What are the power requirements for the Firepower 2140?

The Firepower 2140 operates on dual redundant 100–240 VAC, 50/60 Hz power supplies with a maximum consumption of 450 W.

What are the physical dimensions and weight of the appliance?

This 1U chassis measures 44.5 cm (W) × 36.4 cm (D) × 4.4 cm (H) and weighs approximately 7.5 kg (16.5 lb) fully populated.

Which management platforms are compatible with the Firepower 2140?

You can centrally manage the Firepower 2140 via Cisco Firepower Management Center (on-prem or virtual) or Cisco Defense Orchestrator.

What security subscription licenses are available for this appliance?

Supported subscriptions include Threat, Malware, URL Filtering, Advanced Malware Protection (AMP) and Cisco Talos threat intelligence.

How do I upgrade the software image and apply new licenses?

Use the Firepower Management Center or local Firepower Device Manager to upload images, activate new Smart Licenses, and schedule patches.

Does the Firepower 2140 support high availability?

Yes. The appliance supports active/standby HA pairs with stateful failover to ensure continuous security operations.

What deployment scenarios suit the Cisco Firepower 2140?

Ideal for data center perimeter, enterprise branch aggregation, or service provider edge deployments requiring multigigabit inspection.

Which VPN technologies does the 2140 appliance support?

It supports site-to-site and remote-access VPN with IPsec and SSL, including IKEv2 key exchange and Group Encrypted Transport VPN (GETVPN).

How can administrators access the appliance for management?

Administrators can use the web-based Firepower Device Manager, the command-line interface over SSH/console, or centralized FMC GUI.

What warranty and support options are offered for the Firepower 2140?

Cisco provides a one-year limited hardware warranty and optional SMARTnet services for 24×7 TAC support and advance replacement.

How energy efficient is the Firepower 2140 appliance?

Designed for data center density, the 2140 meets ENERGY STAR guidelines with intelligent power cooling and sub-500 W typical consumption.

What rack-mount accessories are required for installation?

The appliance includes standard 19-inch rack ears, screws and cage nuts; no additional brackets are needed for a 1U chassis mount.

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FPR2120-ASA-K9

Name: Cisco Firepower 2140 NGFW Appliance, 1U, 1 x NetMod Bay
Brand: Cisco
SKU: FPR2120-ASA-K9
Price: 10701.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

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FPR2120-ASA-K9 Overview

FPR2120-ASA-K9 is a high-performance, rack-mounted firewall appliance engineered for enterprise branch and mid-sized office deployments. It integrates advanced threat protection services, including IPS, antivirus, web filtering, VPN, and application control within a single platform to defend against modern cybersecurity threats while delivering robust performance and scalability.

The device features a redundant AC power supply configuration to ensure continuous operation and high availability in mission-critical environments. Designed for streamlined management and deployment via Cisco’s centralized management tools, it supports multi-gigabit throughput with configurable LAN, WAN, and SFP port options, enabling flexible connectivity and clustering options to meet evolving network security requirements.

FPR2120-ASA-K9 price is $10,701.00, a 57.8% saving from the Cisco list price of $25,354.00. FPR2120-ASA-K9 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for FPR2120-ASA-K9 for additional pricing. Browse the full Cisco Firepower 2000 Series Appliances series or explore all Cisco products.

FPR2120-ASA-K9 Specifications

Product Type: Firewall Appliance
Architecture: Rack-mount
Deployment Type: Enterprise / Branch Office
Use Case: VPN / Secure Access / UTM
Firewall Layer Supported: Layer 3 / Layer 4 / Layer 7
Power Source: AC Power Supply
Redundant Power Supply Supported: Yes
Firewall Throughput: 4 Gbps
Threat Protection Throughput: 2.4 Gbps
IPS Throughput: 1.2 Gbps
VPN Throughput: 1.5 Gbps
Supported Applications: N/A
Centralized Configuration & Reporting: Cisco Firepower Management Center
Feature: Next-Generation Firewall with Advanced Threat Protection
Concurrent Sessions: 250000
Maximum Concurrent Sessions: 250000
Users/Nodes: Unlimited
Integrated I/O: N/A
New Sessions Per Second: 40000
Supported VPN Types: IPSec / SSL VPN
Routing Protocols Supported: OSPF / BGP / RIP / Static Routing
Security Services: Antivirus / Web Filtering / Application Control / IPS / VPN
High Availability: Active-Passive
Interfaces: RJ-45 / SFP
WAN Ports: 2 WAN
LAN Ports: 8 LAN Ports
Switch Ports: No
POE Ports: No
Management Options: Cloud / CLI / GUI / Centralized / REST API / SNMP
Logging & Monitoring: Built-in / External / Syslog / Cloud Logging
Firewall Policies Supported: 500
Users Supported: Unlimited
Memory: 8 GB
Flash Storage: 128 GB
Expansion Slots: SFP
Form Factor: 1 RU
Rack Units: 1 RU
Device Type: NGFW
Product Name: Cisco Firepower 2120 ASA-K9
Height: 1.75 inches
Width: 17.3 inches
Depth: 18.5 inches
Weight: 25 lbs

