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FPR2120-NGFW-K9 – Cisco Firepower 2120 NGFW
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FPR2120-NGFW-K9 Description
The Cisco FPR2120-NGFW-K9, also known as the Firepower 2120 NGFW or Secure Firewall 2120, is a next-generation firewall appliance designed for medium enterprise branches and internet edges that demand advanced threat prevention and application visibility at multi-gigabit speeds. Delivering 3.4 Gbps NGFW throughput with Application Visibility and Control (AVC), 3.5 Gbps IPS, and 475 Mbps TLS decryption, the FPR2120 protects networks against both known and zero-day attacks.With support for 1.5 million concurrent sessions and 18K new connections per second, the Firepower 2120 ensures reliable performance even under heavy traffic loads. Secure connectivity is enabled with 1.2 Gbps IPsec VPN throughput and up to 3,500 VPN peers, making it ideal for distributed enterprises with remote sites and users.The platform integrates Cisco AMP for Networks, NGIPS, URL filtering, and threat intelligence from Cisco Talos, providing visibility across 4,000+ applications and proactive defense against evolving threats. Management is flexible: use Cisco Firepower Device Manager (FDM) for simple on-box configuration or FMC/CDO for centralized policy, logging, and monitoring across large deployments.
Product Highlights
Quick Specs
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Item 4774_9938e4-36> |
Specification 4774_f04b85-c0> |
|---|---|
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Form factor 4774_517f77-3b> |
1RU; 1.73 × 16.90 × 19.76 in (4.4 × 42.9 × 50.2 cm) 4774_1b04a2-06> |
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Integrated interfaces 4774_9073ad-9a> |
12 × 1G RJ-45 + 4 × 1G SFP 4774_170886-d4> |
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Max total interfaces 4774_26fe23-a0> |
Up to 16 (12×RJ-45 + 4×SFP) 4774_6930e2-42> |
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NGFW throughput (FW+AVC, 1024B) 4774_56e047-69> |
3.4 Gbps 4774_3f6c5c-69> |
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FW+AVC+IPS throughput 4774_f95fe1-fd> |
3.4 Gbps 4774_fa4b6c-77> |
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IPS throughput 4774_c8454e-34> |
3.5 Gbps 4774_724b42-7c> |
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TLS decryption throughput 4774_3afe82-de> |
475 Mbps 4774_a9b0d4-9c> |
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Max concurrent sessions (with AVC) 4774_623e82-97> |
1.5 million 4774_5aba24-8c> |
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New connections per second (with AVC) 4774_f16af4-28> |
18,000 4774_27bc4e-e8> |
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IPsec VPN throughput 4774_3145b5-b3> |
1.2 Gbps (TCP fastpath) 4774_054e52-ac> |
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Max VPN peers 4774_7a299e-7a> |
3,500 4774_1aca57-ff> |
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High availability 4774_645769-8c> |
Active/Standby 4774_c9c348-62> |
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Management 4774_d686f0-cb> |
Firepower Device Manager (FDM) local; Firepower Management Center (FMC) / Cisco Defense Orchestrator (CDO) central 4774_6d3bd6-9f> |
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Power 4774_ced5cb-4f> |
Single integrated 250W AC PSU; no redundancy 4774_9593ab-8a> |
Key Features
Mid-Range Next-Generation Firewall
The Cisco FPR2120-NGFW-K9, also known as the Firepower 2120 NGFW or Secure Firewall 2120, delivers 3.4 Gbps NGFW throughput with Application Visibility and Control (AVC), ideal for medium enterprises needing both performance and security.
Integrated Intrusion Prevention (NGIPS)
Provides 3.5 Gbps IPS throughput, protecting against advanced threats, zero-day exploits, and malware, with integrated Cisco Talos threat intelligence.
SSL/TLS Traffic Inspection
Handles up to 475 Mbps TLS decryption, ensuring visibility into encrypted traffic for compliance-driven industries such as finance and healthcare.
High Session and Connection Scale
Supports 1.5 million concurrent sessions and 18,000 new connections per second, allowing enterprises to handle busy environments with confidence.
Robust VPN Services
Offers 1.2 Gbps IPsec VPN throughput and up to 3,500 VPN peers, enabling secure site-to-site and remote worker connectivity across distributed networks.
Flexible Management Options
Administrators can use Firepower Device Manager (FDM) for simple on-box configuration, or Firepower Management Center (FMC) / Cisco Defense Orchestrator (CDO) for centralized management, reporting, and policy control.
