United States$5,000,000+
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P
Paul Harris
5
Redundancy works smoothly with limited encryption setup.
RE-S-X6-64G-LT-R
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Routing Engine - 6 Core 2.0GHz with 64G Memory, Limited Encr...
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Name:
RE-S-X6-64G-LT-R
- Description:
- Routing Engine - 6 Core 2.0GHz with 64G Memory, Limited Encryption Version, Redundant, for MX240/MX480/MX960
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 705595715451
- Condition:
- Warranty:
- 3
- List Price:
$41,375.00
- Price:
$25,003.0039.6% off
Quantity:
1
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RE-S-X6-64G-LT-R Overview
RE-S-X6-64G-LT-R is an advanced Ethernet module engineered to upgrade server network interfaces and expand data center capacity. Designed to deliver reliable, high-performance connectivity, this module supports data rates up to 10Gbps through its SFP+ connector, making it an ideal choice for modern routers, switches, and servers.
Built in a robust PCIe form factor, RE-S-X6-64G-LT-R integrates seamlessly into existing infrastructures while supporting standard TCP/IP protocols to ensure maximum interoperability. Its optimized design and proven features such as auto-negotiation and jumbo frames make it well-suited for mission-critical applications in high-speed networks.
RE-S-X6-64G-LT-R price is $25,003.00, a 39.6% saving from the Juniper list price of $41,375.00. RE-S-X6-64G-LT-R is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for RE-S-X6-64G-LT-R for additional pricing. Browse the full Juniper Router Mx960 Modules & Cards series or explore all Juniper products.
RE-S-X6-64G-LT-R Specifications
- Power Consumption
- N/A
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Expansion Slots
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Form Factor
- PCIe
- Product Type
- Network Card
- Data Rate
- 10Gbps
- Compatibility
- Routers, Switches, Servers
- Product Name
- RE-S-X6-64G-LT-R
RE-S-X6-64G-LT-R Use Case
High-Capacity BGP Route Reflector in Tier-1 ISP Backbone with RE-S-X6-64G-LT-R-R Routing Engine
A Tier-1 Internet service provider deploys the RE-S-X6-64G-LT-R-R Routing Engine (6 Core 2.0 GHz, 64 GB Memory, Limited Encryption, Redundant) on MX960 routers to serve as BGP route reflectors. It supports 900 000+ prefixes, delivers sub-second control-plane failover and lowers CPU contention under peak routing updates. Outcome: Rapid BGP convergence, rock-solid reliability and streamlined network operations.
Enterprise Data Center Spine Router for Global Campus WAN with RE-S-X6-64G-LT-R-R Routing Engine
A multinational enterprise implements the RE-S-X6-64G-LT-R-R Routing Engine on MX480 chassis as the spine router in a four-site data center fabric. Its 64 GB memory handles extensive VRF, MPLS L3-VPN and policy-based forwarding tables, while redundant engines guarantee 99.999% uptime. Outcome: Deterministic east-west traffic performance, simplified WAN orchestration and maximum business continuity.
Managed SD-WAN Aggregation Hub with RE-S-X6-64G-LT-R-R Routing Engine on MX240
A managed services provider leverages the RE-S-X6-64G-LT-R-R Routing Engine on MX240 for multi-tenant SD-WAN aggregation. The 6 Core 2.0 GHz CPU enforces dynamic routing policies and tenant isolation at scale; redundant engines ensure uninterrupted service. Outcome: Faster customer onboarding, predictable QoS, and scalable, high-availability WAN delivery.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| RE-S-X6-64G-LT-R |  MIC-3D-1OC192-XFP |  MPC5E-40G10G |  RE-S-1800X4-32G-WS |  MX-MPC2E-3D-Q-R-B | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module | Network Module / Network Card | Network Module / Network Card | Network Card |
| Module Type | Ethernet | Ethernet Module | Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 10G / 40G | 10Gbps | 10G |
| Connector Type | SFP+ | XFP | SFP+ / QSFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | 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 | Routers, Switches, Servers | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 40Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, 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 | N/A | 12W | 12W | 15W | 15W |
| Interface Ports | Ethernet | XFP | SFP+ / QSFP+ | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | PCIe | N/A | N/A |
| Product Name | RE-S-X6-64G-LT-R | MIC-3D-1OC192-XFP | MPC5E-40G10G Ethernet Network Module | RE-S-1800X4-32G-WS | MX-MPC2E-3D-Q-R-B High Performance Ethernet Network Card |
| Height | N/A | N/A | 0.5 inches | N/A | N/A |
| Width | N/A | N/A | 3.4 inches | N/A | N/A |
| Depth | N/A | N/A | 6.6 inches | N/A | N/A |
| Weight | N/A | N/A | 1.2 lbs | N/A | N/A |
Reviews & Ratings
A
Andrew Lewis
5
Failover tests completed without disruption.
