Cisco Firepower 2120 NGFW Hardware Firewall with 3000 Mbit/s Throughput

Cisco Firepower 2120 NGFW Hardware Firewall

The Cisco Firepower 2120 Next‑Generation Firewall (NGFW) is a compact, high‑performance security appliance designed for enterprise and branch deployments. Packaged in a single rack unit (1U), it delivers robust threat protection while maintaining a small footprint and low power consumption.

Key Performance Characteristics

• Firewall Throughput: 3000 Mbit/s – enabling rapid inspection of high‑volume traffic without bottlenecks.
• VPN Throughput: 1000 Mbit/s – supporting secure remote access for distributed teams.
• Maximum Connections per Second: 16,000 – ensuring reliable handling of bursty workloads.
• Concurrent Connections: up to 1,000,000 – scalable for large user bases and heavy application usage.

Connectivity & Interface Options

The device offers a rich set of interfaces to integrate seamlessly into diverse network environments:

• 12 Ethernet LAN (RJ‑45) Ports – for wired connectivity to switches, servers, and other endpoints.
• 4 SFP Module Slots – supporting fiber uplinks or high‑speed copper connections.
• 1 Serial Port – useful for legacy device management or console access.
• 1 USB 2.0 Port – enabling firmware updates, external storage, or diagnostic tools.

Security Features & Capabilities

The Firepower 2120 incorporates advanced security functions that protect against modern threats:

• URL Filtering: 280 million URLs – providing granular control over web traffic and preventing access to malicious sites.
• VLAN Support: up to 1024 VLANs – allowing logical segmentation of networks for improved security posture.
• Integrated Threat Intelligence: real‑time updates from Cisco Talos enhance detection of zero‑day exploits and malware.
• Deep Packet Inspection (DPI): coupled with stateful inspection to identify and block sophisticated attacks.

Physical Specifications & Environmental Tolerance

The appliance is engineered for reliability across a wide range of operating conditions:

• Dimensions: 429 × 502 × 44 mm – fitting comfortably in standard rack spaces.
• Weight: 7 kg – lightweight for easy handling during installation or relocation.
• Operating Temperature: 0 – 40 °C (32 – 104 °F).
• Storage Temperature: –20 – 65 °C (–4 – 149 °F).
• Operating Humidity: 10 – 85 % RH.
• Storage Humidity: 5 – 95 % RH.
• Altitude Range (Operation): 0 – 3048 m (0 – 10,000 ft).
• Altitude Range (Storage): 0 – 12,192 m (0 – 40,000 ft).

Power & Energy Efficiency

The Firepower 2120 is designed for low power consumption while delivering high performance:

• Input Voltage: 100 – 240 V AC, 50/60 Hz – compatible with global power supplies.
• Power Supply: 250 W single unit.
• Current Draw: 2.7 A at full load.
• Noise Level: 56 dB – suitable for office and data center environments.

Storage & Expandability

The appliance includes internal storage to support operating system, logs, and policy databases:

• Total Storage Capacity: 100 GB – sufficient for long‑term log retention and firmware updates.
• Hard Disk Drives: 1 HDD slot – allowing optional expansion if needed.

Deployment Scenarios

The Cisco Firepower 2120 NGFW is ideal for a variety of network architectures:

• Branch Offices: Its compact size and high throughput make it perfect for securing remote sites.
• Enterprise Core: Provides robust threat protection at the edge of corporate networks.
• Data Centers: The low noise and power footprint allow integration into dense server rooms.
• Service Providers: Supports multi‑tenant environments with VLAN segmentation and high connection counts.

Management & Integration

The Firepower 2120 can be managed through Cisco’s unified security management platforms, offering centralized policy control and real‑time analytics. Its API support enables integration with third‑party orchestration tools for automated provisioning and monitoring.

Conclusion

The Cisco Firepower 2120 NGFW combines high throughput, extensive connectivity, advanced threat protection, and robust environmental tolerance in a single rack unit. Its design caters to modern network demands while maintaining ease of deployment and operation, making it a compelling choice for organizations seeking reliable, scalable firewall solutions.