Cisco FPR4140-NGIPS-K9 Firewall Security Appliance Networking
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FPR4140-NGIPS-K9 Cisco Firepower 4140 NGIPS Appliance Refurbished

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Part Number#: FPR4140-NGIPS-K9
List Price was: $59819.23
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Short Description:
FPR4140-NGIPS-K9 FirePOWER 4140 Network security/Firewall Appliance - 10GBase-X, 40GBase-X 40 Gigabit Ethernet - USB - 14 - SFP+, QSFP+ - 8 x SFP+ - Manageable - 1U - Rack-mountable, Rail-mountable | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

High-Performance Security Features

The FPR4140-NGIPS-K9 is a Cisco Firepower 4140 NGIPS (Next-Generation Intrusion Prevention System) appliance that provides high-performance security features for large-scale networks. Here are some of the key security features of the device:

  • Advanced threat protection: The device provides advanced threat protection, including real-time detection and blocking of malware, viruses, and other types of malicious activity. It uses a combination of signature-based and behavioral-based analysis to identify and block threats.
  • Intrusion prevention: The device provides intrusion prevention capabilities, including the ability to block attacks at the network and application layers. It uses signature-based and behavioral-based analysis to identify and block attacks.
  • URL filtering: The device provides URL filtering capabilities, allowing administrators to block access to websites that are known to be malicious or inappropriate.
  • SSL decryption: The device provides SSL decryption capabilities, allowing it to inspect encrypted traffic for threats.
  • Application control: The device provides application control capabilities, allowing administrators to control access to specific applications and prioritize network traffic based on application type.
  • Network segmentation: The device supports network segmentation, allowing administrators to divide the network into smaller segments and apply different security policies to each segment.
  • High-performance hardware: The device is built on high-performance hardware, including multi-core CPUs and high-speed networking interfaces, allowing it to process large amounts of network traffic at high speeds.
  • Scalability: The device is designed for large-scale networks and can be easily scaled to meet the needs of growing networks.

Troubleshooting Common Issues

The FPR4140-NGIPS-K9 is a Cisco Firepower 4140 NGIPS Appliance that provides advanced threat detection and prevention services for enterprise-level networks. Despite its robust security features, there may be instances where the device encounters issues. Here are some common issues that may occur and some troubleshooting steps to resolve them:

  • Connectivity issues: If the device is not connecting to the network, check the network cables and ensure that they are properly connected. Verify that the IP address, subnet mask, and default gateway are correctly configured. Also, check the firewall rules to ensure that traffic is allowed to pass through the device.
  • Performance issues: If the device is experiencing performance issues, such as slow throughput or high CPU usage, check the system resources to ensure that they are not being exhausted. Review the security policies to ensure that they are optimized and not causing unnecessary overhead.
  • Configuration issues: If there are issues with the device's configuration, check the configuration settings to ensure that they are correct. Review the logs and event messages to identify any errors or warnings that may indicate misconfiguration.
  • Software issues: If the device is experiencing software issues, such as crashes or instability, check for any available software updates or patches. Also, review the system logs and event messages to identify any errors or warnings that may indicate software issues.
  • Hardware issues: If the device is experiencing hardware issues, such as power failures or component failures, check the device's physical components, such as the power supply, fans, and internal components. If necessary, contact Cisco technical support for assistance with replacing any faulty components.
  • Threat detection issues: If the device is not detecting or preventing threats as expected, check the security policies to ensure that they are configured correctly. Review the logs and event messages to identify any potential issues with the device's threat detection capabilities.

High Availability and Failover Configurations

The FPR4140-NGIPS-K9 is a Cisco Firepower 4140 NGIPS Appliance that provides advanced security services for large-scale enterprise networks. To ensure high availability and seamless failover in the event of a hardware or software failure, the device supports several high availability and failover configurations. Here are some of the common configurations:

  • Active/Standby Failover: In this configuration, there are two FPR4140-NGIPS-K9 devices connected to the same network, with one device designated as the active device and the other as the standby device. The active device processes all traffic while the standby device monitors the active device and takes over processing duties in the event of a failure.
  • Active/Active Failover: In this configuration, two FPR4140-NGIPS-K9 devices are connected to the same network, with both devices actively processing traffic. In the event of a failure, the remaining device takes over the full processing load.
  • Clustering: In this configuration, multiple FPR4140-NGIPS-K9 devices are connected together to form a cluster. Each device in the cluster processes a portion of the traffic, with traffic load balanced across the devices. In the event of a failure, the remaining devices in the cluster continue to process traffic.
  • Virtualization: In this configuration, the FPR4140-NGIPS-K9 device is deployed as a virtual appliance, running on a virtualized server or data center. Virtualization allows for easy scalability and failover, as virtual machines can be migrated to other servers in the event of a failure.

To configure high availability and failover, administrators must configure the devices to communicate with each other and share state information, such as configuration settings and session information. The devices can communicate using dedicated failover links or using the existing network infrastructure. Administrators must also configure the failover policies, such as the failover order and the failover trigger conditions.

