Total System Power Consumption - IBM pSeries 670 Service Manual

Total System Power Consumption

The following tables contain minimum and maximum power consumption for the 1.1 pSeries 670. Minimum
power consumption is based on a configuration consisting of a single 4 GB memory card, 1 PCI card per
I/O subsystem, and 1 DASD device per I/O subsystem.
Maximum power consumption is based on a configuration consisting of two 32 GB memory cards per
MCM module, maximum PCI cards (20 per I/O drawer), and maximum DASD (16 per I/O drawer).
Power consumption calculations are estimates. Actual values may vary.
Calculate heat load (Btu per hour) by multiplying the power (in watts) for the configuration by a factor of
3.4.
Note: Certain system configurations only support a maximum number of I/O drawers. If a system does not
support a particular count of I/O drawers, it is indicated with "N/A".
Number of I/O Drawers
(7040-61D)
1
2
3
Number of I/O Drawers
(7040-61D)
1
2
3
Number of I/O Drawers
(7040-61D)
1
2
3
Number of I/O Drawers
(7040-61D)
1
2
3
Wattage Addition/Subtraction for Minimum and Maximum Configurations
Minimum configurations are based on a single 4 GB memory card and a single DASD/PCI card in each
I/O subsystem. Maximum configurations are based on two 32 GB memory cards per MCM module, sixteen
DASD per I/O subsystem and twenty PCI cards per I/O subsystem. To determine the typical power
consumption for a specific configuration, use the following typical power values:
1.1 GHz 4-way Modules (minimum
power consumption, in watts)
1835
2203
2571
1.1 GHz 8-way Modules (minimum
power consumption, in watts)
8-way
1911
2279
2647
1.5 GHz 4-way Modules (minimum
power consumption, in watts)
4-way
1714
2082
N/A
1.5 GHz 8-way Modules (minimum
power consumption, in watts)
8-way 16-way
1839
2207
N/A
1.1 GHz 4-way Modules (maximum
power consumption, in watts)
1.1 GHz 8-way Modules (maximum
power consumption, in watts)
16-way
2867
3235
3603
1.5 GHz 4-way Modules (maximum
4-way
1.5 GHz 8-way Modules (maximum
8-way
2723
3091
3459
2966
4014
5062
8-way 16-way
3042 4586
4090 5634
5138 6682
power consumption, in watts)
2931
3979
N/A
power consumption, in watts)
16-way
3056 4614
4104 5662
N/A 6710
Chapter 1. Reference Information
103