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2-12 SPARC Enterprise M8000/M9000 Servers Site Planning Guide • September 2007
2.4 Facility Power Requirements
This section describes the power supply requirements for system operation. Obtain
the appropriate power supply after confirming the power requirements for the
system to be installed.
2.4.1 Power Supply to Devices
2.4.1.1 Single-Phase Power Supply
FIGURE 2-4 Single-Phase Power Supply Connections (SPARC Enterprise M8000 Server)
Note – The base and dual power feeds must be connected to different AC power
supplies.
Input
Input
M8000
(AC200-240V)
(AC200-240V)
CB
CB
CB
CB
CB
CB
#21#22 #20
#2
#1
#0
Dual power feed system
Base power feed
distribution board
Dual power feed
distribution board