SonicWall TZ580 Firewalls

SonicWall TZ580 Product Overview

The SonicWall TZ580 is the vanguard small office firewall in the Gen8 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 TZ580 is a leader in providing edge to edge security and securing the network. What most IT administrators appreciate about the SonicWall TZ580 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 TZ580.

SonicWall TZ580 Review

The SonicWall TZ580 was released in Q1 of 2026 to great success. It replaced the TZ570 and improved on its technical specs in almost every way. The SonicWall TZ580 has a max throughput of 4.5 Gbps, 750 Mbps TLS/SSL throughput, 1,400,000 max connections (SPI), 2,500 single sign on users, and much more.

Check out our video or written review of the SonicWall TZ580.

SonicWall TZ580 Technical Specs

• Max Firewall Throughput: 4.5 Gbps
• Threat Prevention Throughput: 2.5 Gbps
• Application Inspection Throughput: 2.2 Gbps
• Network Interface Ports: 8x1GbE Cu, 2x5G/2.5G/1G SFP+, 1 console (Micro-USB), 1 USB (type-C)
• SPI Maximum Connections SPI: 1,400,000
• DPI Max Connections DPI: 500,000
• SPI SSL Maximum Connections: 60,000
• Logical VLAN & Tunnel Interfaces: 256
• Site-To-Site VPN Tunnels: 250

View Full SonicWall TZ580 Datasheet

SonicWall NGFW Security Features

• Gateway AV, IPS, & App Control: Featured in the SonicWall TZ580 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 TZ580 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 TZ580. 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 TZ580 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 TZ580 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 TZ580 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.