FPR2120-ASA-K9 Use Case

Data Center Threat Prevention with FPR2120-ASA-K9 Cisco Firepower 2140 NGFW Appliance

In a global finance data center, the FPR2120-ASA-K9 Cisco Firepower 2140 Next-Generation Firewall (1U, 1 x NetMod Bay) delivers advanced intrusion prevention, sandboxing and real-time threat intelligence to block zero-day exploits and malware. Outcome: 65% fewer security incidents, streamlined compliance with PCI DSS/GDPR and a hardened defense posture across all critical workloads.

Secure SD-WAN Edge with Cisco Firepower 2140 NGFW Appliance (FPR2120-ASA-K9)

A nationwide retail chain deploys the Cisco Firepower 2140 NGFW Appliance (FPR2120-ASA-K9, 1U, 1 x NetMod Bay) at each regional hub to enforce unified security policies, inspect TLS-encrypted traffic and integrate SD-WAN connectivity. Benefit: 40% faster branch-to-cloud performance, centralized threat analytics and a 50% reduction in ransomware-related outages.

HIPAA-Compliant Cloud Access via FPR2120-ASA-K9 Cisco Firepower 2140 NGFW Appliance

A multi-hospital network leverages the FPR2120-ASA-K9 Cisco Firepower 2140 NGFW (1U, 1 x NetMod Bay) to secure electronic health records and cloud EMR applications with TLS 1.3 decryption and Cisco Talos threat intelligence. Result: full HIPAA compliance, 30% increase in inspection throughput and automated audit reporting for patient data protection.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	FPR2120-ASA-K9	FPR4150-NGFW-K9	FPR4150-AMP-K9	FPR4140-ASA-K9	FPR2140-ASA-K9
Architecture	Rack-mount	Rack-mount	Rack-mount	Rack-mount	Rack-mount
Centralized Configuration & Reporting	Cisco Firepower Management Center	Yes	Yes	Cisco Firepower Management Center	Yes
Concurrent Sessions	250000	3 Million	8 Million	N/A	500K
Deployment Type	Enterprise / Branch Office	Enterprise / Data Center / Branch Office	Enterprise / Data Center / Branch Office / Cloud	Enterprise / Branch Office	Enterprise / Branch Office
Depth	18.5 inches	28 inches	16.3	17 inches	18 in
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Expansion Slots	SFP	N/A	SFP	SFP	SFP
Feature	Next-Generation Firewall with Advanced Threat Protection	Integrated threat defense with IPS, antivirus, and web filtering	Advanced Threat Protection, SD-WAN Integration	Next-Generation Firewall	Advanced threat protection
Firewall Layer Supported	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7
Firewall Policies Supported	500	N/A	500	N/A	N/A
Firewall Throughput	4 Gbps	80 Gbps	87 Gbps	40 Gbps	20 Gbps
Flash Storage	128 GB	256 GB SSD	128 GB SSD	128 GB	128 GB
Form Factor	1 RU	1 RU	1 RU	1 RU	1 RU
Height	1.75 inches	1.75 inches	1.7	1.75 inches	1.7 in
High Availability	Active-Passive	Active-Passive	Active-Passive / Active-Active	Active-Passive	Active-Passive
IPS Throughput	1.2 Gbps	40 Gbps	40 Gbps	6 Gbps	2.5 Gbps
Integrated I/O	N/A	N/A	12	N/A	N/A
Interfaces	RJ-45 / SFP	RJ-45 / SFP	RJ-45 / SFP / SFP+	RJ-45 / SFP	RJ-45 / SFP
LAN Ports	8 LAN Ports	8 LAN Ports	8 LAN Ports	8 LAN Ports	8 LAN Ports
Logging & Monitoring	Built-in / External / Syslog / Cloud Logging	Built-in / Syslog / Cloud Logging	Built-in / Syslog / Cloud Logging	Built-in	Built-in / Syslog / Cloud Logging
Management Options	Cloud / CLI / GUI / Centralized / REST API / SNMP	CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / SNMP	CLI / GUI / Centralized / REST API / SNMP
Maximum Concurrent Sessions	250000	3 Million	10 Million	N/A	N/A
Memory	8 GB	32 GB	32 GB	8 GB	8 GB
New Sessions Per Second	40000	60,000	150000	N/A	75K
POE Ports	No	No	No	No	No
Power Source	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply
Product Name	Cisco Firepower 2120 ASA-K9	FPR4150-NGFW-K9	FortiGate FPR4150-AMP-K9	Cisco FPR4140-ASA-K9	Cisco Firepower 2140 ASA-K9
Product Type	Firewall Appliance	Next-Generation Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance
Rack Units	1 RU	1 RU	1 RU	1 RU	1 RU
Redundant Power Supply Supported	Yes	Yes	Yes	Yes	Yes
Routing Protocols Supported	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing
Security Services	Antivirus / Web Filtering / Application Control / IPS / VPN	Antivirus / Web Filtering / Application Control / IPS / VPN	Antivirus / Web Filtering / Application Control / IPS / VPN	IPS / Antivirus / Web Filtering / VPN	Antivirus / Web Filtering / Application Control / IPS / VPN
Supported Applications	N/A	N/A	20	N/A	N/A
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN
Switch Ports	No	Yes	Yes	No	No
Threat Protection Throughput	2.4 Gbps	50 Gbps	24 Gbps	10 Gbps	5 Gbps
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM
Users Supported	Unlimited	N/A	Unlimited	N/A	N/A
Users/Nodes	Unlimited	Unlimited	Unlimited	N/A	Unlimited
VPN Throughput	1.5 Gbps	25 Gbps	17 Gbps	8 Gbps	5 Gbps
WAN Ports	2 WAN	4 WAN	4 WAN	2 WAN	2 WAN
Weight	25 lbs	50 lbs	30 lbs	25 lbs	25 lbs
Width	17.3 inches	19 inches	17.3	19 inches	17 in

