FUJITSU PRIMERGY BX400 S1 - Manual (Page 56)

56 Operating Manual BX400 S1
Installing the hardware
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Installation requirements for AC redundant configurations
The AC redundant configuration is with two PSUs plugged into a main AC
source and two other PSUs plugged into a separate AC source (e.g. UPS).
Installation requirements for non AC redundant configurations
For systems not requiring AC redundancy, the power supply can be installed
with up to 4 PSUs. The PSUs can be connected to a single or multiple AC
sources.
PSU configuration Max. DC loading DC redundancy
2 + 1 4800 W Yes
2 + 2 6400 W Yes
Table 2: Maximum DC loading requirements
PSU configuration Max. DC loading DC redundancy
2 3200 W No
2 + 1 4800 W Yes
2 + 2 6400 W Yes
Table 3: Maximum DC loading requirements