New

DEC3940 OPNsense® Rack Security Appliance

£2,284.00 ex VAT

Enterprise-grade 1U rackmount OPNsense® firewall with dual power supplies, 8-core processing, 32GB DDR5 RAM, 512GB SSD storage and up to 36.8Gbps firewall throughput. Designed for business-critical networks requiring high availability, advanced security and reliable multi-gigabit performance.

Up to 36.8Gbps Firewall Throughput
Up to 7.9Gbps Threat Protection Throughput
Dual Redundant Power Supplies
32GB DDR5 Memory & 512GB SSD
4 x 2.5GbE RJ45 Ports
2 x 10Gb SFP+ Ports
Includes 1 Year OPNsense Business Edition

Found everything you need?

If you can't find what you're looking for on our shop, contact one of our friendly team for assistance.

Add to Wishlist

SKU: OPNsense-DEC3940 Categories: Cyber Security, OPNsense Firewalls, Routers Tags: firewall, OPNsense, router Brand: OPNsense, Deciso

DEC3940 Enterprise Security Appliance

The Deciso DEC3940 is a high-performance 1U rackmount security appliance designed for organisations that demand reliable, always-on network security. Combining enterprise-class hardware with the flexibility and power of OPNsense®, the DEC3940 delivers exceptional firewall, VPN, IDS/IPS and routing performance for growing businesses, schools, multi-site organisations and service providers.

Built on an 8-core architecture with 32GB DDR5 memory and 512GB SSD storage, the DEC3940 is capable of handling demanding workloads including deep packet inspection, VPN aggregation, web filtering, traffic shaping and advanced threat protection without compromising performance.

Enterprise Reliability

Unlike entry-level appliances, the DEC3940 features integrated dual power supplies, providing automatic power failover for maximum uptime in mission-critical environments. Combined with OPNsense High Availability (CARP), organisations can deploy resilient firewall clusters to eliminate single points of failure.

Performance Highlights

Up to 36.8Gbps Firewall Throughput
3.07 Million Packets Per Second
Up to 12.5Gbps IPsec VPN Throughput
Up to 2.8Gbps OpenVPN DCO Performance
Up to 4.2Gbps WireGuard Performance
Up to 7.9Gbps Threat Protection Throughput
Supports up to 31 Million Concurrent Sessions

Flexible Connectivity

4 x 2.5GbE RJ45 Ports
2 x 10Gb SFP+ Ports
USB-C Console Connectivity
Support for VLANs, Multi-WAN and High Availability

Included OPNsense Business Edition

Every DEC3940 includes a complimentary 1-year subscription to OPNsense Business Edition, providing access to commercial firmware repositories, OPNcentral™, Web Application Firewall, Extended Blocklists and Integrated GeoIP functionality.

Designed, manufactured and supported by the developers of OPNsense®, the DEC3940 delivers enterprise-grade security, performance and reliability in a compact 1U platform.