Applications Scenarios
Suitable for medium-sized enterprises and regional HQs requiring ~3–4 Gbps NGFW throughput with deep inspection, IPS, and TLS visibility.
Designed for industries that need encrypted traffic inspection, advanced malware protection, and URL filtering to meet regulatory requirements.
With centralized management via FMC/CDO and high VPN peer capacity, the FPR2120 NGFW is a strong fit for distributed enterprises or service providers delivering managed security services (MSSP).
Model Selection Guide – FPR2120-NGFW-K9
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Deployment Requirement 4774_4e6e75-42> |
FPR2120-NGFW Suitability & Recommendation 4774_edb7b0-4a> |
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Firewall + IPS throughput ~3–4 Gbps 4774_2cd163-5c> |
✔ Yes – Provides 3.4 Gbps NGFW and 3.5 Gbps IPS throughput, suitable for medium enterprises and regional internet edges. 4774_2bbaa7-2e> |
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TLS/SSL inspection 4774_2ff8b5-2d> |
✔ Moderate – Handles up to 475 Mbps TLS decryption. Adequate for compliance-driven traffic inspection; if TLS loads exceed this, consider FPR2130. 4774_ca3e9f-55> |
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Concurrent sessions / connection scale 4774_ea31d6-d4> |
✔ Strong – Supports 1.5M sessions and 18K CPS, ensuring stable performance for busy networks with many users and applications. 4774_f47c36-95> |
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VPN scale (remote access / site-to-site) 4774_f5cb89-9a> |
✔ Strong – Up to 3,500 VPN peers and ~1.2 Gbps IPsec VPN throughput, ideal for distributed enterprises. 4774_e66708-06> |
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High availability 4774_69ba0a-20> |
✔ Good – Active/Standby HA supported, ensuring business continuity in critical deployments. 4774_af1772-32> |
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Interface connectivity 4774_c892c3-7c> |
✔ Suitable – 12×1G RJ-45 + 4×1G SFP uplinks. If you require 10G uplinks, upgrade to FPR2130/2140. 4774_1bea4f-0d> |
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Power redundancy 4774_2b05ae-52> |
⚠ Limited – Single 250W AC PSU (no dual PSU). For redundant PSU, move up to FPR2130/2140. 4774_c1f0ba-a3> |
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Management model 4774_1315e7-07> |
✔ Flexible – Local via Firepower Device Manager (FDM); centralized via FMC or Cisco Defense Orchestrator (CDO). 4774_c5355a-fb> |
Summary Recommendation
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Form Factor | 1RU | Dimensions (H×W×D) | 1.73 × 16.90 × 19.76 in (4.4 × 42.9 × 50.2 cm) |
| Integrated I/O | 12 × 10/100/1000 RJ-45 + 4 × 1G SFP | Max Interfaces | Up to 16 (12 RJ-45 + 4 SFP) |
| Mgmt Port | 1 × 10/100/1000 RJ-45 | Console | RJ-45 |
| USB | 1 × USB 2.0 Type-A (500 mA) | Storage | 1 × 100 GB SSD, 1 spare slot |
| NGFW (FW+AVC, 1024B) | 3.4 Gbps | FW+AVC+IPS (1024B) | 3.4 Gbps |
| IPS Throughput | 3.5 Gbps | TLS Decryption | 475 Mbps |
| Max Sessions | 1.5 million (with AVC) | New Connections/s | 18,000 (with AVC) |
| IPsec VPN (Fastpath) | 1.2 Gbps | Max VPN Peers | 3,500 |
| High Availability | Active/Standby | Trust Anchor | Cisco Trust Anchor Technologies |
| Local Management | Firepower Device Manager (FDM) | Central Management | FMC / Cisco Defense Orchestrator |
| Power Supply | Single integrated 250W AC | AC Input | 100–240V AC; <2.7A @ 100V; 50–60 Hz |
| AC Efficiency | >88% @ 50% load | Redundancy | None (single PSU) |
| Fans / Noise | 4 fans; 56 dBA @ 25°C | Rack Mount | 2-post brackets included; 4-post rails optional |
| Operating Temp | 0–40°C (32–104°F) | Operating Humidity | 10–85% non-condensing |
| Altitude (operating) | Up to 10,000 ft | Weight | 16.1 lb (7.3 kg) |
Get More Information
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Good price point for NGFW. Shipping to France was quick.
FTD image pre-loaded. Snort engine runs fast on this hardware. Genuine Cisco.
Logistics confirmed. Package secure. Deployment ready.