V
Victor Turner
4
Reliable secondary RE for regulated networks.
M
Mark Benson
5
Consistent synchronization with primary.
C
Colin Price
4
Good HA option for compliant deployments.
Questions & Answers
What is the Routing Engine RE-S-X6-64G-LT-R?
The RE-S-X6-64G-LT-R is a high-performance, 6-core 2.0 GHz routing engine with 64 GB memory, limited encryption, and redundant architecture for Juniper MX240, MX480, and MX960 routers.
Which Juniper routers are compatible with RE-S-X6-64G-LT-R?
The RE-S-X6-64G-LT-R is fully compatible with the Juniper MX240, MX480, and MX960 series chassis.
How many CPU cores and what clock speed does it feature?
This routing engine features six CPU cores running at 2.0 GHz to handle large routing tables and high-throughput applications.
What memory configuration does the RE-S-X6-64G-LT-R provide?
It provides 64 GB of DDR4 memory optimized for rapid routing table lookup and efficient packet forwarding.
What does the Limited Encryption Version mean?
Limited Encryption Version delivers export-compliant cryptographic support with AES-128 and SHA-1, adhering to regional encryption regulations.
What is the benefit of a redundant Routing Engine?
Redundancy enables an automatic failover to a secondary engine, ensuring continuous operation and minimizing network downtime.
How does redundancy improve network uptime?
In redundant mode, the backup engine immediately takes over upon primary failure, maintaining uninterrupted routing and service availability.
Can I perform a field installation of RE-S-X6-64G-LT-R?
Yes. The module supports hot-swap installation in MX240, MX480, and MX960 chassis without disrupting active network traffic.
Does RE-S-X6-64G-LT-R support the latest Junos OS features?
Yes. The engine fully supports the latest Junos OS releases, including advanced features such as MPLS, BGP scaling, and VRF enhancements.
What are the power requirements for this routing engine?
It draws power from the host chassis with a typical consumption of 120 W under full load, compliant with MX240/MX480/MX960 power modules.
How does 64 GB memory enhance overall performance?
The 64 GB memory accelerates large routing table processing and application workloads, reducing latency and boosting throughput.
What is the difference between standard and limited encryption versions?
Standard encryption offers full cryptographic strength with AES-256 and SHA-2, while limited encryption is export-compliant with AES-128 and SHA-1.
How do I troubleshoot installation or operational issues?
Use the onboard LCD panel and Junos OS CLI diagnostics to check engine status, review console logs, and run built-in health checks.
What warranty and support options are available?
The RE-S-X6-64G-LT-R includes a one-year hardware warranty and access to Juniper’s Technical Assistance Center (JTAC) for global support.
What is the typical lead time for ordering this Routing Engine?
Lead times vary by region but generally range from 2 to 4 weeks; contact your authorized Juniper reseller for current availability.
How can I upgrade from an older routing engine to RE-S-X6-64G-LT-R?
Back up your existing configuration, power down the chassis, install the RE-S-X6-64G-LT-R, power up, and restore the configuration on Junos OS.