SonicWall TZ380 Product Overview

The SonicWall TZ380 is the entry level firewall for the TZ series. In a compact size, and recommended user count for teleworker, home office and small business, This device is capable of running all the same security features that the rest of the SonicWall Gen 8 TZ firewalls operate.

Powered by the new operating system OS8, the SonicWall TZ380 is a leader in providing edge to edge security and securing the network. What most IT administrators appreciate about the SonicWall TZ380 is the simple to use management interface and the low total cost of ownership. If you’re a small business or deploying branch locations, consider deploying the advanced Gen 8 NGFW SonicWall TZ380.

SonicWall TZ380 Review

The SonicWall TZ380 was released in Q1 of 2026 to great success. It replaced the TZ370 and improved on its technical specs in almost every way. The SonicWall TZ380 has a max throughput of 3.5 Gbps, 600 Mbps TLS/SSL throughput, 1,100,000 max connections (SPI), 1,000 single sign on users, and much more.

Check out our video or written review of the SonicWall TZ380.

SonicWall TZ380 Technical Specs

• Max Firewall Throughput: 3.5 Gbps
• Threat Prevention Throughput: 1.5 Gbps
• Application Inspection Throughput: 2.0 Gbps
• Network Interface Ports: 8x1GbE, 2x5G/2.5G/1G SFP+, 1 console (Micro-USB), 1 USB (type-C)
• SPI Maximum Connections SPI: 1,100,000
• DPI Max Connections DPI: 250,000
• SPI SSL Maximum Connections: 40,000
• Logical VLAN & Tunnel Interfaces: 128
• Site-To-Site VPN Tunnels: 200

View Full SonicWall TZ380 Datasheet

SonicWall NGFW Security Features

• Gateway AV, IPS, &App Control: Featured in the SonicWall TZ380 is IPS blocking capabilities that defends against worms and remote code executions. This prevention bolsters secure environments by segmenting networks into individual security zones to stop threats from propagating across zone boundaries.
• Content Filtering: Enabling content filtering on a SonicWall TZ380 will deny access to illegal, unproductive, and/or inappropriate sites by filtering content based on users, devices, groups, or time of day.
• 24x7 Support: Ensure you’re always armed with the latest firmware updates and support for your SonicWall TZ380. Plus, get unfettered access to an intuitive web portal for round-the-clock support from the SonicWall team.
• Capture ATP Sandbox: SonicWall Capture ATP is a multi-engine, cloud-based sandbox solution that prevents unknown attacks and advanced threats like ransomware and encrypted malware. Capture ATP even offers automated remediation and damage rollback in case of a breach.
• RTDMI Technology: Real-Time Deep Memory Inspection (RTDMI) for the SonicWall TZ380 detects malware and zero-day threats by inspecting directly in memory, offering analysis of every bit of network traffic in real time without adding latency.
• DNS Security: The SonicWall TZ380 provides authentication for the origin of Domain Name Service (DNS) data to safeguard against dangerous web content. Basic DNS protection adds a substantial layer of defense between your employees and the public Internet.
• Cloud Management: SonicWall TZ380 cloud management allows admins to manage firewalls through the cloud via Network Security Manager or Capture Security Center. Network Security Manager Essentials features seven days of cloud-based reporting to easily analyze and understand how your network is performing.