SonicWall TZ400W Wireless UTM Firewall with Secure Upgrade Plus for 3 Years – 802.11ac, 4x800MHz cores, 7x1GbE interfaces

Keep all your data safe and secure from hackers and thieves by utilizing cipher based AES (256-bit) encryption that encrypts and decrypts data in blocks of 128 bits using cryptographic keys of 256-bit.
Up to 10x faster than the standard Ethernet connectivity and provides high-performance.
Proven firewall appliance with Intrusion Prevention firewall protection support provides secure data transfer on your network.
Easily create a secure network to connect your servers and workstations with this 7 ports Firewall.
The secure wireless connectivity allows your employees to stay productive while away from their desks.

SKU: 01-SSC-0507 Categories: , Brand: SonicWALL

Discontinued - Call for replacement


The SonicWall TZ400W is one of those small-to-mid range firewalls that just seems to out-perform it’s pricepoint. For example, the TZ400 series is available for well-under $900 at Corporate Armor.  These are excellent appliances that can easily safeguard an SMB network.

The TZ400 is roughly similar to the FortiGate 80E. The TZ400 has IPS of 900 Mbps vs 450 for the FG-80E. In addition, the SonicWall TZ400W pushes 600 Mbps of Threat Prevention.

TZ400W Features

SonicWall TZ400W offers anti-malware, anti-spyware, and intrusion prevention. Plus, you get anti-spam and protection against incoming email-based threats if you’re configured for it.

And, if you work remotely, you’re still safe! First, remote users can set up a secure VPN tunnel back into the home network. Each TZ400 can support 20 site-to-site VPN tunnels simultaneously.

Secondly, users can also employ the optional SonicWall Anti-Spam Desktop. Basically, this is an Outlook, Outlook Express and Windows Mail plug-in. It provides remote users with safety similar that of those working in the office behind a TZ400W firewall. It works with any Microsoft Windows client. The program detects phishing emails, spam, and malicious attachments, so they never make it into the client’s mailbox.

Lastly, there’s the Enforced Client Anti-Virus and Anti-Spyware Software. It guards both remote users and the core network by enforcing security on every client connecting to a network. And, it works with any SonicWall firewall, including the TZ400. It detects whether clients are running the latest versions of anti-virus and anti-spyware. And if not, the TZ400 will force them to install or update it. Not until that is done does the TZ400 grant network access.

Once it’s configured, the firewall keeps itself updated with the latest threat signatures. This means that small to medium-sized businesses can have a single device protecting their networks, without having to worry about updating software on every client. If the wireless version’s 802.11ac radio is activated, then that protection can also extend to anyone using the wireless network. SonicWall offers great security for those who don’t always sit at an office desk.


SonicWall TZ400W highlights

Total Firewall Throughput: 1.3 Gbps
Anti-malware Throughput: 600 Mbps
IPS Throughput: 900 Mbps
Threat Prevention Throughput: 600 Mbps


SonicWall TZ series datasheet


Read our article about the TZ400 here!



Additional information

Weight 7 lbs
Dimensions 5.28 × 7.48 × 1.38 in