Chapter 2: Summit Power Supplies; Power Supply Overview; External Power Supplies - Extreme Networks Summit X150 Series Hardware Installation Manual

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Summit Power Supplies

Power supply overview

External Power Supplies

Summit Replaceable Internal Power Supplies
This section contains the following subsections:
•
Power supply overview
•
External power supplies
•
Summit replaceable internal power supplies
Power supply overview
Summit family switches are shipped with an internal power supply (replaceable on the Summit X460,
X480, X650, and X670 series switches) that supplies all of the power needed for most switch operation.
An optional redundant power supply can be added to most Summit models to protect against a power
supply failure and to provide increased support for PoE operation on applicable switches.
The following Summit switch series use external power supplies for redundancy:
•
Summit X150 series
•
Summit X250e series
•
Summit X350 series
•
Summit X440 series
•
Summit X450 series
•
Summit X450a series
•
Summit X450e series
The following Summit switch series provide power redundancy by installing a second replaceable
power supply:
•
Summit X460 series
•
Summit X480 series
•
Summit X650 series
•
Summit X670 series
External Power Supplies
The following table lists the compatible power supply models for the Summit family switches that use
external power supplies for redundancy.
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