
Utility power - 1 processor book
Utility power - 2 processor books
Utility power - 3 processor books
Utility power - 4 processor books
Note:
1. See "I/O units" on page 67 for I/O descriptions and values
2. Assumes maximum supported configuration (maximum I/O adapters installed)
3. The power factor is approximately unity.
4. Input power (kVA) equals heat output (kW).
5. For heat output expressed in kBTU per hour, multiply table entries by 3.4.
6. See Appendix D, "3-phase dual power installation," on page 133 for recommendations on utility connections
which better balance the current for installations where multiple systems are connected to the same power panel.
7. The power advantage from using water cooling increases with the size of the system.
Number of I/O units
0
1
2
5.5
7.4
9.4
9.1
10.9
12.7
12.4
14.3
16.1
16.7
18.6
20.7
1
3
4
5
11.0
12.9
13.1
14.6
16.4
18.3
18.0
19.7
21.6
22.3
24.1
25.8
Chapter 5. Power requirements
Level 01f
6
13.4
19.1
22.5
26.6
71
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