Fujitsu PRIMERGY RX4770 M6, Upgrade And Maintenance Manual

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AC Input voltage Available modes
AC 100 V - 110 V
Non-redundant PSU support (mode: two fixed
PSUs):
If AC input total maximum power consumption of
system > 1240 W
Redundant PSU support (mode : 1+1 PSU):
If AC input total maximum power consumption of
system ≤ 1240 W
AC 220 V - 240 V
Non-redundant PSU support (mode: two fixed
PSUs):
If AC input total maximum power consumption of
system > 2545 W
Redundant PSU support (mode: 1+1 PSU):
If AC input total maximum power consumption of
system ≤ 2545 W
Assembly rules
– Only use the allowed PSU configuration with two hot-plug PSUs.
–
Mixed assembly of PSUs from different power classes within a system is not
supported.
– Always install a dummy cover into an unused PSU bay to comply with
applicable EMC regulations and satisfy cooling requirements.
Power supply unit (PSU)
122 Upgrade and Maintenance Manual RX4770 M6