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RE-S-1800X4-32G-UB
Routing Engine - Quad Core 1.8GHz with 32G Memory, Upgrade f...
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
RE-S-1800X4-32G-UB is a high-performance Ethernet module engineered for rapid data transfer and reliable connectivity, featuring a 40Gbps data rate delivered via SFP+ connectors and a PCIe form factor for seamless integration into modern servers and network appliances. Designed with data centers and enterprise environments in mind, this module supports industry-standard TCP/IP protocols and critical network features such as auto-negotiation, jumbo frames, and QoS, ensuring robust performance and flexibility in various deployment scenarios.
Optimized for compatibility with leading brands including Cisco, Dell, and HP, the RE-S-1800X4-32G-UB is ideal for upgrading server network interfaces and expanding high-speed network infrastructures. With an operating temperature range of 0 to 70°C, storage temperature of -40 to 85°C, and low power consumption of 15W, this module provides a reliable and energy-efficient solution for critical applications in demanding data center and enterprise environments.
RE-S-1800X4-32G-UB price is is available on request. Get immediate quote.
Request bulk order quote for RE-S-1800X4-32G-UB for additional pricing. Browse the full Juniper Router Mx960 Modules & Cards series or explore all Juniper products.
In a Tier-1 service provider network, the RE-S-1800X4-32G-UB upgrade on MX routers accelerates BGP session handling beyond 150,000 routes and sustains 20 Mpps forwarding. By offloading control-plane tasks to the quad-core 1.8 GHz engine with 32 GB memory, operators achieve sub-second route convergence, real-time telemetry for anomaly detection, and inline DDoS mitigation. Outcome: maximized network uptime, bulletproof peering stability, and scalable defense against volumetric attacks.
Global enterprises deploying multi-site EVPN-VXLAN leverage the RE-S-1800X4-32G-UB upgrade on MX series routers to manage 5,000+ VXLAN tunnels and real-time MAC/IP learning. The powerful quad-core processor and 32 GB RAM deliver deterministic MPLS-TE path computation and on-demand telemetry streaming. Outcome: simplified cross-data-center connectivity, sub-millisecond failover, and end-to-end SLA assurance for business-critical applications.
A national retail brand uses the RE-S-1800X4-32G-UB-upgraded MX routers as SD-WAN edge nodes in 1,200 branches. The enhanced control plane supports over 1,500 IPsec tunnels, dynamic path steering, and integrated next-gen firewall services. With real-time analytics and automated policy enforcement, IT teams ensure PCI-DSS compliance and frictionless checkout performance. Outcome: optimized application QoS, robust security posture, and centralized orchestration of multicloud connectivity.
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| RE-S-1800X4-32G-UB |  MX480-SERVPREM3-DC |  MIC3-100G-DWDM |  MPC4E-3D-32XGE-SFPP |  MX-MPC2E-3D-R-B | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Dell, HP | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | SFP+ | SFP+ | SFP28 | SFP+ | SFP+ |
| Data Rate | 40Gbps | 10Gbps | 100G | 10Gbps | 10Gbps |
| Form Factor | PCIe | Modular | Modular | Modular | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP+ | SFP+ | SFP28 | SFP+ | SFP+ |
| Max Speed | 40Gbps | 10Gbps | 100Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | WAN | DWDM Optical Transceiver | SFP+ | Ethernet Module |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | RE-S-1800X4-32G-UB | MX480-SERVPREM3-DC | MIC3-100G-DWDM | MPC4E-3D-32XGE-SFPP | MX-MPC2E-3D-R-B |
| Product Type | Network Module | Network Module | Optical Transceiver Module | Network Module | Network Module / Network Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Upgrade delivered noticeable control plane improvement.
Straightforward replacement with no downtime issues.
Memory increase helps future proof our setup.
Smooth integration into existing MX platform.
Worthwhile upgrade for scaling environments.
The RE-S-1800X4-32G-UB is a quad-core 1.8 GHz Routing Engine with 32 GB of memory designed as an upgrade module for Juniper MX base bundles.
The RE-S-1800X4-32G-UB is supported on MX80, MX104, MX240, MX480 and MX960 routers running Junos OS 17.4 or later.
Power down the router, unlock and remove the existing Routing Engine, slide in the RE-S-1800X4-32G-UB until it clicks, secure the latch, and power the device back on.
The 1.8 GHz quad-core CPU delivers up to 50 % higher control-plane throughput and faster route processing compared to dual-core engines.
This Routing Engine comes with 32 GB of DDR4 memory to support large routing tables and advanced services.
Yes. The RE-S-1800X4-32G-UB is designed as a drop-in upgrade for MX base bundles without requiring chassis modifications.
Yes. The RE-S-1800X4-32G-UB supports all Junos OS features available on MX routers, including EVPN, SR-OSPF and MPLS.
The Routing Engine consumes approximately 60 W and operates within an inlet temperature range of 0 °C to 40 °C.
Use the show chassis routing-engine command in the Junos CLI to confirm model number, CPU, memory and firmware version.
Juniper offers a one-year limited hardware warranty with optional extension plans and 24×7 software support.
With higher CPU performance and increased memory, it supports larger routing tables, more BGP sessions and advanced services at scale.
No. For safety and data integrity, you must power down the router before replacing the Routing Engine.
Order SKU RE-S-1800X4-32G-UB to procure the quad-core 1.8 GHz Routing Engine with 32 GB of memory.
Yes. It enables features like IPsec, Unified Threat Management (UTM) and dynamic firewall filters under Junos OS.
Operating altitude up to 5,000 m, humidity from 5 % to 90 % (non-condensing) and temperature between 0 °C and 40 °C.
Use the request system snapshot and load override commands in the Junos CLI to create and restore configuration backups.
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