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Home Networking Router, Security, NPB Firewalls Palo Alto PA-3420 Network Security Firewall Appliance

Palo Alto PA-3420 Network Security Firewall Appliance

The Palo Alto PA-3420 is a high-performance enterprise firewall engineered for modern data centers and large business networks. Featuring 20.8 Gbps firewall throughput, 12 high-speed 10GBase-T ports, advanced intrusion prevention, and strong encryption, it delivers scalable protection for business-critical infrastructure.

OVERVIEW

  • The Palo Alto PA-3420 is an enterprise-class next-generation firewall built for organizations securing high-volume network traffic across campuses, branch headquarters, and data centers. Positioned within the PA-3400 Series, it combines high-performance firewall processing, advanced intrusion prevention, flexible high-speed interfaces, and expansion capabilities to simplify secure network growth while protecting long-term infrastructure investments.

USE CASES

  • Data center perimeter firewall implementation
  • Financial services cybersecurity infrastructure
  • Government secure network deployments
  • Healthcare network security compliance environments
  • Hybrid cloud connectivity protection
  • Multi-site enterprise WAN security architecture
  • Manufacturing network segmentation security
  • Large educational campus firewall deployment
  • Secure branch headquarters connectivity
  • High-bandwidth application traffic inspection
  • Enterprise VPN gateway infrastructure
  • Critical business network threat prevention
  • Digital transformation security modernization

KEY FEATURES

  • 20.8 Gbps firewall throughput for demanding workloads
  • Twelve 10GBase-T ports enable fast network connectivity
  • 25GbE support prepares networks for future bandwidth growth
  • Intrusion Prevention detects and blocks advanced threats
  • AES encryption secures sensitive enterprise data traffic
  • 3DES support maintains legacy encryption compatibility
  • Fourteen expansion slots improve deployment flexibility
  • 1U rack design saves valuable data center space
  • High-speed inspection without sacrificing performance
  • Optimized for enterprise and campus security deployments
  • Supports secure application-aware network protection
  • Designed for scalable cybersecurity infrastructure growth
  • Flexible interfaces simplify network modernization
  • Reliable hardware for continuous business operations

TECHNICAL SPECIFICATIONS

  • Brand: Palo Alto Networks
  • Model: PA-3420
  • Product Type: Next-Generation Firewall Appliance
  • Firewall Throughput: 20.80 Gbit/s
  • Network Ports: 12 × RJ-45 10GBase-T
  • High-Speed Connectivity: 25 Gigabit Ethernet (25GbE)
  • Additional Interface Support: 10GBase-X
  • Expansion Slots: 14
  • Security Technology: Intrusion Prevention System (IPS)
  • Threat Protection: Advanced Threat Protection
  • Encryption Standards: 3DES
  • AES Encryption: 128-bit
  • AES Encryption: 192-bit
  • AES Encryption: 256-bit
  • Form Factor: 1U Rack Mount
  • Rack Compatibility: Standard 19-inch Rack
  • Power Frequency: 50 Hz / 60 Hz
  • Deployment: Enterprise, Campus, Data Center
  • Application: Network Security and Threat Prevention
  • Management: Enterprise Firewall Platform

WHY CHOOSE THIS PRODUCT?

  • Protects enterprise networks with high-performance firewall security.
  • Delivers 20.8 Gbps throughput for demanding business applications.
  • Supports high-speed 10GbE and 25GbE infrastructure upgrades.
  • Advanced IPS strengthens defense against evolving cyber threats.
  • Flexible expansion enables future network growth.
  • Rack-optimized design simplifies enterprise deployment.
  • Enterprise-grade encryption safeguards sensitive business traffic.
  • Reduces long-term infrastructure costs through scalable architecture. 

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