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4120 NGFW delivers enterprise-class firewall throughput with strong threat protection.
FPR4120-NGFW-K9
FIREPOWER 4120 NGFW APPL 1U 2 X NETMOD BAYS
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Name:
FPR4120-NGFW-K9
- Description:
- FIREPOWER 4120 NGFW APPL 1U 2 X NETMOD BAYS
- Rating:
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In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 662274722646
- Condition:
- Warranty:
- 3
- List Price:
$149,995.00
- Price:
$63,154.0057.9% off
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1
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FPR4120-NGFW-K9 Overview
FPR4120-NGFW-K9 is a high-performance rack-mounted hardware appliance engineered for demanding enterprise and data center environments. It delivers robust throughput capacity with advanced port configurations including LAN, WAN, and SFP interfaces, while offering redundant AC power supplies and support for high availability clustering to ensure continuous operation.
Designed to provide integrated security services such as IPS, antivirus, web filtering, and VPN, FPR4120-NGFW-K9 simplifies deployment across SMBs, branch offices, and large enterprises. Its comprehensive management options—including centralized configuration and reporting—combined with scalable performance metrics make it an ideal solution for secure, high-throughput network connectivity.
FPR4120-NGFW-K9 price is $63,154.00, a 57.9% saving from the Cisco list price of $149,995.00. FPR4120-NGFW-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for FPR4120-NGFW-K9 for additional pricing. Browse the full Cisco Firepower 2000 Series Appliances series or explore all Cisco products.
FPR4120-NGFW-K9 Specifications
- Product Type
- Firewall Appliance
- Architecture
- Rack-mount
- Deployment Type
- Enterprise / Data Center
- Use Case
- VPN / Secure Access / Segmentation / UTM
- Firewall Layer Supported
- Layer 7
- Power Source
- AC Power Supply
- Redundant Power Supply Supported
- Yes
- Firewall Throughput
- 200 Gbps
- Threat Protection Throughput
- 150 Gbps
- IPS Throughput
- 100 Gbps
- VPN Throughput
- 150 Gbps
- Supported Applications
- 256
- Centralized Configuration & Reporting
- FortiManager
- Feature
- Advanced threat protection
- Concurrent Sessions
- 4000000
- Maximum Concurrent Sessions
- 8000000
- Users/Nodes
- Unlimited
- Integrated I/O
- 8
- New Sessions Per Second
- 200000
- Supported VPN Types
- IPSec / SSL VPN / L2TP / PPTP
- 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 / QSFP+
- WAN Ports
- 4 WAN
- LAN Ports
- 8 LAN Ports
- Switch Ports
- Yes
- POE Ports
- No
- Management Options
- Cloud / CLI / GUI / Centralized / REST API / SNMP
- Logging & Monitoring
- Built-in / External / Syslog / Cloud Logging
- Firewall Policies Supported
- 1000
- Users Supported
- Unlimited
- Memory
- 16 GB
- Flash Storage
- 128 GB SSD
- Expansion Slots
- SFP
- Form Factor
- Rack-mount
- Rack Units
- 2 RU
- Device Type
- NGFW
- Product Name
- FPR4120-NGFW-K9
- Height
- 3.5 in
- Width
- 17.5 in
- Depth
- 28 in
- Weight
- 50 lbs
FPR4120-NGFW-K9 Use Case
Enterprise Perimeter Defense with High-Performance Throughput
In a multinational enterprise handling 15 Gbps of inbound/outbound traffic, the FPR4120-NGFW-K9-FIREPOWER 4120 NGFW APPL 1U 2× NETMOD BAYS delivers wire-rate threat inspection, intrusion prevention and URL filtering. By consolidating next-generation firewall, IPS and advanced malware protection, IT teams achieve sub-millisecond latency, scalable policy enforcement and compliance with industry regulations—minimizing risk at the network edge while preserving business continuity.
Secure Branch Office Connectivity via Integrated VPN and NGFW
A global retailer with 50+ remote outlets deploys the FPR4120-NGFW-K9-FIREPOWER 4120 NGFW APPL 1U 2× NETMOD BAYS to terminate site-to-site IPsec VPN tunnels, enforce PCI DSS segmentation and apply dynamic access policies. Centralized management through Cisco SecureX simplifies firmware updates and threat intelligence sharing, enabling consistent security posture across dispersed locations and reducing configuration drift by 70 %, while ensuring encrypted data exchange and rapid incident response.
