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Stable routing engine with JUNOS LTD support.
RE-S-1800X4-32G-WS
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Routing Engine, Quad Core 1800Ghz with 32G Memory, JUNOS-LTD...
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RE-S-1800X4-32G-WS
- Description:
- Routing Engine, Quad Core 1800Ghz with 32G Memory, JUNOS-LTD Version, MX240,MX480,MX960
- Rating:
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- Brand:
- Juniper
- GTIN:
- 705595715451
- Condition:
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RE-S-1800X4-32G-WS Overview
RE-S-1800X4-32G-WS is an enterprise-grade Ethernet module engineered for high-speed data center and network applications. Designed with a PCIe form factor, this network card offers robust 10Gbps connectivity via SFP+ connectors, ensuring seamless integration with routers, switches, and servers.
Built to support critical protocols such as TCP/IP, the RE-S-1800X4-32G-WS delivers advanced features including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS to optimize data transmission. Its versatile design and reliable performance make it ideal for upgrading server network interfaces and expanding high-speed network capacity in demanding enterprise environments.
RE-S-1800X4-32G-WS price is is available on request. Get immediate quote.
Request bulk order quote for RE-S-1800X4-32G-WS for additional pricing. Browse the full Juniper Router Mx960 Modules & Cards series or explore all Juniper products.
RE-S-1800X4-32G-WS Specifications
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Power Consumption
- 15W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- RE-S-1800X4-32G-WS
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
RE-S-1800X4-32G-WS Use Case
High-Throughput Enterprise Edge Routing with MX240/MX480/MX960
Deploy the RE-S-1800X4-32G-WS (Quad-Core 1.8 GHz, 32 GB RAM, JUNOS-LTD) on MX240, MX480 or MX960 to consolidate firewall, NAT and QoS at the enterprise edge. This configuration delivers up to 200 Gbps of encrypted traffic throughput, enabling seamless branch-office connectivity and real-time application performance. Business outcome: reduces infrastructure footprint by 40%, lowers TCO and accelerates time-to-service for cloud and SaaS adoption.
Scalable Data Center Interconnect (DCI) for Multi-Site Deployments
Leverage the RE-S-1800X4-32G-WS on MX960 platforms to power high-density 100 GE/400 GE DCI links across geographically dispersed data centers. The quad-core CPU paired with 32 GB of memory optimizes MPLS-based EVPN-VXLAN overlays and dynamic route scaling to support over 1 million routes. Outcome: achieves sub-50 µs latency, simplifies network segmentation, and ensures predictable bandwidth for mission-critical workloads.
Carrier-Grade MPLS VPN Service Delivery
Integrate the RE-S-1800X4-32G-WS in MX480 routers to deliver multi-tenant MPLS Layer 3 VPN services with advanced traffic engineering. JUNOS-LTD’s microkernel design and 32 GB memory capacity enable 128 K BGP sessions, hierarchical VPNs and low convergence times (<200 ms). Outcome: boosts service reliability to 99.999%, supports rapid on-boarding of 500+ customers and maximizes revenue per router.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| RE-S-1800X4-32G-WS |  RE-S-X6-64G-LT-R |  MS-MPC-128G-R |  MPC3E-3D-NG-Q |  MPC2E-3D-NG-Q-IR-B | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Card | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 40Gbps | 10Gbps | 10Gbps |
| Connector Type | SFP+ | SFP+ | SFP28 | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP / iSCSI | TCP/IP, iSCSI | TCP/IP |
| 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 | Routers, Switches, Servers | Cisco / Dell / HP / Juniper | Cisco, Juniper, Arista, Dell, HP | Routers, Switches, Servers |
| Max Speed | 10Gbps | 10Gbps | 40Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 15W | N/A | 12W | 15W | 10W |
| Interface Ports | Ethernet | Ethernet | SFP28 | SFP+ | SFP+ |
| Expansion Slots | N/A | N/A | PCIe | N/A | N/A |
| Product Name | RE-S-1800X4-32G-WS | RE-S-X6-64G-LT-R | MS-MPC-128G-R | MPC3E-3D-NG-Q | MPC2E-3D-NG-Q-IR-B |
| Height | N/A | N/A | N/A | 1.5 inches | 1.5 inches |
| Width | N/A | N/A | N/A | 3.4 inches | 3.5 inches |
| Depth | N/A | N/A | N/A | 0.5 inches | 0.8 inches |
| Weight | N/A | N/A | N/A | 0.3 lbs | 0.5 lbs |
Reviews & Ratings
P
Philip Turner
5
Consistent performance in restricted environments.
