Cisco Firepower 2120

The following table lists the features for the Firepower 2100 series.
Table 1: Cisco Firepower 2100 Series Features
2140213021202110Feature
1 RU
Fits standard 19-in (48.3-cm) square-hole rack.
Form factor
Yes
4-post EIA-310-D rack
(Optional) 2-two-post mount brackets
Yes
2 two-post mount brackets
(Optional) 4-post EIA-310-D rack
Rack mountable
Front to rear (cold aisle to hot aisle)Airflow
Single 16-core at
1.3G
Single 8-core at
2.0G
Single 6-core at
1.9G
Single 4-core at
1.8G
Intel x86 processor
64 GB32 GB16 GBIntel x86 memory
Single 16-core at
1.8G
Single 12-core at
1.2G
Single 8-core at
1.2G
Single 6-core at
1.2G
Cavium Network
Processor Unit
(NPU)
16G8GCavium NPU RAM
8G (nominal)Flash
2416Maximum number
of interfaces
1 Gigabit Ethernet (10M/100M/1G Base-T)Management port
RJ-45 serial portConsole port
Type A 2.0 (500mA)USB port
12 fixed RJ-45 1G/100M/10M ports
Named Ethernet 1/1 through 1/12
Network ports
4 fixed 1G/10G SFP+ ports4 fixed 1G SFP portsSmall Form-Factor
Pluggable (SFP)
ports
Yes
Displays serial number.
Pull-out label card
YesGrounding lug
Cisco Firepower 2100 Series Hardware Installation Guide
2
Overview
Cisco Firepower 2100 Series Features