OPNsense Quad Core Gen4 16 port SSD rack


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>Free Ebook

Free EBook in English & German
This book is the ideal companion for understanding, installing and setting up an OPNsense firewall.
Each chapter explains a real-world situation, describes the theoretical fundamentals, and presents a laboratory experiment for better understanding.

The OPNsense appliance Quad Core Gen4 16 port SSD rack edition is an out-off-the-box firewall experience running the fully featured and open source OPNsense® firewall software.
This OPNsense appliance is one of the fastest OPNsense® based appliances available at a fraction of the cost of commercial, closed source, firewall solutions.

Environmental friendly as this embedded, quiet appliance consumes only ~125Watt in typical operating conditions.
Now with blazing fast SSD drive, Intel® Xeon™ E3-1225V5 CPU and 16x Gigabit for ultimate performance and perfect for usage as proxy or IPS.

This is the forth generation of our high end Xeon based systems. The Gen4 DEC4620 is the successor to the OPNsense Quad Core Gen3 16 port SSD / OPN19016R product.


Open source for your business!

OPN appliances are easy to use, affordable and can meet or exceed those of commercial - often closed source - solutions.
next open source appliance has been tested to meet the high standards defined by our customers.

The open source, turn-key solution that is ready for your business!
Take a look for yourself and be amazed!

OPNsense, truly turn-key solution.

OPNsense® is a free, open source customized distribution of HardenedBSD 11.2 (a security-enhanced fork of FreeBSD) tailored for use as a firewall and router.
It includes a long list of features including high-end features not found in pfSense such as inline Intrusion Prevention. The robust firmware upgrade mechanism assures fast and reliable upgrades and allows for fast reaction on emerging threats.

Fully Supported

OPNsense® is fully supported by Deciso, see our commercial offerings here Support Offerings.

Community support is available from:

Currently all OPNsense appliances are installed with  OPNsense 20.7 Release.

OPNsense® includes most of the features available in expensive next generation commercial firewalls, including high-end features not found in pfSense such as inline Intrusion Prevention. Download the brochure for the full and detailed feature overview. Below is a short list of features of the currently installed OPNsense® release. All of these things are possible in the web interface, without touching anything at the command line.

  • Comprehensive Documentation & Inline Help
  • Traffic Shaper
  • Captive Portal
  • Caching Proxy
  • Virtual Private Network
  • High Availability & Hardware Failover
  • Intrusion Detection and Inline Prevention
  • Build-in reporting and monitoring tools
  • Plugins support
  • DNS Server & DNS Forwarder
  • DHCP Server and Relay
  • Dynamic DNS
  • Backup & Restore
  • Stateful inspection firewall
  • Granular control over state table
  • 802.1Q VLAN support
  • and more..


All packed into our...

High quality enclosure, build with the best materials available.

19" 1U rack mountable, OPN line enclosure

Our 19" rack enclosure is a durable 1U powder coated rack mountable enclosure, especially designed and build for our OPN line of open source appliances.

  1. Powder coated metal.
  2. Clean laser engraved front panel
  3. High quality finish
  1. Standard 3pin C14 power socket
  2. Good heat dissipation
  3. Quiet high performance appliances

Additional Information

Name OPNsense Quad Core Gen4 16 port SSD rack
Weight [Kg] 6.5000
Country of Origin The Netherlands
HS-Code 8517.6200
Enclosure Rack mountable
Dimensions [W x H x D] 483mm x 44mm x 407mm
Firmware OPNsense®
CPU Intel® Xeon™ E3-1225V5 3.3Ghz Quad Core
Memory 8GB
Storage 128Gb Solid State Drive
Ethernet ports 8x GbE [Intel® I210-AT], 8x via Intel® i350-AM4
Remote Management port optional IPMI
Total Firewall Throughput ~18000Mbps/15000Mbps (port limit)
Maximum packets per second ~1.500.000 PPS
Maximum Port to Port Throughput ~950Mbps
Maximum VPN Throughput IPsec: ~2.8Gbps (AESGCM16) OpenVPN: ~1.2Gbps (AES256) all single tunnel at 1500 byte sized packages
Maximum Statetable 6.000.000
Maximum Concurrent Sessions 3.000.000
Maximum VLANS 4093 [above 50: GUI restrictions may apply]
Power Supply Integrated with standard 3-pin C14 socket, AC 100~240V@50Hz~60Hz
Regulatory Compliance FCC part 15 Class A, CE, Rohs
Storage & Operating conditions Operating: 0 to +45°C / 10 to 90% r. H. non cond., Storage: -20 to +70°C / 10 to 90% r. H. non cond.
Package Content 19" rack appliance, Matching powercord, Configuration cable, Quickstart guide