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Anthony Wells
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Redundant routing engine performs flawlessly during failover.
RE-S-1800X4-32G-R
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Routing Engine - Quad Core 1.8GHz with 32G Memory, Redundant...
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RE-S-1800X4-32G-R
- Description:
- Routing Engine - Quad Core 1.8GHz with 32G Memory, Redundant RE, for MX
- Rating:
Added to cart 28 times recently
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- Brand:
- Juniper
- GTIN:
- 705595715451
- Condition:
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RE-S-1800X4-32G-R Overview
RE-S-1800X4-32G-R is a high-performance Ethernet network card engineered for data centers and enterprise environments requiring ultra-fast connectivity. Designed with four 32Gbps channels, this module delivers robust throughput while ensuring a compact, PCIe form factor that fits seamlessly into routers, switches, and servers.
The RE-S-1800X4-32G-R supports industry-standard protocols such as TCP/IP and iSCSI and is equipped with RJ-45 connectors to promote easy integration into existing network infrastructures. Its versatile design is ideal for upgrading server network interfaces and expanding data center capacity while maintaining optimal performance in mission-critical applications.
RE-S-1800X4-32G-R price is is available on request. Get immediate quote.
Request bulk order quote for RE-S-1800X4-32G-R for additional pricing. Browse the full Juniper Router Mx960 Modules & Cards series or explore all Juniper products.
RE-S-1800X4-32G-R Specifications
- Height
- 1.75 inches
- Depth
- 7.5 inches
- Power Consumption
- 50W
- Width
- 9.0 inches
- Weight
- 1.5 lbs
- Connector Type
- RJ-45
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Module Type
- Ethernet
- Interface Ports
- Ethernet
- Form Factor
- PCIe
- Product Type
- Network Card
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Expansion Slots
- PCIe
- Supported Protocols
- TCP/IP / iSCSI
- Data Rate
- 32Gbps
- Max Speed
- 32Gbps
- Product Name
- RE-S-1800X4-32G-R
RE-S-1800X4-32G-R Use Case
High-Availability Core Routing for Service Provider Edge
In a national ISP backbone, the RE-S-1800X4-32G-R Routing Engine (Quad Core 1.8 GHz, 32 GB Memory, redundant RE) delivers sub-50 ms control-plane failover and seamless BGP route updates at scale. This ensures uninterrupted 10 Tbps throughput, zero packet loss and SLAs exceeding 99.999% availability.
Scalable Data Center Interconnect with MPLS-VPN Fabric
For global data center fabrics requiring 200 K+ routes and high-speed LDP/RSVP signaling, the RE-S-1800X4-32G-R Routing Engine’s quad-core 1.8 GHz CPU and 32 GB memory deliver deterministic sub-100 µs latency. Redundant RE architecture guarantees continuous MPLS-VPN service and predictable growth without control-plane bottlenecks.
Multi-Tenant Enterprise Campus Aggregation
In a large campus environment hosting 5 000+ VRFs, the RE-S-1800X4-32G-R Routing Engine (Quad Core 1.8 GHz, 32 GB Memory, redundant RE) provides per-tenant route isolation and sub-100 ms convergence on link or RE failure. The result is enhanced security, rapid service roll-out and 99.999% network uptime for enterprise users.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| RE-S-1800X4-32G-R |  MPC4E-3D-32X-RB-SX |  RE-S-X6-64G-LT-S |  MX-MPC1E-3D-P-Q-R-B |  MPC3E-3D-NG-Q-R-B | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module | Network Module | Network Module | Network Module |
| Module Type | Ethernet | Fibre Channel Card | Ethernet | Ethernet | Ethernet |
| Data Rate | 32Gbps | 10Gbps | 10Gbps | 10G | 10Gbps |
| Connector Type | RJ-45 | SFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP / iSCSI | Fibre Channel / TCP/IP | TCP/IP, iSCSI | TCP/IP | TCP/IP, iSCSI |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| 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 / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell | Routers, Switches, Servers |
| Max Speed | 32Gbps | 10Gbps per port | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 50W | N/A | 15W | 8W | N/A |
| Interface Ports | Ethernet | SFP+ | SFP+ | SFP+ | Ethernet |
| Expansion Slots | PCIe | N/A | N/A | N/A | N/A |
| Product Name | RE-S-1800X4-32G-R | MPC4E-3D-32X-RB-SX | RE-S-X6-64G-LT-S | MX-MPC1E-3D-P-Q-R-B | MPC3E-3D-NG-Q-R-B |
| Height | 1.75 inches | N/A | N/A | 1.0 inches | N/A |
| Width | 9.0 inches | N/A | N/A | 4.0 inches | N/A |
| Depth | 7.5 inches | N/A | N/A | 0.5 inches | N/A |
| Weight | 1.5 lbs | N/A | N/A | 0.75 lbs | N/A |
Reviews & Ratings
D
David Morgan
5
Memory headroom helps during peak control plane load.
