Sophos XGS 3100 Firewall Security Appliance

Sophos XGS 3100 Firewall Security Appliance – Hardware Only

Mid-market 1U rack-mount next-gen firewall - 18 Gbps of firewall throughput, purpose-built for large mid-market and distributed HQ sites.

The Sophos XGS 3100 is a 1U rack-mount firewall built for mid-market networks and distributed offices. The dedicated Xstream flow processor sustains 18 Gbps of throughput with TLS 1.3 inspection, IPS, and deep-learning threat prevention active - no CPU-driven slowdown when the security stack is turned on. 8 copper Ethernet ports plus modular expansion slots let you scale interfaces to match the site. Managed from the modern web UI or centrally through Sophos Central.

Key features

• 18 Gbps firewall throughput: Xstream flow processor sustains full throughput with all security services enabled.
• 8 copper Ethernet + expansion slots: Modular interface bays support fiber, PoE, and Bypass modules as your topology evolves.
• Xstream architecture: Dedicated Xstream flow processor accelerates TLS 1.3 inspection, DPI, and IPS - no performance cliff when security is turned on.
• Sophos Firewall OS: Modern web UI plus Sophos Central cloud management for unified reporting and policy across your fleet.
• Zero-Trust Network Access (ZTNA): Application-level access control - identity-aware, agent-based, replaces legacy VPN for remote access.
• Deep Learning threat prevention: AI-driven detection of unknown malware and zero-day attacks inline at the gateway.
• Synchronized Security: Integrates with Sophos Intercept X endpoints for automatic Security Heartbeat isolation of compromised devices.

Built for

• Mid-market perimeters and distributed HQ sites.
• Large mid-market and distributed HQ sites deployments
• Small and mid-market businesses replacing aging firewalls with a modern next-gen platform.
• Distributed organizations centrally managed through Sophos Central.

What's included

• Sophos XGS 3100 firewall appliance
• Power adapter and rack-mount kit (as applicable)
• Access to Sophos Firewall OS updates
• Standard 1-year hardware warranty (extend via Sophos support)
• License subscription sold separately (Xstream Protection or equivalent bundle required to unlock full feature set)