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SonicWall TZ Firewalls

High-Performance, Entry-Level Firewalls for Small to Mid-Sized Businesses
Sonicwall TZ270 Firewalls
TZ270
  • Max Single Sign-On Users: 1,000
  • Firewall Throughput: 2 Gbps
  • DPI SSL Throughput: 300 Mbps
  • Max DPI Connections: 150,000
  • SSL VPN Licenses Supported: 50
Sonicwall TZ370 Firewalls
TZ370
  • Max Single Sign-On Users: 1,000
  • Firewall Throughput: 3 Gbps
  • DPI SSL Throughput: 500 Mbps
  • Max DPI Connections: 200,000
  • SSL VPN Licenses Supported: 100
Sonicwall TZ470 Firewalls
TZ470
  • Max Single Sign-On Users: 2,500
  • Firewall Throughput: 3.5 Gbps
  • DPI SSL Throughput: 600 Mbps
  • Max DPI Connections: 250,000
  • SSL VPN Licenses Supported: 150
Sonicwall TZ570 Firewalls
TZ570
  • Max Single Sign-On Users: 2500
  • Firewall Throughput: 4.0 Gbps
  • DPI SSL Throughput: 750 Mbps
  • Max DPI Connections: 400,000
  • SSL VPN Licenses Supported: 200
Sonicwall TZ670 Firewalls
TZ670
  • Max Single Sign-On Users: 2500
  • Firewall Throughput: 5.0 Gbps
  • DPI SSL Throughput: 800 Mbps
  • Max DPI Connections: 500,000
  • SSL VPN Licenses Supported: 250

SonicWall TZ Firewalls Deliver Optimized Performance With A Low Total Cost Of Ownership

Provide your mid size network with enhanced security with the SonicWall TZ firewall series. The SonicWall TZ is optimized for networks with 10-100 users and can deliver threat protection throughput up to 2.5 Gbps. Have peace of mind knowing that your SonicWall TZ is protecting your digital environment with SonicWall’s suite of license security products. Upgrade to the SonicWall TZ today or chat with a Sales Engineer if you have any questions.
Not Sure what to buy

Our Ultimate SonicWall Firewall Buyers Guide was designed to help small business owners, IT consultants, and network administrators navigate the award-winning SonicWall product catalog so that buyers are confident in their network security decision. Firewalls.com is committed to sharing plain-language product knowledge to our customers and partners.

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View Buyers Guide


Sonicwall TZ Series Comparison

Browse the table below or click the product name for more information

System Specs TZ270 TZ300 TZ350 TZ370 TZ400 TZ470
Operating System SonicOS SonicOS SonicOS SonicOS SonicOS SonicOS
Interfaces 8x1GbE, 2 USB 3.0, 1 Console 5x1GbE, 1 USB, 1 Console 5x1GbE, 1 USB, 1 Console 8x1GbE, 2 USB 3.0, 1 Console 7x1GbE, 1 USB, 1 Console 8x1GbE, 2x2.5 GbE, 2 USB 3.0, 1 Console
PoE Support TZ300P - 2 Ports N/A N/A N/A N/A N/A
SSO Users 1,000 500 500 1,000 500 2,500
VLAN Interfaces 64 25 25 128 50 128
Max APs 16 8 8 16 16 32
Firewall Thruput 2 Gbps 750 Mbps 1 Gbps 3 Gbps 1.3 Gbps 3.5 Gbps
Threat Prevention Thruput 750 Mbps 235 Mbps 335 Mbps 1 Gbps 600 Mbps 1.5 Gbps
App Inspection Thruput 1 Gbps 375 Mbps 600 Mbps 1.5 Gbps 1.2 Gbps 2 Gbps
IPS Thruput 1 Gbps 300 Mbps 400 Mbps 1.5 Gbps 900 Mbps 2 Gbps
Anti-Malware Thruput 750 Mbps 235 Mbps 335 Mbps 1 Gbps 600 Mbps 1.5 Gbps
DPI SSL Thruput 300 Mbps 60 Mbps 65 Mbps 500 Mbps 180 Mbps 600 Mbps
IPSec VPN Thruput 750 Mbps 300 Mbps 430 Mbps 1.3 Gbps 900 Mbps 1.5 Gbps
Max Connections (SPI) 750,000 100,000 100,000 900,000 150,000 1,000,000
Max Connections (DPI) 150,000 90,000 90,000 200,000 125,000 250,000
Max Connections (DPI SSL) 25,000 25,000 25,000 30,000 25,000 35,000
New Connections per Sec 6,000 5,000 6,000 9,000 6,000 12,000
Site-to-Site VPN Tunnels 50 10 15 100 20 150
Max IPSec VPN Clients 5 (200) 1 (10) 1 (10) 5 (200) 2 (25) 5 (200)
Max SSL VPN Licenses 1 (50) 1 (50) 1 (75) 2 (100) 2 (100) 2 (150)
Form Factor Desktop Desktop Desktop Desktop Desktop Desktop
Power Supply 36W External 24W External 65W - TZ300P 24W External 36W External 24W External 36W External