Can the Firepower 4140 ASA be managed centrally?

Yes. You can centrally manage the FPR4140-ASA-K9 using Cisco Firepower Management Center (FMC) or Cisco Defense Orchestrator for simplified policy configuration, unified monitoring, and automated updates.

Does the FPR4140-ASA-K9 support high availability?

Yes. The appliance supports Active/Standby failover for stateful high availability and Active/Active clustering for scalable performance and redundancy.

What licensing options are available for the Firepower 4140 ASA?

Licensing options include Security Plus for higher throughput, Threat Defense for advanced features, and add-on modules such as URL Filtering, Malware Defense, and Firepower Threat Defense subscriptions.

What are the power and cooling specifications?

The 1U chassis uses dual field-replaceable 650W AC power supplies and integrated variable-speed fans, with a typical power consumption of 300W and support for 100–240V AC input.

What physical interfaces are supported on the appliance?

It offers two network module bays plus two 1/10G SFP+ management ports, two USB 2.0 ports, one RJ45 console port, and one RJ45 management port for out-of-band administration.

Which use cases are ideal for the Firepower 4140 ASA?

This appliance is ideal for data centers, large campus networks, and service provider edge deployments requiring multi-gigabit firewall throughput, threat inspection, and flexible connectivity.

How does the Firepower 4140 ASA integrate with other Cisco security solutions?

It integrates seamlessly with Cisco Identity Services Engine (ISE), Cisco SecureX, and Cisco Umbrella to provide unified policy enforcement, threat intelligence sharing, and zero-trust network access.

What warranty and support options are available?

Cisco offers a limited lifetime warranty for the hardware, with options for Cisco Smart Net Total Care providing 24×7 technical support, advance hardware replacement, and software updates.

Is the Firepower 4140 ASA suitable for cloud-enabled deployments?

Yes. Through SecureX integration and the Firepower Management Center, you can extend security policies consistently across on-premises and cloud workloads.

What distinguishes the Firepower 4140 ASA from the Firepower 9300 series?

The 4140 ASA is optimized for 40 Gbps firewall throughput in a 1U form factor with modular ports, while the 9300 series offers higher throughput (up to 200 Gbps) in a 4U chassis for large-scale data centers.

How do I perform an OS upgrade on SKU FPR4140-ASA-K9?

Use the Firepower Device Manager or FMC to upload the new Firepower Threat Defense image and follow the guided upgrade workflow, which ensures automated backup, validation, and rollback capabilities.

What environmental certifications does the appliance have?

The Firepower 4140 ASA complies with RoHS, WEEE, and ENERGY STAR standards, ensuring energy-efficient operation and adherence to environmental regulations.

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Rating: 4.2 (5 reviews)

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FPR4140-ASA-K9 Overview

FPR4140-ASA-K9 is a high-performance, rack-mounted hardware appliance engineered for enterprise and branch office deployments, offering advanced threat defense capabilities with multi-layer (Layer 3, Layer 4, and Layer 7) inspection. It delivers robust firewall, IPS, antivirus, web filtering, and VPN services through a unified platform while maintaining high throughput in demanding network environments.

FPR4140-ASA-K9 incorporates versatile port configurations with a mix of RJ-45 and SFP interfaces to support both LAN and WAN connectivity alongside a redundant AC power supply for continuous operation. It integrates with centralized management solutions like Cisco Firepower Management Center, supports active-passive high availability, and is scalable for secure access, network segmentation, and cloud-connected deployments.

FPR4140-ASA-K9 price is $88,417.00, a 57.9% saving from the Cisco list price of $209,995.00. FPR4140-ASA-K9 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for FPR4140-ASA-K9 for additional pricing. Browse the full Cisco Firepower 2000 Series Appliances series or explore all Cisco products.

FPR4140-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: 40 Gbps
Threat Protection Throughput: 10 Gbps
IPS Throughput: 6 Gbps
VPN Throughput: 8 Gbps
Supported Applications: N/A
Centralized Configuration & Reporting: Cisco Firepower Management Center
Feature: Next-Generation Firewall
Concurrent Sessions: N/A
Maximum Concurrent Sessions: N/A
Users/Nodes: N/A
Integrated I/O: N/A
New Sessions Per Second: N/A
Supported VPN Types: IPSec / SSL VPN
Routing Protocols Supported: OSPF / BGP / RIP / Static Routing
Security Services: IPS / Antivirus / Web Filtering / 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 / SNMP
Logging & Monitoring: Built-in
Firewall Policies Supported: N/A
Users Supported: N/A
Memory: 8 GB
Flash Storage: 128 GB
Expansion Slots: SFP
Form Factor: 1 RU
Rack Units: 1 RU
Device Type: NGFW
Product Name: Cisco FPR4140-ASA-K9
Height: 1.75 inches
Width: 19 inches
Depth: 17 inches
Weight: 25 lbs