S
Simon Clark
4
Reliable HA support for core MX routers.
E
Edward Fisher
5
Consistent sync with primary routing engine.
K
Kevin Stewart
5
Strong option for high availability designs.
Questions & Answers
What is the RE-S-1800X4-32G-R Routing Engine?
The RE-S-1800X4-32G-R is a redundant Routing Engine for Juniper MX series featuring a quad-core 1.8 GHz CPU and 32 GB of memory for high-performance control plane operations.
Which Juniper MX platforms support the RE-S-1800X4-32G-R?
The RE-S-1800X4-32G-R is compatible with MX2000, MX240, MX480, MX960 and select MX10003/10008 series routers.
What are the key hardware specifications of the RE-S-1800X4-32G-R?
It offers a quad-core 1.8 GHz processor, 32 GB DDR4 memory, dual on-board 10 GbE management ports, and redundant power-plane support.
How does redundant Routing Engine improve network availability?
Redundant Routing Engines provide hitless failover, ensuring continuous control-plane operation and minimizing network downtime.
Is the RE-S-1800X4-32G-R hot-swappable?
Yes. The RE-S-1800X4-32G-R supports hot-swap insertion and removal without interrupting forwarding plane traffic.
Which Junos OS versions are supported on the RE-S-1800X4-32G-R?
It supports Junos OS Release 15.1 and later, including all updates for MX series control-plane enhancements.
What throughput and scale improvements does this Routing Engine deliver?
With its 1.8 GHz CPU and 32 GB RAM, it boosts control-plane throughput up to 50% and scales routing tables above 1 million routes.
What power and environmental specifications apply to the RE-S-1800X4-32G-R?
It consumes 50 W under full load, operates between 0 °C and 40 °C, and meets NEBS Level 3 and ETSI standards for reliability.
How do I install the RE-S-1800X4-32G-R in an MX chassis?
Power off the router, slide the engine into the designated RE slot, secure the latches, and power it on for automatic control-plane synchronization.
What is the mean time between failures (MTBF) for this Routing Engine?
The RE-S-1800X4-32G-R has an MTBF exceeding 300,000 hours under standard operating conditions.
How does the RE-S-1800X4-32G-R differ from the single-core RE-S-1800?
The X4-32G-R model features four CPU cores, 32 GB memory, and redundant-engine support versus the single-core, 8 GB variant in the RE-S-1800.
What licensing is required to enable full features on the RE-S-1800X4-32G-R?
Standard MX Series Control Plane licenses are included; advanced features such as subscriber management require additional feature licenses.
Can I order the RE-S-1800X4-32G-R as a spare part?
Yes. The SKU RE-S-1800X4-32G-R is available through Juniper authorized distributors and may be stocked as a field spare.
What warranty and support come with the RE-S-1800X4-32G-R?
It includes a one-year limited hardware warranty and access to Juniper’s Technical Assistance Center (JTAC) for software and hardware support.
What best practices ensure optimal performance of this Routing Engine?
Maintain the latest Junos OS, monitor control-plane resource utilization, and deploy redundant engines for automated failover.
Which use cases benefit most from the RE-S-1800X4-32G-R?
High-capacity edge routing, large-scale MPLS deployments, and service provider environments requiring fast convergence and high route scale.