Cisco Firepower 2100 Series Hardware Installation Guide

Make sure that one power supply module is always active.
Attention
The system power requirements are lower than the power supply module capabilities. See the following table.
Note
AC Power Supply
The dual power supplies can supply up to 800-W power across the input voltage range. The load is shared
when both power supply modules are plugged in and running at the same time.
The system does not consume more than the capacity of one power supply module, so it will always operate
in full redundancy mode (2130 and 2140 only) when two power supply modules are installed.
Note
Table 5: AC Power Supply Module Hardware Specifications
2140213021202110
100 to 240 V ACInput voltage
< 6 A
< 4 AMaximum input
current
400 W250 WMaximum output
power
50 to 60 HzFrequency
89% at 50% load
85% at 50% loadEfficiency
800W—Maximum
redundancy output
power
1+1 redundancy with dual power supply
modules
—Redundancy
DC Power Supply
The power supplies can supply up to 350 W power across the input voltage range. The load is shared when
both power supply modules are plugged in and running at the same time.
Table 6: DC Power Supply Module Hardware Specifications
21402130
-48 to -60 V DCInput voltage
Cisco Firepower 2100 Series Hardware Installation Guide
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Overview
Power Supply Modules

Cisco Firepower 2100 Series Specifications

General

Brand	Cisco
Model	Firepower 2100 Series
Category	Firewall
Language	English