FPR4140-ASA-K9 Use Case

Enterprise Data Center Perimeter Security with FPR4140-ASA-K9-FIREPOWER 4140

Scenario: A global retail chain deploys FPR4140-ASA-K9-FIREPOWER 4140 ASA APPL 1U 2 X NETMOD BAYS at its primary data center edge to consolidate next-generation firewall, IDS/IPS and VPN services. Benefit: Delivers up to 200 Gbps throughput, real-time attack prevention and 40% lower latency for uninterrupted high-volume transaction processing.

Hybrid Cloud Microsegmentation and Threat Defense for Financial Services

Scenario: A major bank integrates FPR4140-ASA-K9-FIREPOWER 4140 ASA APPL 1U 2 X NETMOD BAYS between its on-prem VMware cluster and AWS VPC to enforce consistent policies and secure east-west traffic. Benefit: Enables granular microsegmentation, unified threat analytics and reduces lateral breach risk by 30% while maintaining 99.99% SLA compliance.

Regulatory Compliance and Advanced Malware Protection in Healthcare

Scenario: A multi-hospital system implements FPR4140-ASA-K9-FIREPOWER 4140 ASA APPL 1U 2 X NETMOD BAYS to safeguard electronic health records, secure remote clinician VPNs and meet HIPAA mandates. Benefit: Provides integrated IPS, malware sandboxing and high-availability clustering to ensure 99.999% uptime, accelerate incident response by 50% and maintain full audit readiness.

Quality Certifications

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

Product Comparison Table

	FPR4140-ASA-K9	FPR2130-ASA-K9	FPR4120-AMP-K9	FPR2130-NGFW-K9	FPR4150-NGFW-K9
Architecture	Rack-mount	Rack-mount	Rack-mount	Rack-mount	Rack-mount
Centralized Configuration & Reporting	Cisco Firepower Management Center	Cisco Firepower Management Center (FMC)	Yes	FortiManager / FortiAnalyzer	Yes
Concurrent Sessions	N/A	500,000	5000000	4 Million	3 Million
Deployment Type	Enterprise / Branch Office	Enterprise / Branch Office	Enterprise / Data Center	Enterprise / Data Center / Branch Office	Enterprise / Data Center / Branch Office
Depth	17 inches	15.0 inches	28 inches	20 inches	28 inches
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Expansion Slots	SFP	SFP	SFP	SFP	N/A
Feature	Next-Generation Firewall	Next-Generation Firewall, Intrusion Prevention System, Advanced Malware Protection	Advanced Malware Protection, High Availability	NGFW, IPS, Antivirus, Web Filtering, Application Control, VPN	Integrated threat defense with IPS, antivirus, and web filtering
Firewall Layer Supported	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7
Firewall Policies Supported	N/A	1000	1500	5000	N/A
Firewall Throughput	40 Gbps	10 Gbps	40 Gbps	100 Gbps	80 Gbps
Flash Storage	128 GB	128 GB	128 GB	128 GB	256 GB SSD
Form Factor	1 RU	1 RU	2 RU	2 RU	1 RU
Height	1.75 inches	1.75 inches	3.5 inches	3.5 inches	1.75 inches
High Availability	Active-Passive	Active-Passive	Active-Passive	Active-Passive	Active-Passive
IPS Throughput	6 Gbps	5 Gbps	15 Gbps	12 Gbps	40 Gbps
Integrated I/O	N/A	8	8	8	N/A
Interfaces	RJ-45 / SFP	RJ-45 / SFP	RJ-45 / 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	Built-in / External / Syslog / Cloud Logging	Built-in / Syslog / Cloud Logging	Built-in / Syslog / FortiAnalyzer Integration	Built-in / Syslog / Cloud Logging
Management Options	Cloud / CLI / GUI / Centralized / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP	CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP	CLI / GUI / Centralized / REST API / SNMP
Maximum Concurrent Sessions	N/A	1,000,000	5000000	4 Million	3 Million
Memory	8 GB	8 GB	16 GB	16 GB	32 GB
New Sessions Per Second	N/A	30,000	75000	200K	60,000
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 FPR4140-ASA-K9	Cisco Firepower 2130 ASA-K9	FPR4120-AMP-K9	FPR2130-NGFW-K9	FPR4150-NGFW-K9
Product Type	Firewall Appliance	Firewall Appliance	NGFW	Firewall Appliance	Next-Generation Firewall Appliance
Rack Units	1 RU	1 RU	2 RU	2 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	IPS / Antivirus / Web Filtering / VPN	Antivirus / Web Filtering / Application Control / IPS / VPN	Antivirus / Web Filtering / Application Control / IPS / VPN	Antivirus / Web Filtering / Application Control / IPS / VPN	Antivirus / Web Filtering / Application Control / IPS / VPN
Supported Applications	N/A	50	100	80	N/A
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN / GRE	IPSec / SSL VPN
Switch Ports	No	Yes	Yes	No	Yes
Threat Protection Throughput	10 Gbps	7 Gbps	20 Gbps	30 Gbps	50 Gbps
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM / NGFW	VPN / Secure Access / Segmentation / UTM
Users Supported	N/A	Unlimited	Unlimited	Unlimited	N/A
Users/Nodes	N/A	Unlimited	Unlimited	Unlimited	Unlimited
VPN Throughput	8 Gbps	1 Gbps	10 Gbps	40 Gbps	25 Gbps
WAN Ports	2 WAN	2 WAN	2 WAN	4 WAN	4 WAN
Weight	25 lbs	18 lbs	45 lbs	50 lbs	50 lbs
Width	19 inches	17.5 inches	17 inches	17 inches	19 inches

