Cisco FPR4140-ASA-K9 Enterprise Next-Generation Firewall

Equipment Overview

The Cisco Firepower FPR4140-ASA-K9 is a 1U rack-mountable firewall appliance designed for enterprise network security deployments. It operates as an ASA (Adaptive Security Appliance) platform, providing stateful inspection, access control, and threat defense for perimeter and internal network segmentation. The appliance is part of the Firepower 4100 series, engineered for high-throughput environments requiring reliable packet filtering and VPN termination. Its compact form factor with two NetMod Bays enables flexible network module integration for varying connectivity requirements.

Main Parameters

• Form Factor: 1U rack-mountable
• NetMod Bays: 2 x NetMod Bays for network module expansion
• Security Platform: ASA (Adaptive Security Appliance) software
• Series: Cisco Firepower 4100 family
• Model: FPR4140-ASA-K9
• Primary Function: Next-generation firewall and network security gateway

Key Advantages

This model is selected for enterprise projects due to its hardware-optimized ASA architecture, which delivers consistent throughput for firewall and VPN workloads. The dual NetMod Bays provide scalability for adding network interfaces without requiring a full hardware replacement. Its 1U design allows efficient data center space utilization while maintaining enterprise-grade security performance.

Compatibility & Integration

The appliance integrates with Cisco Firepower management infrastructure, supporting centralized policy administration and monitoring. It is compatible with standard Ethernet networking environments and adheres to industry security protocols typical for ASA-based deployments. The NetMod bays accept Cisco-qualified network modules for extended connectivity options in multi-vendor infrastructures.