Cisco Firepower 4100 Series

Security, performance, and scalability in a small footprint

Designed for the large campus and data center, 4100 Series appliances enable you to create separate, logical firewalls for deployment flexibility and resource optimization. Quickly inspect encrypted web traffic, gain visibility across applications, detect and block network intrusions, deploy scalable VPNs, and enjoy integrated protection against DDoS attacks. Cluster devices for performance and high availability to scale as you grow.

2021 Frost & Sullivan Market Leadership Award

Cisco Secure Firewall earns an exclusive award for excellence in the global network firewall market.

Why Cisco Firepower 4100 series?

World-class security controls

High-performance solutions deliver industry-leading threat intelligence and protection.

Consistent policy and visibility

Simplify security management and gain visibility across distributed and hybrid networks.

Integrate network and security

Turn your entire network into an extension of your security architecture

The Total Economic Impact of Cisco Secure Firewall

Explore the benefits of Secure Firewall in a Forrester study based on interviews with key decision-makers.

Features and benefits

World-class threat intelligence

Cisco Talos, the largest threat intelligence team in the world, is comprised of world-class researchers and engineers. Industry-leading visibility provides rapid detection and protection for Cisco customers against known and emerging threats.

High-performance security

Quickly inspect TLS encrypted web traffic via hardware acceleration. Block DDoS attacks with integrated enterprise grade Radware Virtual DefensePro (vDP). Detect and block network intrusions with NGIPS, deploy scalable VPN options, and utilize advanced URL filtering.

Scalability and availability

Multi-instance functionality lets you create independent, logical firewalls for deployment flexibility and resource optimization. Devices can be clustered for high availability and performance, scaling as you grow.

Deep visibility and threat prioritization

Automated risk ranking and impact flags are provided by our deep visibility into your environment and applications, reducing event volume so you can quickly prioritize threats and take action. Share intelligence, context, and policy controls across Cisco security solutions.

Unified management and integrated solutions

Enjoy unified management with Cisco Defense Orchestrator along with integration across Cisco’s broad portfolio including Application Visibility and Control, NGIPS, Advanced Malware Protection, Identity Services Engine, and Cisco Threat Response.

A simplified platform experience

Connect Cisco's integrated security portfolio to your existing infrastructure with Cisco SecureX and gain a consistent experience that unifies visibility, enables automation, and strengthens your security across network, endpoints, cloud, and applications.

Compare Firepower 4100 models

Need help selecting a model? Request a sales call

All models are 1 RU and have 8 x SFP+ on-chassis interfaces. Optional interfaces include 2 network modules: 1/10/40G and FTW (fail to wire).

(see data sheet for details)
Firepower 4112 (new) Firepower 4115 (new) Firepower 4125 (new) Firepower 4145 (new) Firepower 4110 Firepower 4120 Firepower 4140 Firepower 4150
Firewall 40G 80G 80G 80G 35G 60G 70G 75G
NGFW 12.5G 26G 35G 45G 11G 19G 27G 39G
NGIPS 15G 27G 41G 55G 15G 27G 38G 52G

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Cisco Demo Zone

Looking to experience Cisco Security products, software, or solutions? From audio podcasts to product walk-throughs, explore everything our demos have to offer.

Refreshing or migrating your firewalls?

If you are already a Cisco Secure Firewall ASA customer, you can upgrade to another ASA solution--or take advantage of advanced threat defense options including IPS, malware defense, application visibility, and more, with Cisco Secure Firewall Threat Defense solutions.
If you are migrating your ASA or a firewall from another vendor, explore the Cisco Firepower Migration Tool


Secure Firewall Management Center

Provides unified management of firewalls, application control, intrusion prevention, URL filtering, and malware defense. 

Defense Orchestrator

Manage security policies simply and consistently from the cloud.

Security Analytics and Logging

Scalable log management with advanced analytics means faster time to detection.

Customer success stories

Protecting students with integrated security tools

“Firepower NGFW enabled us to proactively block threats we weren't blocking before, troubleshoot faster and easier, and know with unprecedented specificity how we're protecting our students against threats.”

-Chris Langford, Director of Network, Infrastructure, and Cyber Security, Lewisville ISD

Protecting current and future business with Cisco Security

“To protect our dynamic environment, we invested in state-of-the-art technology from our partner Cisco.”

-Roberto Alunda, Telecom Engineering Director, MEDIAPRO

Cisco firewalls simplify security management for college district

“Cisco Defense Orchestrator makes firewall builds, management, visibility, and auditing infinitely easier. Things that take 10 minutes in [Defense Orchestrator] take a day or more without it.”

-Mike Muzinich, Senior IT Network Administrator, Los Rios Community College District

Related security solutions and products

IoT Threat Defense

How secure are your IoT devices? Defend your business with IoT Threat Defense.

Cisco Secure Data Center

Protect your workloads everywhere with a comprehensive security architecture.

Let the experts secure your network with Cisco Services

Cisco offers a wide array of advisory, implementation, managed, technical, and optimization services to help you protect your business.

See, try, or buy a Cisco Secure Firewall

Purchasing a firewall is a big decision. We can help every step of the way. Let us set up a personalized demo, book you a free trial, and connect you with a sales specialist when you're ready to buy.

For partners

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Looking for a solution from a Cisco partner? Connect with our security technical alliance partners.