Cisco Secure Firewall 4225 NGFW Appliance, 1RU, 2 x Network Module Bays - FPR4225-NGFW-K9
Overview
The Cisco Secure Firewall 4225 (FPR4225-NGFW-K9) is a high-performance next-generation firewall appliance designed for large enterprises and service providers. It offers robust security features and scalability to meet demanding network environments.These specifications outline the robust performance, high throughput, and security capabilities of the Cisco Secure Firewall 4225, making it suitable for demanding enterprise and service provider environments.

Hardware Specifications
- Form Factor: 1RU rack-mountable
- Dimensions: 1.73 x 16.89 x 32.0 inches (4.39 x 42.9 x 81.28 cm)
- Weight: Approximately 43 lbs (19.5 kg)
- Airflow: Front-to-rear (cold aisle to hot aisle) airflow
- Power Supply: Dual redundant 1900W AC power supplies (hot-swappable)
- Cooling: Dual fan modules (hot-swappable)
- ⚙️ Performance and Capacity
- Next-Generation Firewall Throughput: Up to 80 Gbps
- IPS Throughput: Up to 40 Gbps
- Concurrent Sessions: Up to 30 million
- New Connections per Second: Up to 600,000
- SSL Inspection Throughput: Up to 10 Gbps
- System Memory: 512 GB
- Storage: Dual 1.8 TB SSDs in RAID 1 configuration
- Network and Management Ports
- Fixed Ports:
- 8 x 1/10/25-Gbps SFP28 fiber ports (Ethernet 1/1 to 1/8)
- 2 x 1/10/25-Gbps SFP28 management ports
- 1 x RJ-45 console port
- 1 x USB 3.0 Type-A port
- Network Module Slots: 2 hot-swappable slots supporting various modules, including:
- 8-port 1/10-Gbps SFP+
- 8-port 1/10/25-Gbps SFP28
- 4-port 40-Gbps QSFP+
- 4-port 40/100/200-Gbps QSFP28
- 2-port 100-Gbps QSFP56/QSFP28
- 6-port 10/25-Gbps SFP SR/LR fiber
- 8-port 1-Gbps 1000Base-T copper
- 2-port 200/400-Gbps QSFP-DD
- Security and Software Features
- Software: Cisco Secure Firewall Threat Defense (FTD)
- Security Features:
- Stateful firewall
- Intrusion Prevention System (IPS)
- Advanced Malware Protection (AMP)
- URL filtering
- Application Visibility and Control (AVC)
- Identity-based policies
- VPN support (site-to-site, remote access)
- High Availability (HA) configurations
- Package Contents
- Cisco Secure Firewall 4225 chassis
- Dual 1900W AC power supplies
- Dual fan modules
- Two 1.8 TB SSDs
- Slide-rail mounting kit
- Cable management bracket
- Power cords (country-specific)
- Grounding kit
- Documentation
- Deployment Options:
- Deployment Scenarios:
- Enterprise internet edge
- Data center perimeter
- Branch offices
- High Availability (HA) pairs
- Site-to-site VPNs
- Management Options:
- Cisco Secure Firewall Management Center
- Cisco Defense Orchestrator
- Cisco SecureX
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