Cisco Firepower 2140 Hardware Installation Guide

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
< 15 A at -48 V
The power supply module is rated at 15 A but the system
power is limited to 6.1 A. See Hardware Specifications, on
page 29 for more system specifications.
Note
Maximum input current
350 WMaximum output power
1+1 redundancy with dual power supply modulesRedundancy
> 88% at 50% loadEfficiency
Cisco Firepower 2100 Series Hardware Installation Guide
24
Overview
Power Supply Modules

Cisco Firepower 2140 Specifications

General

Model	Cisco Firepower 2140
Category	Firewall
Firewall Throughput	20 Gbps
Power Supply	Dual, Hot-swappable
Firewall Throughput (Maximum)	20 Gbps
Firewall Throughput (Application Visibility and Control AVC)	10 Gbps
Form Factor	1 RU
Memory	32 GB
Operating System	Cisco Firepower Threat Defense (FTD)
Maximum Concurrent Sessions	4, 000, 000
Network Interfaces	8 x 1G/10G SFP+
Concurrent Sessions	4, 000, 000
Interfaces	8 x 1G/10G SFP+
Throughput	20 Gbps