General Information about FPR4140-NGIPS-K9

  • Manufacturer: Cisco
  • Model Number or SKU# FPR4140-NGIPS-K9
  • Product Line: FirePOWER
  • Product Model: 4140
  • Product Name: FirePOWER 4140 Network security/Firewall Appliance
  • Product Type: Network Security/Firewall Appliance

Technical Information

  • Firewall With 2 X Netmod Bay
  • Firewall Protection Supported: URL Filtering
  • Firewall Protection Supported: Threat Protection
  • Firewall Protection Supported: Malware Protection
  • Firewall Protection Supported: Distributed Denial of Service (DDoS)
  • Firewall Protection Supported: Stateful Packet Filtering
  • Firewall Protection Supported: Packet Flood Mitigation
  • Firewall Protection Supported: ICMP Flood
  • Firewall Protection Supported: UDP Flood
  • Firewall Protection Supported: HTTP Flood
  • Firewall Protection Supported: DNS Request Flood
  • Firewall Protection Supported: Malformed Packet Attack
  • Firewall Protection Supported: SYNflood Protection


  • USB: Yes
  • PoE (RJ-45) Port: No

Network & Communication

  • Ethernet Technology: 40 Gigabit Ethernet
  • Network Standard: 10GBase-X
  • Network Standard: 40GBase-X
  • Wireless Specifications
  • Wireless LAN: No

I/O Expansions

  • Number of Total Expansion Slots: 14
  • Expansion Slot Type: SFP+
  • Expansion Slot Type: QSFP+
  • Number of SFP+ Slots: 8

Management & Protocols

  • Manageable: Yes

Physical Characteristics

  • Compatible Rack Unit: 1U
  • Form Factor: Rack-mountable
  • Form Factor: Rail-mountable
  • Height: 1.8 Inch
  • Width: 16.9 Inch
  • Depth: 29.7 Inch
  • Weight (Approximate): 30 LBS


  • Package Contents: FirePOWER 4140 Network security/Firewall Appliance
  • Mount rails (4-post EIA-310-D rack)

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

A proper network security appliance is able to provide you with threat defence, new malware protection, insightful reporting, application control, and more in one solution.

With organizations getting more and more reliant on software for automation and streamlining operations, users are getting strong emotional attachments to their vendors and applications. Advanced-level appliances are thus needed to maintain the relationship between you, as an end-user, and the vendors.

Security appliances can be defined as any server appliance form that is created for the protection of your computer networks from undesired traffic. There are various types of security appliances in the market. Some of them include:

  1. Preventative devices: These scan networks and recognize probable security issues like vulnerability assessment appliances and penetration testing.
  2. Passive devices: Sense and report undesired traffic. An example is intrusion detection appliances.
  3. Unified Threat Management (UTM): Appliances bring together features making one system like content filtering, some firewalls, and web caching.
  4. Active devices: These block undesired traffic. Examples of such are anti-virus scanning devices, content filtering devices, and firewalls.

Here at AllHDD, you can find the best network security appliance by choosing from our wide variety of options, we have different products with 1 port, 2 ports, 3 ports, and up to 24 ports!

Security Appliances

There is a wide variety of appliances in the market which address most of the security concerns out there. The challenge is that all vendors claim they are able to achieve what your security requirements are. The preference is that this is done via wireless connection.

It would be great if the claims are determined to a particular degree by an independent body. The body would conduct benchmark tests to guarantee your safety if making some assumptions.

Efficiency of Security Appliances

A massive amount of code is employed in the creation of security appliances like IPS or IDS. Buffer overflows probability against a product management interface ( management module) like this one is very high. Purchasing a product like this is essential in the hostile and complex computer environment of today.

You need to be aware of the existence of exploitable problems linked with a snort. Snort is the leading Open Source Intrusion Prevention System (IPS) around the globe. It utilizes a string of rules that aid in the definition of malicious activity on the network. It then uses the rules to locate packets matching against the activities and generates you, as the user, alerts.

Snort may be positioned inline to break off these packets. It has three main uses: Like a packet sniffer such as tcpdump, like a complete network intrusion prevention system, or like a packet logger essential in debugging network traffic. You can download Snort and configure it for your business or personal use.

VPN in Security Appliances

A VPN device is a network appliance fitted with advanced security features. VPN appliance, also referred to as Secure Sockets Layer (SSL), is effectively a router offering you firewall protection, authorization, load balancing, and encryption for Virtual Private Networks.

It is a network device that uses a public telecommunication framework like the Internet to offer individual users or remote offices secured proprietary data access. One of the commonly used conventions for the management of message transmission security on the internet is SSL. An ideal VPN device should provide multi-platform functionality and central management. It should also be compatible with all crucial network applications.

Security Appliances License

In networking, a network license facilitates many users on one particular TCP/IP network to have shared access to product licenses. The installed Network License Manager (NLM) controls the issuance of licenses to users.

On starting an Autodesk product, you are required to have a license from the license server via the network. If you have a license, NLM will allocate the computer and user starting the program a license. One thus decreases the number of licenses available on the server by one.


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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

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Individual product warranty mentioned on each item product description page/detail page.

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