Everything You Need to Know About SonicWall TZ300 vs TZ370

SonicWall TZ300 vs TZ370 blog

Businesses of all sizes need to make use of various systems and technologies to keep their operations protected. One of the most universal ways to do so is to take advantage of firewall hardware and software. Considering the vast number of models and specifications available, it can be advantageous to compare some of the best options out there.

SonicWall is a brand that stands tall in the world of firewall technology. With a variety of models to choose from and plenty of long-term support when you need it, they cover much more than your base security needs. More specifically, this article will focus on comparing the differences between the SonicWall TZ 300 and TZ 370. 

Comparing SonicWall TZ 300 and TZ 370

You can size up each SonicWall model against numerous parameters. While you’re bound to find a few similarities, there are some features that are clearly an advancement. Also known as Dell SonicWall TZ300, this model and the TZ370 both drive substantial performance in their own ways.

To help summarize the core of this comparison, you’ll find most differences fall into categories like security, wireless management, and long-term costs. However, for a comparison to be remotely effective, it’s essential to understand the ins and outs of TZ370 and TZ300 SonicWall firewalls.

What is the SonicWall TZ 300?

As an all-in-one enterprise firewall solution, the SonicWall TZ 300 is more than sufficient when it comes to network security. It’s important to note that the SonicWall TZ300 end of life has already become a reality. Nevertheless, knowing what it brings to the table can offer a clear comparison to why the TZ370 exists today.

Here are a few details that helped the TZ300 stand out during its prime:

  • Standard high-speed intrusion prevention
  • 802.11ac access points for efficient wireless management
  • 750 Mbps of firewall throughput
  • Easy installation and protections for remote users
SonicWall TZ300

These are enough selling points for many businesses, but the technology offers much more than those details alone. While the TZ300 SonicWall has been discontinued, you can still find it actively being used in many corporate and IT environments.

TZ300 Features

Anti-malware, URL filtering, and advanced cyber threat protection are what the TZ300 can promise. This includes network provisioning for up to eight APs and even supports guest access and client isolation.

The firewall was also made popular due to its 10 site-to-site VPN connections, not to mention its extremely simple installation. Whether you decide to use a rack mount or not, the TZ 300 won’t be too hard to hide among other network hardware. 

Even with simple remote access, network management features, and security and speeds that are more than enough for modern needs, it may not cut it for some organizations. It all comes down to operational requirements. If it doesn’t sound like the TZ300 offers enough, there’s a good chance the TZ370 can get the job done.

What is the SonicWall TZ 370?

A clear upgrade compared to the TZ300, the SonicWall TZ 370 comes with a few upgrades that make it a primary choice for many companies. In short, the performance of this firewall promises 3.0 Gbps throughput and 1.0 Gbps VPN throughput.

It’s designed for teams ranging from 11 to 25 users, making it a notable choice for small to mid-sized businesses. This SonicWall model also provides several advanced security features and is cost-affordable with long-term ownership.

A few of the TZ370s prominent features include:

  • Supports up to 900,000 simultaneous connections (SPI)
  • Up to 1,000 single sign-on users
  • Powered by SonicWall’s latest operating system OS7
  • Cost-effectiveness that’s suitable for growing companies
  • Vast security features with different packaged options
TZ370

As you might expect, the firewall’s features are much more diverse than these points alone. It’s the successor to the TZ350, so you can assume they’ve made a few advancements since the TZ300.

TZ370 Features

Although the TZ370 is designed for small to mid-sized teams, its overall capacity as a firewall goes further than you might expect. Between Total Secure Essentials, Total Secure Advanced, and Secure Upgrade Plus, you have all of the security coverage you could need.

With SonicWall’s OS7, users get the benefit of edge-to-edge network security, all within an easy-to-use interface. Even though the TZ370 was released back in 2020, it’s still a go-to choice for businesses and IT teams alike.

There’s plenty to appreciate about other SonicWall models, but it’s important to remember each serves a similar yet unique purpose. That’s the leading benefit of comparing different models, as you’re able to see exactly where your needs lie in firewall hardware. To know exactly what kind of network security your business needs, a side-by-side comparison of each TZ firewall can help.

SonicWall TZ 300 vs. TZ 370

If you were to dig into the specifications of both firewall models, you would be digging for quite some time. There’s no doubt the topic can be quite technical, but it doesn’t have to be. In the table below, you’ll find an important and brief comparison of the SonicWall TZ 300 vs. TZ 370.

Specific FeatureSonicWall TZ300SonicWall TZ370
Interface5x1GbE, 1 USB, and 1 console8x1GbE, 2 USB 3.0, 1 console
SSO Users5001,000
VLAN Interfaces25128
Max APs816
Firewall Throughput750 Mbps3 Gbps
Threat Prevention Throughput235 Mbps1 Gbps
Site-to-Site VPN Tunnels10100
Power Supply24W External36W External
Max Connection (SPI)100,000900,000
New Connections Per Second5,0009,000

While this table could be longer, it’s more than evident that the TZ370 outperforms the TZ300 in more ways than one. After looking at the specifications in a clear-cut comparison, it becomes pretty clear why the TZ300 was discontinued.

The Bottom Line

With a simple search online, you’ll quickly see that there are numerous firewall models and providers to choose from. SonicWall is easily one of the most reputable options on the market, but navigating their catalog can be tough for newcomers. If you’d like additional guidance on the SonicWall TZ370, don’t hesitate to reach out to us at Firewalls.com.