Power Supply Unit Configurations; Assembly Rules - Fujitsu PRIMERGY RX4770 M1 Upgrade And Maintenance Manual

Power supply units
6.1.1

Power supply unit configurations

Figure 11: Hot-plug power supply units: 1600 W AC (2), 1200 W AC (1)
I
All different hot-plug power supply units are to install, to remove or to
replace in the same way.
6.1.2

Assembly rules

– Mixed assembly of 1200 W and 1600 W hot-plug power supply units is not
supported.
– Always install a dummy cover into an unused power supply unit bay to
comply with applicable EMC regulations and satisfy cooling requirements.
– For a redundant power supply you need two hot-plug power supply units of
the same type (1200 W or 1600 W).
90 Upgrade and Maintenance Manual
RX4770 M1