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by Juniper
Product Line: Juniper SRX Series
Product Type: Firewall
Original price $3,343.00 - Original price $6,665.00
Original price
$3,343.00 - $6,665.00
Current price $6,665.00
Title: Surplus

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Product Description

The SRX5K-RE-1800X4 Juniper Routing Engine features a 1.8GHz quad-core Xeon processor, 16GB DRAM, and a 128GB SSD for fast and efficient network management. It offers versatile connectivity options, including AUX, CONSOLE, and ETHERNET ports for comprehensive device integration, and supports a power requirement of 90 W with a lightweight design at 2.4 lb (1.1 kg). With operational temperature ranges from 23°F to 131°F for short-term conditions and humidity tolerance from 5% to 85% non-condensing, it delivers reliable performance, further enhanced by 22 Gbps maximum IPS and 50 Gbps maximum AppFW performance for superior network security and management.

Key Feature for the SRX5K-RE-1800X4

  • What is the maximum IPS performance of the Routing Engine?
    The maximum IPS performance of the Routing Engine is 22 Gbps.
  • How does the AUX port function on this device?
    The AUX port connects the Routing Engine to a laptop, modem, or another auxiliary device through an RJ-45 cable.
  • What power requirement does the Routing Engine have?
    The Routing Engine requires 90 W of power.
  • Can you detail the operating temperature ranges for the Routing Engine?
    Long-term operating temperature ranges from 41°F to 104°F. Short-term operating temperature can vary from 23°F to 131°F.
  • What type of processor is equipped in the Routing Engine?
    The Routing Engine is equipped with a 1.8GHz quad-core Xeon processor.
  • What is the purpose of the CONSOLE port on this device?
    The CONSOLE port connects the Routing Engine to a system console through a cable with an RJ-45 connector.
  • How much DRAM is available in the Routing Engine?
    The Routing Engine comes with 16GB of DRAM.
  • What are the humidity tolerances for the Routing Engine?
    The long-term humidity tolerance ranges from 5% to 85% noncondensing.
  • What is the weight of the Routing Engine?
    The Routing Engine weighs 2.4 lb (1.1 kg).
  • Describe the Ethernet connectivity option available on the Routing Engine.
    The ETHERNET port connects the Routing Engine to a management LAN through an Ethernet connection.

Product Review

The Juniper SRX5K-RE-1800X4 Routing Engine, powered by a 1.8GHz quad-core Xeon processor with 16GB DRAM and a 128GB SSD, offers substantial processing power and storage for demanding network tasks. However, its maximum IPS performance of 22 Gbps and AppFW performance of 50 Gbps, while adequate for many scenarios, might not meet the needs of the most bandwidth-intensive environments. Additionally, the unit's broad range of operational temperatures and humidity levels, alongside versatile connectivity options including AUX, CONSOLE, and ETHERNET ports, ensures adaptability in various deployment scenarios, though its power consumption of 90W could be a consideration for energy-conscious deployments.


The Juniper SRX5K-RE-1800X4 is a high-performance Routing Engine designed to deliver advanced networking capabilities. It is powered by a 1.8GHz quad-core Intel Xeon processor, ensuring efficient data processing and management capabilities. With 16GB of DRAM, it offers ample memory for routing processes and tasks, while the 128GB SSD provides sufficient storage for the operating system, routing tables, and other critical data. This Routing Engine is equipped with various cables and connectors to facilitate easy integration into existing network infrastructures. The AUX port allows for connection to auxiliary devices such as laptops or modems using an RJ-45 connector. For local management and setup, the CONSOLE port connects the Routing Engine to a system console. Additionally, the ETHERNET port enables a direct Ethernet connection to a management LAN, ensuring seamless communication and management within the network. Key controls include a RESET button, which provides a simple method for rebooting the Routing Engine, ensuring minimal downtime and easy maintenance. Regarding power requirements, the SRX5K-RE-1800X4 operates efficiently, requiring only 90 W of power. Its lightweight design, weighing just 2.4 lb (1.1 kg), allows for easy installation and handling within various networking environments. The device is designed to operate within a wide range of temperatures and humidity levels, ensuring reliability and performance stability under various environmental conditions. It supports long-term operation between 41°F and 104°F, with short-term operation tolerances extending from 23°F to 131°F. Humidity resistance ranges from 5% to 85% non-condensing, guaranteeing consistent performance even in challenging conditions. Performance metrics include a maximum Intrusion Prevention System (IPS) performance of 22 Gbps and an Application Firewall (AppFW) performance of up to 50 Gbps. These specifications indicate the device's ability to handle substantial data throughput while maintaining security and application-level traffic control. Other notable features include: - Circuits dedicated to chassis management and control, ensuring efficient and reliable operation of the networking environment. - A slot specifically designed for the Routing Engine, simplifying installation and upgrades. In summary, the Juniper SRX5K-RE-1800X4 Routing Engine is a compact, high-performance solution for modern networking needs, offering powerful processing capabilities, versatile connectivity options, and robust security and control features. Its design and specifications make it suitable for deployment in a wide range of networking environments, from small offices to large data centers, providing reliable and efficient network management and security.


Part NumberJuniper SRX5K-RE-1800X4
CPU1.8GHz Quad-Core Intel Xeon
Memory16GB DRAM
Storage128GB Solid State Drive
Connectivity OptionsAUX port for connecting to auxiliary devices via RJ-45 cable, CONSOLE port for linking with a system console using RJ-45 cable, ETHERNET port for LAN management connections
ControlsRESET button to restart the Routing Engine
Power Consumption90 Watts
Weight2.4 pounds (1.1 kilograms)
Expansion SlotAvailable for Routing Engine
Operating Temperature (Sustainable)41°F to 104°F
Operating Temperature (Temporary)23°F to 131°F
Humidity Range (Sustainable)5% to 85%, noncondensing
IPS Throughput22 Gbps
Application Firewall Throughput50 Gbps
Management InterfacesIntegrated circuits for chassis management and control

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