Sophos · XGS 3300

Sophos XGS 3300 firewall

Next-generation firewall delivering 58,000 Mbps firewall throughput and 3,130 Mbps of Xstream TLS inspection. Built for a large campus.

In plain terms: Size on the TLS inspection figure, not firewall throughput. Almost all web traffic is encrypted, so 3,130 Mbps is what actually limits inspection on this model.

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Metric	Sophos XGS 3300
Firewall throughput	58,000 Mbps
IPS throughput	14,000 Mbps
Threat protection throughput	10,000 Mbps
Xstream TLS inspection	3,130 Mbps
IPsec VPN throughput	31,100 Mbps
Concurrent connections	13,700,000

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What are the Sophos XGS 3300 specifications?+

The XGS 3300 delivers 58,000 Mbps firewall throughput, 14,000 Mbps IPS, 10,000 Mbps threat protection and 3,130 Mbps of Xstream TLS inspection, supporting 13,700,000 concurrent connections.

How many users does the XGS 3300 support?+

Sophos does not publish user counts per model, so we do not quote them. Sizing depends on your internet speed, how many services you enable and how much traffic you inspect. Send us those three and we will size it against the Sophos sizing tool.

Should I size on firewall throughput or TLS inspection?+

Size on TLS inspection. Almost all web traffic is encrypted, so the 3,130 Mbps TLS figure is what limits real-world inspection. The firewall throughput figure assumes unencrypted traffic you will rarely see.

Standard or Xstream Protection?+

Xstream adds TLS 1.3 inspection, cloud sandboxing and the advanced IPS. For any site whose users browse the web, Xstream is the bundle that inspects encrypted traffic. Standard covers the base firewall plus SD-WAN and ZTNA.

Can this model be expanded later?+

Rackmount XGS models have one Flexi Port bay that takes an expansion module, including 10 Gigabit fibre, PoE and high-density copper.

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