Reviews & Ratings

Jaxon Reese

Stable ASA appliance with reliable firewall and VPN functionality.

Kendra Holt

Easy deployment with consistent performance.

Lukas Vance

Professional-grade appliance suitable for enterprise networks.

Mira Steele

Durable solution for daily security operations.

Nolan Barrett

Reliable and low-maintenance ASA unit.

Questions & Answers

What is the maximum firewall throughput of the Cisco Firepower 2140 NGFW Appliance?

The Cisco Firepower 2140 delivers up to 36 Gbps of stateful firewall throughput under ideal conditions, ensuring high-performance perimeter defense.

What threat inspection performance does the Firepower 2140 provide?

With all security services enabled, the Firepower 2140 inspects threats at up to 10 Gbps, combining intrusion prevention, malware protection, and URL filtering.

Which network module types are supported in the 1 × NetMod bay?

The single NetMod slot accepts Cisco 2100 Series network modules including 8×1/10 GbE SFP+ or 8×1 GbE RJ-45/SFP interfaces for flexible connectivity.

How many concurrent connections can the Firepower 2140 handle?

The appliance supports up to 32 million concurrent sessions and sustains 400,000 new connections per second for large-scale environments.

Related Searches Cisco Firepower 2000 Series Appliances

FPR2110-ASA-K9 FPR2140-NGFW-K9 FPR2130-NGFW-K9 FPR4120-NGFW-K9 FPR4110-NGFW-K9 FPR4140-NGFW-K9 FPR4110-AMP-K9 FPR2140-ASA-K9

FPR2120-ASA-K9 Overview

FPR2120-ASA-K9 price is $10,701.00, a 57.8% saving from the Cisco list price of $25,354.00. FPR2120-ASA-K9 is in stock and available for next-day dispatch. (terms applied)

FPR2120-ASA-K9 Specifications

Product Type

Firewall Appliance

Architecture

Rack-mount

Deployment Type

Enterprise / Branch Office

Use Case

VPN / Secure Access / UTM

Firewall Layer Supported

Layer 3 / Layer 4 / Layer 7

Power Source

AC Power Supply

Redundant Power Supply Supported

Yes

Firewall Throughput

4 Gbps

Threat Protection Throughput

2.4 Gbps

IPS Throughput

1.2 Gbps

VPN Throughput

1.5 Gbps

Supported Applications

N/A

Centralized Configuration & Reporting

Cisco Firepower Management Center

Feature

Next-Generation Firewall with Advanced Threat Protection

Concurrent Sessions

250000

Maximum Concurrent Sessions

250000

Users/Nodes

Unlimited

Integrated I/O

N/A

New Sessions Per Second

40000

Supported VPN Types

IPSec / SSL VPN

Routing Protocols Supported

OSPF / BGP / RIP / Static Routing

Security Services

Antivirus / Web Filtering / Application Control / IPS / VPN

High Availability

Active-Passive

Interfaces

RJ-45 / SFP

WAN Ports

2 WAN

LAN Ports

8 LAN Ports

Switch Ports

POE Ports

Management Options

Cloud / CLI / GUI / Centralized / REST API / SNMP

Logging & Monitoring

Built-in / External / Syslog / Cloud Logging

Firewall Policies Supported

500

Users Supported

Unlimited

Memory

8 GB

Flash Storage

128 GB

Expansion Slots

SFP

Form Factor

1 RU

Rack Units

1 RU

Device Type

NGFW

Product Name

Cisco Firepower 2120 ASA-K9

Height

1.75 inches

Width

17.3 inches

Depth

18.5 inches

Weight

25 lbs