SonicWall NSa TZ Firewalls & Security Appliances - Refurbished, Used, New

The Gen 7 TZ Series, including the TZ270, TZ370, TZ470, TZ570, and TZ670, is designed for small offices, retail, and branch deployments. Compact and versatile, these appliances provide multi-gigabit performance, integrated Secure SD-WAN, TLS 1.3 decryption, and advanced threat prevention in space-saving form factors.

For midrange and enterprise environments, the Gen 7 NSa Series expands capacity with models such as the NSa 2700, 3700, 4700, 5700, and 6700. These firewalls deliver higher throughput, more VPN scalability, and robust clustering and high-availability options. They are built to handle demanding data center, campus, and multi-site deployments while providing granular application control.

At NetworkTigers, we provide refurbished, used, and new SonicWall Gen 7 firewalls, fully tested, serialized, and production-ready. With fast shipping and a 365-day warranty, NetworkTigers ensures the SonicWall TZ and NSa Series deliver reliable, future-ready protection for small businesses through large enterprises.