FROM £800.94 £722.39 Excl VAT £601.99

SKU: 01-SSC-0213

The Dell Sonicwall TZ400 firewall is ideal for small businesses, retail sites and branch office locations. It delivers enterprise-grade protection with up to 600Mbps of Unified Threat Management (UTM). The TZ400 is available with either a wired connection or a more flexible wireless model.


Next-generation firewalls from Dell provide comprehensive and powerful threat protection for your network. To keep your network safe, they include a range of features including anti-malware, intrusion prevention and URL filtering.


And all of this comes packaged at a very affordable price!


Choose from our most popular TZ400 bundles in the table below.


Features and Specifications

Interfaces:7 x 1GbE Copper Interfaces, 1 x USB, 1 x Console
Recommended users:35
Firewall throughput:1.3 Gbps
Threat Prevention throughput:600 Mbps
Anti-malware throughput:600 Mbps
IPS throughput:900 Mbps
Maximum connections:150,000
New connections per second:6,000
Connectivity:Wired, Wireless (optional 802.11ac dual band)


The TZ400 firewall is the perfect choice for growing enterprises. With small business affordability, the TZ400 can securely host up to 35 people who can take full advantage of high-speed broadband, without compromising the highly effective protection needed to stop cyberattacks.


Regardless of the size of your organisation, the TZ400 delivers big-business protection, including inspection of SSL connections to counter the pattern of encrypted cyber-attacks. Benefits of the TZ400 include:


  • Secure SD-WAN
  • SonicOS operating system
  • High-speed 802.11ac wireless (optional)
  • Power over Ethernet (PoE)
  • Reassembly-free Deep Packet Inspection (RFDPI)
  • TLS/SSL decryption and inspection
  • Endpoint security with Capture Client
  • Cloud-based centralised management


For distributed enterprises with remote offices, all TZ products can be managed by the central office using a larger SonicWall firewall and Dell’s Global Management System.


To find out more, download the SonicWall TZ series datasheet.