SonicWall NSA 4500 Firewall Network Security Appliance 1RK21-072 | Wty

SonicWall NSA 4500 Firewall Network Security Appliance (Model 1RK21-072) - Certified Refurbished, Sold by Reboot IT with 1 Year Warranty

The SonicWall NSA 4500 is a certified refurbished, high-performance Unified Threat Management (UTM) firewall designed for large distributed networks and corporate central-site environments. Featuring a powerful CPU and robust architecture, it delivers 2.75 Gbps firewall throughput with 2 GB RAM and expandable memory options, ensuring reliable and scalable network security. Its comprehensive security capabilities include intrusion prevention, anti-virus, application control, and VPN support, all optimised for demanding enterprise use.

Practical Use Cases

• Securing large-scale enterprise networks with heavy traffic loads
• Centralised protection for distributed branch offices
• High-throughput VPN management for remote workforce connectivity
• Advanced threat management in environments requiring deep packet inspection
• Integrated wireless access point management through SonicPoints

Top Features and Benefits

• High-Performance Throughput: Handles up to 2.75 Gbps firewall throughput and 1.4 Gbps IPS throughput, ideal for demanding enterprise traffic
• Comprehensive Security Suite: Unified Threat Management combines IPS, anti-virus/spyware scanning, and application-level firewalling
• Advanced Deep Packet Inspection: Real-time Reassembly-free Deep Packet Inspection™ (RFDPI) inspects full packet contents without slowing performance
• Robust VPN Support: Supports up to 1 Gbps VPN throughput, 1,500 site-to-site tunnels, and 500 bundled Global VPN Client licenses (expandable to 3,000)
• Large Connection Capacity: Supports 500,000 concurrent connections and 10,000 new connections per second for high availability
• DoS/DDoS Protection: Prevents 22 classes of denial-of-service and scanning attacks to maintain network integrity
• Wireless Integration: Manages up to 64 SonicPoint wireless access points for seamless Wi-Fi deployment
• Scalable & Reliable: Suitable for medium to large enterprises requiring centralized, high-throughput security appliance solutions

Specifications

• Model Number: 1RK21-072
• Firewall Throughput (Stateful Inspection): 2.75 Gbps
• Gateway Anti-Virus Throughput: 690 Mbps
• Intrusion Prevention System Throughput: 1.4 Gbps
• Deep Packet Inspection Throughput: 600 Mbps
• IMIX Throughput: 700 Mbps
• Maximum Concurrent Connections: 500,000
• Maximum DPI Connections: 250,000
• New Connections Per Second: 10,000
• VPN Throughput (3DES/AES): Up to 1.0 Gbps
• Maximum Site-to-Site VPN Tunnels: 1,500

Quality Assurance & Warranty

Sold by Reboot IT as a certified refurbished unit, the NSA 4500 comes with a 1-year warranty, ensuring peace of mind and reliable operation. Each device undergoes rigorous testing to meet strict quality standards. Although officially discontinued by SonicWall with no ongoing firmware or hardware support post-May 2018, Reboot IT provides dedicated after-sales service and warranty coverage.

Important Note

The SonicWall NSA 4500 is a discontinued model; customers are encouraged to consider the latest SonicWall Gen 7 NSa series for improved performance, updated threat intelligence, and active vendor support. The Secure Upgrade Plus program is available for existing SonicWall users seeking smooth migration paths.

Secure Your Network Today!

Invest in trusted enterprise-grade security with this certified refurbished SonicWall NSA 4500 Firewall Network Security Appliance backed by Reboot IT’s 1-year warranty. Protect your distributed networks with proven high-throughput UTM capabilities — order now to ensure your business’s robust defence against evolving cyber threats.