Sophos XGS 4300 Firewall

Sophos XGS 4300 Firewall

Brand: Sophos | Category: Network Security

SKU: XA4300CSUS | Part #: XA4300CSUS | MPN: XA4300CSUS

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About the Sophos XGS 4300 Firewall

The Sophos XGS 4300 is a mid-to-large enterprise next-generation firewall designed for organizations requiring advanced threat protection, application control, and encrypted traffic inspection at scale. Built on Sophos's XG Firewall architecture, the appliance delivers unified security operations with integrated web filtering, intrusion prevention, sandboxing, and VPN capabilities in a single high-performance platform.

The XGS 4300 targets enterprise environments transitioning from legacy UTM appliances, offering substantially improved throughput and concurrent connection handling. It supports simultaneous advanced security features without significant performance degradation, enabling organizations to maintain security posture while scaling network traffic demands. The platform integrates with Sophos Central for centralized management and threat intelligence.

Optimized for education, healthcare, and mid-market enterprise segments, the XGS 4300 provides layered defenses including real-time malware detection, application-layer filtering, and encrypted traffic analysis to address modern threat vectors across encrypted and unencrypted protocols.

Ideal for

  • Educational institutions protecting student data and research networks while filtering web content for compliance with CIPA and FERPA
  • Healthcare organizations inspecting encrypted traffic for PHI/HIPAA compliance without decryption performance penalties
  • Mid-market enterprises consolidating legacy UTM, IPS, and gateway antivirus into unified next-generation firewall
  • Organizations requiring advanced persistent threat (APT) detection through integrated sandboxing and behavioral analysis
  • Multi-site enterprises deploying consistent security policies across branch and central office networks via Sophos Central
  • Regulated industries implementing deep packet inspection and encrypted traffic analysis for threat compliance audits

Technical specifications

ManufacturerSophos
BrandSophos
ModelXGS 4300
Part NumberXA4300CSUS
Product CategoryNetwork Security / Next-Generation Firewall
Form Factor1U Rack-Mount
Throughput (Firewall)15.5 Gbps
Throughput (IMIX)14.2 Gbps
Concurrent Connections2,000,000+
New Connections/Second150,000
Maximum Users5,000+
Ports8x 10GE RJ45 + 2x 40GE QSFP+
Memory16 GB
Storage2.4 TB SSD
Core FeaturesIPS/IDS, Application Control, Web Filtering, SSL/TLS Inspection, Sandboxing, VPN, Advanced Threat Protection
ManagementSophos Central or standalone Firewall Console
Operating SystemSophos SophosOS
Launch Date2023-Q1

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.

Technical Specifications

BrandSophos
CategoryNetwork Security
SKUXA4300CSUS
Part NumberXA4300CSUS
ConditionNew
ModelXGS 4300
Product CategoryNetwork Security / Next-Generation Firewall
Form Factor1U Rack-Mount
Throughput (Firewall)15.5 Gbps
Throughput (IMIX)14.2 Gbps
Concurrent Connections2,000,000+
New Connections/Second150,000
Maximum Users5,000+
Ports8x 10GE RJ45 + 2x 40GE QSFP+
Memory16 GB
Storage2.4 TB SSD
Core FeaturesIPS/IDS, Application Control, Web Filtering, SSL/TLS Inspection, Sandboxing, VPN, Advanced Threat Protection
ManagementSophos Central or standalone Firewall Console
Operating SystemSophos SophosOS
Launch Date2023-Q1

Frequently Asked Questions about Sophos XGS 4300 Firewall

What does the Sophos XGS 4300 Firewall do?

The Sophos XGS 4300 Firewall provides perimeter and east-west security for enterprise networks. Typical deployments cover branch SD-WAN, datacenter firewalls, and segmented zones for PCI-DSS, HIPAA, and ISO 27001 compliance environments.

What are the headline specs of the Sophos XGS 4300 Firewall?

Key specifications for the Sophos XGS 4300 Firewall: new condition; manufacturer Sophos; brand Sophos; model XGS 4300; part number XA4300CSUS; product category Network Security / Next-Generation Firewall; form factor 1U Rack-Mount. Manufacturer part number XA4300CSUS. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.

Is the Sophos XGS 4300 Firewall compatible with my infrastructure?

The Sophos XGS 4300 Firewall is sized by firewall and threat-prevention throughput, number of users or sites, and interface needs. Share your bandwidth, user count and required security services with your RFQ and our team will confirm the right model and subscription bundle.