N
Norman Reed
4
Reliable spare for compliance driven deployments.
V
Victor Barnes
5
Boots quickly and runs cleanly.
A
Alan Foster
5
Meets operational expectations.
Questions & Answers
What is the processing power of the RE-S-1800X4-32G-WS Routing Engine?
The RE-S-1800X4-32G-WS features a high-performance quad-core 1.8 GHz CPU that accelerates control-plane tasks and maximizes routing efficiency on MX240, MX480, and MX960 platforms.
How much memory does the RE-S-1800X4-32G-WS provide?
This Routing Engine is equipped with 32 GB of DDR4 system memory, ensuring fast lookup tables, large routing tables, and smooth multi-process operation.
Which Junos OS version ships with the RE-S-1800X4-32G-WS?
The unit comes pre-installed with JUNOS-LTD (Limited) software, providing essential routing, MPLS, and BGP/OSPF feature support optimized for high-availability networks.
Which Juniper MX platforms support this Routing Engine?
Compatibility is guaranteed for Juniper MX240, MX480, and MX960 chassis, enabling seamless integration and uniform software control across edge and core deployments.
What primary functions does the RE-S-1800X4-32G-WS serve?
It manages the control plane, processes routing protocols, maintains routing tables, and offloads CPU-intensive tasks for line cards in MX series routers.
Can the RE-S-1800X4-32G-WS handle high routing table scales?
Yes. With 32 GB of memory and optimized JUNOS-LTD, it supports multi-million entry routing tables for large-scale BGP, MPLS, and EVPN deployments.
How do I install the RE-S-1800X4-32G-WS in a Juniper MX router?
Power down the MX chassis, slide the engine into the designated RE slot, secure the ejector handles, reconnect power, and verify with ‘show chassis routing-engine’ in CLI.
What is the power consumption of this Routing Engine?
Typical power draw is 70 W under full load, with built-in power management for energy efficiency in carrier-grade operations.
Does the RE-S-1800X4-32G-WS support redundancy?
Yes. It supports active/passive Routing Engine redundancy, stateful switchover (SSO), and nonstop active routing (NSR) for zero-loss failover.
What environmental specifications apply to the Routing Engine?
Operating temperature range is 0 °C to 45 °C with relative humidity of 5 %–90 % non-condensing, meeting NEBS Level 3 and ETSI standards.
Are there any software licenses required for advanced features?
JUNOS-LTD includes core routing and MPLS features; advanced services like Carrier Ethernet or advanced security require optional feature licenses.
What form factor and dimensions does the RE-S-1800X4-32G-WS have?
The engine occupies a single slot with dimensions of 4.37 cm (H) x 21.0 cm (W) x 36.5 cm (D) and a weight of approximately 1.5 kg.
How do I verify the installed Routing Engine status?
Use the CLI command ‘show chassis routing-engine’ to display CPU load, memory usage, uptime, and temperature readings in real time.
What throughput improvements can I expect with this Routing Engine?
By offloading control-plane tasks to the four-core CPU, you gain up to 30 % improvement in line-card forwarding throughput on MX240/MX480/MX960.
What warranty and support options are available?
Juniper offers a one-year limited hardware warranty and optional Juniper Care support contracts for expedited replacement and 24×7 technical assistance.
Where can I purchase the RE-S-1800X4-32G-WS Routing Engine?
Authorized Juniper resellers and partners worldwide carry this SKU; visit Juniper’s partner locator or contact your reseller for pricing and availability.