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Reliable spare routing engine for MX series.
RE-S-X6-64G-S
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ROUTING ENGINE 6C 2GHZ W/ 64GB SPARE FOR MX240/MX480/MX960
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Name:
RE-S-X6-64G-S
- Description:
- ROUTING ENGINE 6C 2GHZ W/ 64GB SPARE FOR MX240/MX480/MX960
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 705595715451
- Condition:
3 Year Extended Warranty
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RE-S-X6-64G-S Overview
RE-S-X6-64G-S is a high-performance Ethernet network card engineered for modern data center environments. It supports a robust 10Gbps data rate via an SFP+ connector, is fully compatible with routers, switches, and servers, and operates under industry-standard TCP/IP protocols to ensure reliable high-speed communications.
Designed with a PCIe form factor for seamless installation, the RE-S-X6-64G-S is ideal for expanding data center capacity and upgrading server network interfaces. Its supported features—including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS—make it a dependable solution for high-speed, mission-critical networking applications.
RE-S-X6-64G-S price is is available on request. Get immediate quote.
Request bulk order quote for RE-S-X6-64G-S for additional pricing. Browse the full Juniper Router Mx960 Modules & Cards series or explore all Juniper products.
RE-S-X6-64G-S Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Power Consumption
- 15W
- Expansion Slots
- N/A
- Data Rate
- 10G
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Form Factor
- PCIe
- Compatibility
- Routers, Switches, Servers
- Product Name
- RE-S-X6-64G-S
RE-S-X6-64G-S Use Case
High-Performance Data Center Interconnect with EVPN-VXLAN on MX240/MX480/MX960
In a global enterprise with multi-site data centers, deploy RE-S-X6-64G-S Routing Engine 6C 2 GHz w/ 64 GB spare on MX240/MX480/MX960 to run EVPN-VXLAN fabrics at 200 Gbps per spine. This configuration delivers sub-millisecond latency, seamless multi-tenant segmentation, and on-the-fly route scale-out to 1 million+ routes. Outcome: deterministic East-West traffic forwarding, real-time workload mobility, and 99.999% uptime for mission-critical applications.
Enterprise WAN Modernization with Zero-Touch Automation and Rapid Convergence
A multinational corporation upgrades aging routers to MX480 equipped with RE-S-X6-64G-S to centralize OSPF/BGP/MPLS core services. Leveraging Junos automation and 64 GB spare memory, the network achieves sub-second routing-protocol convergence and automated failover across 50+ branch sites. Outcome: 40% reduction in mean time to recovery (MTTR), simplified operations via zero-touch provisioning, and a scalable backbone that supports 10× growth in remote work traffic.
Service Provider Edge Scaling for MPLS-VPN and Subscriber Management
A Tier-1 service provider uses MX960 with RE-S-X6-64G-S to host 500K+ active MPLS-VPNs and subscriber sessions with VRF isolation. The 6-core 2 GHz processor handles deep packet inspection, advanced QoS, and carrier-grade NAT at full throughput. Outcome: increased service density by 3×, granular SLAs with end-to-end performance guarantees, and rapid on-boarding of new customers without forklift upgrades.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| RE-S-X6-64G-S |  MPC7EQ-10G-IRB |  MPC5EQ-100G10G-RB |  MIC3-3D-2X40GE-QSFPP |  MPC7E-MR-RTU-IRB | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module | Network Module / Network Card | Network Module | Network Module / Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10G | 10G | 10G / 100G | 40G | 10Gbps |
| Connector Type | SFP+ | SFP+ | QSFP28 / SFP+ | QSFP+ | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP / Ethernet | TCP/IP | TCP/IP, UDP |
| Form Factor | PCIe | PCIe | Rackmount | Modular | 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 | 5V |
| Compatibility | Routers, Switches, Servers | Cisco, Juniper, Arista, Dell, HP | Routers / Switches / Servers | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 100Gbps | 40Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / QoS / Jumbo Frames | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 15W | 15W | N/A | N/A | 12W |
| Interface Ports | Ethernet | Ethernet | Ethernet | QSFP+ | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | RE-S-X6-64G-S | MPC7EQ-10G-IRB | MPC5EQ-100G10G-RB | MIC3-3D-2X40GE-QSFPP | MPC7E-MR-RTU-IRB |
| Height | N/A | N/A | N/A | N/A | 1.0 inches |
| Width | N/A | N/A | N/A | N/A | 5.0 inches |
| Depth | N/A | N/A | N/A | N/A | 7.0 inches |
| Weight | N/A | N/A | N/A | N/A | 0.5 lbs |
Reviews & Ratings
D
Daniel Webb
5
Quick installation and clean boot.
O
Oliver Price
4
Matches active RE behavior perfectly.
P
Patrick Stone
5
Good inventory addition for critical networks.
V
Victor Allen
5
No issues observed.
Questions & Answers
What is the Juniper RE-S-X6-64G-S routing engine?
The RE-S-X6-64G-S is a 6-core, 2 GHz routing engine with 64 GB spare memory designed for MX240, MX480 and MX960 series routers.
Which Juniper devices are compatible with the RE-S-X6-64G-S?
The RE-S-X6-64G-S is fully compatible with Juniper MX240, MX480 and MX960 series routers.
What are the key technical specifications of the RE-S-X6-64G-S?
It features a 6-core 2 GHz CPU, 64 GB DDR4 spare memory and runs Junos OS for advanced routing and control-plane functions.
How does the RE-S-X6-64G-S improve network performance?
By offloading control-plane tasks to a 6-core 2 GHz processor and providing 64 GB of memory, it accelerates routing table convergence and boosts throughput.
How do I install the RE-S-X6-64G-S routing engine?
Slide the RE-S-X6-64G-S into the dedicated routing engine slot on your MX240, MX480 or MX960 chassis and follow the Junos OS installation guide.
Will installing the RE-S-X6-64G-S cause downtime?
Installation requires a controlled routing-engine reboot but preserves all configurations to minimize service interruption.
What are the power requirements for the RE-S-X6-64G-S?
It draws under 60 W under typical load and uses the existing MX-series power supplies—no additional PSU is required.
How can I verify compatibility before ordering?
Review the Juniper hardware compatibility matrix or use the Juniper Compatibility Tool on the official website.
What warranty covers the RE-S-X6-64G-S?
The unit is backed by Juniper’s one-year limited hardware warranty covering manufacturing defects and replacement.
Where can I find official documentation and installation guides?
All specification sheets and installation manuals are available on Juniper’s TechLibrary at www.juniper.net.
Which Junos OS versions support the RE-S-X6-64G-S?
Supports Junos OS Release 15.1 and later; check release notes for feature-level compatibility.
How do I monitor the RE-S-X6-64G-S performance?
Use the CLI command 'show chassis routing-engine' or Junos Space Network Management Platform for real-time metrics.
What are the environmental operating ranges?
Operates between 0 °C and 40 °C with a maximum altitude of 3000 m, compliant with Juniper environmental standards.
How can I purchase a genuine RE-S-X6-64G-S?
Order through authorized Juniper resellers or directly via Juniper Networks’ official sales channels.
Are volume discounts available for the RE-S-X6-64G-S?
Contact your Juniper distributor or reseller to discuss volume pricing and discount programs.
What is the typical lead time for delivery?
Lead times generally range from 2–4 weeks depending on your region and current stock levels.