Power Worksheet For Type 8720 - IBM 87302RU Planning And Installation Manual

Power worksheet for Type 8720

This section describes how to determine dc power needs and how many power
cords and outlets you will need.
1. Record the number of blades to be installed in this BladeCenter T unit.
2. Use the following chart to determine the number of required power modules (1
Table 29. Power worksheet for Type 8720
Number of blade
Power modules slots
1 and 2
1, 2, 3, and 4
3. Record the number of power modules per BladeCenter T unit = _____.
4. Record the number of BladeCenter T units to be installed in this rack _____.
5. Multiply the number recorded in Steps 3 and 4 to obtain the total number of
or 2).
Number of
switch bays
1 to 4 1 – 2
1 to 8 1 – 4
required DC cables _____.
Maximum ac Number of PDU
input power outlets
1.7 kVA 2 outlets
3.3 kVA 2 outlets
Appendix A. Planning worksheets
Number of DC
power cables
6 (3 per side)
6 (3 per side)
99