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1-12 SPARC Enterprise M8000/M9000 Servers Overview Guide • December 2010
1.2.2 Power Specifications
Two power input modes are available; single-phase power feed and three-phase
power input.
To use a three-phase power source, a three-phase power feed option and a power
supply cabinet for mounting the option are required. The three-phase power feed
has two connection options: a star connection that connects a neutral line and each
phase, and a delta connection that connects each phase.
For details, see the SPARC Enterprise M8000/M9000 Servers Site Planning Guide.
TABLE 1-3 shows samples of power consumption of specific configurations and
program load The power consumption of the system varies depending on
configuration of the system, characteristics of your running programs and ambient
temperature.
TABLE 1-3 Power Consumption Examples
Item M8000 M9000
Base cabinet only
Base cabinet +
expansion cabinet
Ambient temperature 25°C 25°C 25°C
Configuration
*
* 10Watt PCIe cards are installed.
CPU/memory
board unit:
2.52GHz CPU x 4,
4GB DIMM x 32
48 16
I/O unit:
73GB HDD x 4,
PCIe card x 8
48 16
Power consumption
†
† These power consumption numbers are from a typical workload. You may see higher power consumption values depending on the
characteristics of your workload.
7.48 kW 14.64 kW 29.96 kW