Protect your small business or branch location from intrusion, malware and ransomware with an easy-to-use, integrated security solution designed specifically for your needs. SonicWall TZ firewalls deliver enterprise-grade protection without the cost or complexity.


In an era of the ever-evolving security landscape, small- and medium-sized businesses (SMB) face large challenges when it comes to defending their networks, data and reputation. Keeping up with changes in technology can be as difficult as tracking the growing number of threats.

The SonicWall TZ series of firewalls is designed specifically for the needs of SMBs and branch locations, delivering enterprise-class security without the enterprise-grade complexity.

With Zero-Touch Deployment and simplified centralized management, installation and operation is easy. Detect sophisticated threats, including encrypted attacks, with advanced networking and security features, like the multi-engine Capture Advanced Threat Protection (ATP) cloud-based sandbox service with patent-pending Real-Time Deep Memory Inspection (RTDMI™). With optional features like PoE/PoE+ support and 802.11ac Wi-Fi, create a unified security solution for wired and wireless networks.

Simply plug in and enjoy the advanced protection of the cost-effective SonicWall TZ series firewall without worrying about complex management — or the next threat.

Features & Benefits

Single-pane-of-glass’ Management & Reporting

Manage everything from one location with Capture Security Center, an all-inclusive security console that unifies management, analytics and control for network security, wireless, cloud and endpoint solutions.

SD-WAN and Zero-Touch Deployment Capabilities

SonicWall Secure SD-WAN integrates with TZ firewalls without requiring an additional license, and scales quickly with Zero-Touch Deployment capability.

Deep Memory Inspection

Block even the most advanced attacks with Real-Time Deep Memory Inspection (RTDMI™) & Capture Advanced Threat Protection (ATP).

SSL/TLS Decryption and Inspection

Leverage industry-leading decryption and inspection of TLS/SSL-encrypted traffic in real time.

Superior Performance

Get advanced threat protection at lightning speeds without compromising on performance.

Integrated Security Solution

Choose optional PoE and Wi-Fi options with deep integration of SonicOS to deliver an integrated gateway security solution.

Advanced Threat Prevention with Deep Memory Inspection
  • Get lightning-fast performance with security processors optimized for speed
  • Gain a deeper level of threat prevention through Real-Time Deep Memory Inspection (RTDMI™)
  • Leverage shared threat intelligence for continuously-updated security
  • Rely on a wide range of rich features in SonicWall’s powerful SonicOS operating system
Superior Performance
  • Leverage multi-core, parallel-processing hardware architecture
  • Achieve fast performance using gigabit ethernet interfaces
  • Take advantage of single-pass, stream-based inspection
  • Inspect simultaneous network streams using deep packet inspection
Network Control and Flexibility
  • Get your firewall up and running quickly with Zero-Touch Deployment
  • Grow your distributed network while lowering costs with Secure SD-WAN
  • Power your PoE-enabled devices with integrated PoE/PoE+ support
  • Gain insight into and control over application usage across the network
  • Add optional integrated 802.11ac wireless
Secure, Easy-to-Use Mobile Connectivity
  • Access resources behind the firewall remotely and securely using native SSL VPN
  • Connect from virtually any operating system
  • Scan for, and remove, hidden threats over the VPN connection



TZ350/TZ350 W
  • Firewall Inspection Throughput1.0 Gbps
  • Application Inspection Throughput600 Mbps
  • IPS Throughput400 Mbps
  • Threat Prevention Throughput335 Mbps
  • VPN Throughput430 Mbps
TZ300/TZ300 W
  • Firewall Inspection Throughput750 Mbps
  • Application Inspection Throughput375 Mbps
  • IPS Throughput300 Mbps
  • Threat Prevention Throughput235 Mbps
  • VPN Throughput300 Mbps
  • Firewall Inspection Throughput600 Mbps
  • Application Inspection Throughput275 Mbps
  • IPS Throughput250 Mbps
  • Threat Prevention Throughput200 Mbps
  • VPN Throughput200 Mbps
  • Firewall Inspection Throughput1.9 Gbps
  • Application Inspection Throughput1.8 Gbps
  • IPS Throughput1.2 Gbps
  • Threat Prevention Throughput800 Mbps
  • VPN Throughput1.1 Gbps
TZ500/TZ500 W
  • Firewall Inspection Throughput1.4 Gbps
  • Application Inspection Throughput1.3 Gbps
  • IPS Throughput1.0 Gbps
  • Threat Prevention Throughput700 Mbps
  • VPN Throughput1.0 Gbps
TZ400/TZ400 W
  • Firewall Inspection Throughput1.3 Gbps
  • Application Inspection Throughput1.2 Gbps
  • IPS Throughput900 Mbps
  • Threat Prevention Throughput600 Mbps
  • VPN Throughput900 Mbps

Security Services & Management

SonicWall Advanced Gateway Security Suite (AGSS)

SonicWall Advanced Gateway Security Suite (AGSS) integrates a wide range of network security services into a convenient, affordable package. AGSS is available as an add-on service for all physical and virtual SonicWall firewalls, including our NSsp, NSa, TZ and NSv Series to protect against the most advanced and unknown threats.

  • Complete network security solution that includes the multi-engine Capture Advanced Threat Protection (ATP) cloud sandbox service with RTDMI
  • ICSA-certified gateway anti-virus and anti-spyware protection
  • Cutting-edge IPS technology
  • Application intelligence and control
  • Content filtering
  • 24×7 support with firmware updates and hardware replacement
SonicWall Capture Advanced Threat Protection Service (Capture ATP)

Mitigate the risk of zero-day threats with SonicWall Capture Advanced Threat Protection (ATP) sandbox, a cloud-based service that detects and blocks unknown threats at the gateway until a verdict is rendered.

This service is the only advanced threat detection offering that combines multi-layer sandboxing, including SonicWall Real-Time Deep Memory Inspection (RTDMI™), full system emulation and virtualization techniques, to analyze suspicious code behavior. This powerful combination detects more threats than single-engine sandbox solutions, which are compute-environment specific and susceptible to evasion.

Content Filtering Service (CFS)

SonicWall Content Filtering Service (CFS), running on SonicWall next-generation firewalls (NGFWs) is a powerful protection and productivity solution that delivers unequaled content filtering enforcement for educational institutions, businesses, libraries and government agencies. Using SonicWall CFS, organizations have control over the websites students, faculty and employees can access.

Comprehensive Anti-Spam Service

SonicWall Comprehensive Anti-Spam Service offers small- to medium-sized businesses comprehensive protection from spam and viruses, with instant deployment over existing SonicWall firewalls. The service speeds deployment, eases administration and reduces overhead by consolidating solutions, providing one-click anti-spam services, with advanced configuration.

The anti-spam service offers complete inbound anti-spam, anti-phishing, anti-malware protection and features, IP-reputation lookup, advanced content management, denial of service prevention, full quarantine and customizable per-user junk summaries.

Secure SD-WAN & Branch

Deliver fast, reliable connectivity to dozens or even hundreds of remote sites and branch offices using SonicWall Secure SD-WAN. Replace outdated and expensive MPLS connections while delivering enterprise-grade security.

Contact us to get in touch with our SonicWall engineer and expert.