Data Center East-West Micro-Segmentation and Threat Isolation
In a high-density data center supporting cloud workloads, the FPR4120-NGFW-K9-FIREPOWER 4120 NGFW APPL 1U 2× NETMOD BAYS enforces granular east-west traffic controls and real-time malware sandboxing between application tiers. Leveraging contextual visibility and user-based policies, security architects isolate lateral movement, detect zero-day exploits and reduce the attack surface—delivering 360° threat containment and up to 85 % fewer false positives in internal segmentation deployments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 FPR4120-NGFW-K9 |  FPR2140-ASA-K9 |  FPR2120-ASA-K9 |  FPR2130-ASA-K9 |  FPR2130-NGFW-K9 | |
|---|---|---|---|---|---|
| Architecture | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Centralized Configuration & Reporting | FortiManager | Yes | Cisco Firepower Management Center | Cisco Firepower Management Center (FMC) | FortiManager / FortiAnalyzer |
| Concurrent Sessions | 4000000 | 500K | 250000 | 500,000 | 4 Million |
| Deployment Type | Enterprise / Data Center | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Data Center / Branch Office |
| Depth | 28 in | 18 in | 18.5 inches | 15.0 inches | 20 inches |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | SFP | SFP | SFP | SFP | SFP |
| Feature | Advanced threat protection | Advanced threat protection | Next-Generation Firewall with Advanced Threat Protection | Next-Generation Firewall, Intrusion Prevention System, Advanced Malware Protection | NGFW, IPS, Antivirus, Web Filtering, Application Control, VPN |
| Firewall Layer Supported | 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 | 1000 | N/A | 500 | 1000 | 5000 |
| Firewall Throughput | 200 Gbps | 20 Gbps | 4 Gbps | 10 Gbps | 100 Gbps |
| Flash Storage | 128 GB SSD | 128 GB | 128 GB | 128 GB | 128 GB |
| Form Factor | Rack-mount | 1 RU | 1 RU | 1 RU | 2 RU |
| Height | 3.5 in | 1.7 in | 1.75 inches | 1.75 inches | 3.5 inches |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| IPS Throughput | 100 Gbps | 2.5 Gbps | 1.2 Gbps | 5 Gbps | 12 Gbps |
| Integrated I/O | 8 | N/A | N/A | 8 | 8 |
| Interfaces | RJ-45 / SFP / QSFP+ | 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 / External / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging | Built-in / External / Syslog / Cloud Logging | Built-in / External / Syslog / Cloud Logging | Built-in / Syslog / FortiAnalyzer Integration |
| 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 / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP |
| Maximum Concurrent Sessions | 8000000 | N/A | 250000 | 1,000,000 | 4 Million |
| Memory | 16 GB | 8 GB | 8 GB | 8 GB | 16 GB |
| New Sessions Per Second | 200000 | 75K | 40000 | 30,000 | 200K |
| 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 | FPR4120-NGFW-K9 | Cisco Firepower 2140 ASA-K9 | Cisco Firepower 2120 ASA-K9 | Cisco Firepower 2130 ASA-K9 | FPR2130-NGFW-K9 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | 2 RU | 1 RU | 1 RU | 1 RU | 2 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 | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN |
| Supported Applications | 256 | N/A | N/A | 50 | 80 |
| Supported VPN Types | IPSec / SSL VPN / L2TP / PPTP | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE |
| Switch Ports | Yes | No | No | Yes | No |
| Threat Protection Throughput | 150 Gbps | 5 Gbps | 2.4 Gbps | 7 Gbps | 30 Gbps |
| Use Case | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM / NGFW |
| Users Supported | Unlimited | N/A | Unlimited | Unlimited | Unlimited |
| Users/Nodes | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| VPN Throughput | 150 Gbps | 5 Gbps | 1.5 Gbps | 1 Gbps | 40 Gbps |
| WAN Ports | 4 WAN | 2 WAN | 2 WAN | 2 WAN | 4 WAN |
| Weight | 50 lbs | 25 lbs | 25 lbs | 18 lbs | 50 lbs |
| Width | 17.5 in | 17 in | 17.3 inches | 17.5 inches | 17 inches |
Reviews & Ratings
T
Talia Barrett
4
Easy to manage and configure policies.
U
Ulric Reese
5
Professional-grade performance for high-demand networks.
V
Vivian Lane
3
Durable and reliable appliance for daily operations.
W
Wyatt Blake
4
Stable performance under heavy traffic conditions.
Questions & Answers
What is the Cisco Firepower 4120 NGFW Appliance (SKU: FPR4120-NGFW-K9)?
The Cisco Firepower 4120 NGFW is a 1RU next-generation firewall with two network-module bays, offering integrated threat defense and advanced malware protection.
What firewall and IPS throughput can the Firepower 4120 deliver?
The Firepower 4120 supports up to 20 Gbps of firewall throughput and up to 6 Gbps of intrusion prevention (NGIPS) throughput under typical conditions.
How many interfaces and expansion bays does the Firepower 4120 include?
It features eight fixed 1 Gigabit Ethernet ports, four fixed 10 Gigabit Ethernet ports, plus two hot-swappable network-module bays for flexible connectivity.
Which security services are available on the Firepower 4120?
It offers firewall, intrusion prevention, URL filtering, application visibility and control, advanced malware protection (AMP), and sandboxing integration.