Reviews & Ratings

Paige Henderson

Reliable ASA appliance with professional firewall and VPN management.

Quentin Brooks

Easy deployment and consistent performance in demanding environments.

Riley Vaughn

Durable appliance ideal for enterprise security needs.

Sofia Lane

Stable and intuitive management interface.

Tobias Blake

Low-latency firewall with robust VPN support.

Questions & Answers

What is the Cisco Firepower 4140 ASA appliance (SKU FPR4140-ASA-K9)?

The Cisco Firepower 4140 ASA appliance (SKU FPR4140-ASA-K9) is a 1U hardware platform combining ASA firewall services with Firepower Threat Defense, offering advanced threat protection, intrusion prevention, and URL filtering for enterprise networks.

What firewall throughput does the FPR4140-ASA-K9 support?

The Firepower 4140 ASA delivers up to 40 Gbps of firewall throughput, ensuring high-performance packet inspection and stateful firewall protection for data-intensive environments.

How many network module bays does the Firepower 4140 ASA include?

The appliance includes two front-accessible network module bays, supporting modular 1/10/25/40 GbE interfaces to adapt to changing network requirements.

What threat defense features are integrated in SKU FPR4140-ASA-K9?

It integrates Cisco Firepower Threat Defense for advanced malware protection, intrusion prevention system (IPS), URL filtering, application visibility and control (AVC), and sandboxing with AMP for comprehensive security.

Related Searches Cisco Firepower 2000 Series Appliances

FPR4140-NGFW-K9 FPR4140-AMP-K9 FPR4110-ASA-K9 FPR4140-NGIPS-K9 FPR4150-ASA-K9 FPR4120-NGFW-K9 FPR4120-ASA-K9 FPR4110-NGFW-K9

FPR4140-ASA-K9 Overview

FPR4140-ASA-K9 price is $88,417.00, a 57.9% saving from the Cisco list price of $209,995.00. FPR4140-ASA-K9 is in stock and available for next-day dispatch. (terms applied)

FPR4140-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

40 Gbps

Threat Protection Throughput

10 Gbps

IPS Throughput

6 Gbps

VPN Throughput

8 Gbps

Supported Applications

N/A

Centralized Configuration & Reporting

Cisco Firepower Management Center

Feature

Next-Generation Firewall

Concurrent Sessions

N/A

Maximum Concurrent Sessions

N/A

Users/Nodes

N/A

Integrated I/O

N/A

New Sessions Per Second

N/A

Supported VPN Types

IPSec / SSL VPN

Routing Protocols Supported

OSPF / BGP / RIP / Static Routing

Security Services

IPS / Antivirus / Web Filtering / 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 / SNMP

Logging & Monitoring

Built-in

Firewall Policies Supported

N/A

Users Supported

N/A

Memory

8 GB

Flash Storage

128 GB

Expansion Slots

SFP

Form Factor

1 RU

Rack Units

1 RU

Device Type

NGFW

Product Name

Cisco FPR4140-ASA-K9

Height

1.75 inches

Width

19 inches

Depth

17 inches

Weight

25 lbs