Fujitsu M3000 Manuel d'utilisateur télécharger pdf (Page 32)

2-6 SPARC Enterprise M3000 Server Installation Guide • January 2009

If the computer equipment is subjected to repeated power interruptions and

fluctuations, it is susceptible to a component failure rate that is higher than it would

be with a stable power source.

The SPARC Enterprise M3000 server has the following basic connection

configurations:

■ Power cables with a redundant PSU connection (FIGURE 2-1)

■ Power cables with a dual-power feed connection (FIGURE 2-2)

To connect the power cables

in a redundant PSU connection to the same AC power

supply, connect each power cable independently to its own outlet.

FIGURE 2-1 Power Cables With a Redundant PSU Connection

For a dual-power feed connection, connect each power cable separately to each AC

power supply system.

PSU#1 PSU#0

AC power supply

CB: Circuit breaker

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Fujitsu M3000 Manuel d'utilisateur Page 32