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12. If you have other options to install or remove, do so now; otherwise, reinstall
Installing a hot-swap power supply
Your server comes with two hot-swap power supplies. You can install two additional
power supplies. Your server supports N+N line cords for power redundancy. For
example, to ensure power redundancy for a full configuration, four power supplies
must be installed in the server, and power cords must be connected to both
power-cord connectors.
Note: To show the location of the power-supply bays, the three rear hot-swap fans
Power-cord
connectors
20
IBM xSeries 255 Type 8685: Installation Guide
the top cover and connect all cables and power cords.
are not included in this illustration.
Power supply 1
Power supply bay 3
(use top power-
(use bottom power-
cord connector)
cord connector)
Power supply 2
(use top power-
cord connector)
Power supply bay 4
(use bottom power-
cord connector)
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