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Charles Bennett
5
Redundancy works seamlessly during planned failover tests.
RE-S-1800X4-16G-R
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Routing Engine - Quad Core 1.8GHz with 16G Memory, Redundant...
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RE-S-1800X4-16G-R
- Description:
- Routing Engine - Quad Core 1.8GHz with 16G Memory, Redundant RE, for MX
- Rating:
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- Brand:
- Juniper
- GTIN:
- 705595715451
- Condition:
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RE-S-1800X4-16G-R Overview
RE-S-1800X4-16G-R is a high-performance Ethernet network module engineered to address the needs of advanced data centers and enterprise networking environments. Designed for high-speed connectivity, this module supports a data rate of 16Gbps via SFP+ connectors and is compatible with leading routers, switches, and servers, making it an excellent upgrade for modern network infrastructures.
Built with a PCIe form factor for seamless installation, RE-S-1800X4-16G-R supports protocols such as TCP/IP and iSCSI, ensuring robust and reliable communication in critical applications. Its features—including auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS—make it ideal for expanding network capacity and enhancing high-speed data transmission in mission-critical environments.
RE-S-1800X4-16G-R price is is available on request. Get immediate quote.
Request bulk order quote for RE-S-1800X4-16G-R for additional pricing. Browse the full Juniper Router Mx960 Modules & Cards series or explore all Juniper products.
RE-S-1800X4-16G-R Specifications
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Data Rate
- 16Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Dell, HP
- Max Speed
- 16Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 15W
- Interface Ports
- SFP+
- Expansion Slots
- PCIe
- Product Name
- RE-S-1800X4-16G-R
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
RE-S-1800X4-16G-R Use Case
High-Availability Data Center Core Routing
In large-scale data centers, the RE-S-1800X4-16G-R delivers quad-core 1.8 GHz processing and 16 GB memory with redundant routing engines to enable sub-50 ms control-plane failover and support 10 TB+ routing tables. Benefit: Uninterrupted east-west traffic, deterministic latency and 99.999% network uptime for mission-critical applications.
Enterprise WAN Edge with Rapid SD-WAN Convergence
At multi-site enterprises, the RE-S-1800X4-16G-R powers MX routers with high-performance BGP, OSPF and encryption at wire-speed, leveraging 16 GB memory to host large prefix databases and enforce policy-based routing. Benefit: Accelerated branch-to-cloud connectivity, sub-second path failover and simplified operations with built-in redundancy for business continuity.
Service Provider 5G Mobile Backhaul
Carriers deploying 5G base stations use the RE-S-1800X4-16G-R to run advanced MPLS-TE, Segment Routing and subscriber-aware QoS on MX platforms. Benefit: Scalable support for millions of mobile users, guaranteed SLA-grade latency and seamless RE switchover, driving superior user experience and network monetization.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| RE-S-1800X4-16G-R |  MPC3E-3D-NG-R-B |  MX-MPC1E-3D-P-B |  MIC-3D-8OC3-BNDL |  MPC7EQ-10G-B | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Card | Network Module | Network Module |
| Module Type | Ethernet | Ethernet Module | Ethernet | Optical OC-3 Module | Ethernet |
| Data Rate | 16Gbps | 10G | 10G | OC-3 | 10G |
| Connector Type | SFP+ | SFP+ | RJ-45 | SFP | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP, iSCSI | SONET/SDH | TCP/IP |
| Form Factor | PCIe | PCIe | PCIe | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers |
| Max Speed | 16Gbps | 10Gbps | 10Gbps | OC-3 | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Hot-swappable / Plug-and-play | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 15W | 12W | N/A | N/A | N/A |
| Interface Ports | SFP+ | SFP+ | Ethernet | Optical (SFP) | SFP+ |
| Expansion Slots | PCIe | N/A | N/A | N/A | N/A |
| Product Name | RE-S-1800X4-16G-R | MPC3E-3D-NG-R-B | MX-MPC1E-3D-P-B | MIC-3D-8OC3-BNDL | MPC7EQ-10G-B |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Reviews & Ratings
J
Jonathan Miles
5
Failover is smooth with minimal traffic impact.
H
Henry Coleman
4
Reliable secondary routing engine for high availability.
L
Lucas Martin
4
Consistent synchronization with primary RE.
V
Victor Lane
5
Meets our uptime requirements confidently.
Questions & Answers
What is the Juniper RE-S-1800X4-16G-R Routing Engine?
The Juniper RE-S-1800X4-16G-R is a high-performance Quad Core 1.8 GHz Routing Engine with 16 GB memory and built-in redundancy designed for MX Series routers.
Which Juniper MX Series routers are compatible with the RE-S-1800X4-16G-R?
The RE-S-1800X4-16G-R is compatible with MX Series edge and core platforms, including MX204, MX240, MX480, MX960 and MX10003.
What are the key technical specifications of the RE-S-1800X4-16G-R?
It features a Quad Core 1.8 GHz CPU, 16 GB DDR4 DRAM, front-panel console and management ports, and supports active/passive redundancy.
How do I install the RE-S-1800X4-16G-R on an MX router?
Power off the MX router, slide the RE-S-1800X4-16G-R into the designated Routing Engine slot, secure the mounting screws, and power on to complete initialization.
Does the RE-S-1800X4-16G-R support redundant Routing Engine configurations?
Yes; the RE-S-1800X4-16G-R supports active/passive Routing Engine redundancy to ensure uninterrupted control-plane availability.
How does the RE-S-1800X4-16G-R improve network performance?
By offloading control-plane tasks to its quad-core CPU and ample memory, the RE-S-1800X4-16G-R accelerates route calculation and network convergence.
Which operating system does the RE-S-1800X4-16G-R run?
The RE-S-1800X4-16G-R runs Juniper’s Junos OS, delivering secure, reliable and scalable network services.
How do I upgrade the firmware on the RE-S-1800X4-16G-R?
Use the Junos CLI commands “request system software add” followed by “request system reboot” to install firmware packages via the management interface.
What is the mean time between failures (MTBF) for the RE-S-1800X4-16G-R?
The RE-S-1800X4-16G-R offers an MTBF of over 200,000 hours, ensuring high availability in demanding network environments.
What is the power consumption of the RE-S-1800X4-16G-R?
The RE-S-1800X4-16G-R typically consumes 45 W under normal operating conditions, optimizing energy efficiency for MX platforms.
Does the RE-S-1800X4-16G-R support control-plane virtualization?
Yes; it supports features like Routing Engine redundancy and control-plane slicing to isolate services and enhance multi-tenant deployments.
What management interfaces are available on the RE-S-1800X4-16G-R?
It includes one 10/100/1000 Base-T management port, one RJ-45 console port and a USB port for software installation and recovery.
What warranty and support options are available for the RE-S-1800X4-16G-R?
The RE-S-1800X4-16G-R is backed by Juniper’s standard limited hardware warranty and optional premium support services for rapid issue resolution.
How can I troubleshoot issues on the RE-S-1800X4-16G-R?
Use the Junos CLI commands “show chassis routing-engine” and “show log messages” to view system status and error logs, or enable debugging as needed.
Where can I purchase the RE-S-1800X4-16G-R?
The RE-S-1800X4-16G-R is available through authorized Juniper Networks resellers and distribution partners worldwide.
How do I order the RE-S-1800X4-16G-R using its SKU?
Provide the SKU “RE-S-1800X4-16G-R” to your Juniper reseller or purchasing portal to order the correct Routing Engine for MX routers.