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REMX2K-X8-128G-S-B
- Description:
- Routing Engine - 8 Core 2.3GHz with 128G Memory, Secure Boot, Base Bundle for MX2020/MX2010
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- 705595731246
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
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REMX2K-X8-128G-S-B Overview
REMX2K-X8-128G-S-B is a high-performance Ethernet module engineered for modern data centers where uncompromised speed and reliability are paramount. This network card supports data transfer rates up to 40Gbps over a robust SFP+ connector, ensuring seamless connectivity with routers, switches, and servers while handling protocols such as TCP/IP and Fibre Channel.
Designed with a compact PCIe form factor for effortless installation, the REMX2K-X8-128G-S-B excels in expanding network capacity and upgrading server interfaces. It comes equipped with advanced features including auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS support, making it an ideal solution for enterprises and industrial settings that require high-speed, efficient, and reliable network performance.
What is the price of REMX2K-X8-128G-S-B?
Pricing for REMX2K-X8-128G-S-B is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for REMX2K-X8-128G-S-B.
Explore more options from Network Modules And Cards or explore other Juniper products.
REMX2K-X8-128G-S-B Specifications
| Product Type | Network Card |
| Module Type | Ethernet |
| Data Rate | 10G/40G |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP / Fibre Channel |
| 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 | 40Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 15W |
| Interface Ports | SFP+ |
| Expansion Slots | PCIe |
| Product Name | REMX2K-X8-128G-S-B |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
REMX2K-X8-128G-S-B Use Case
High-Performance ISP Core Routing with REMX2K-X8-128G-S-B for MX2020/MX2010
Internet service providers deploy the REMX2K-X8-128G-S-B-Routing Engine – 8 Core 2.3GHz with 128G Memory, Secure Boot, Base Bundle for MX2020/MX2010 to sustain 1M+ IPv4/IPv6 routes and process 500K BGP updates per second. This configuration delivers sub-millisecond convergence, carrier-grade reliability, and seamless IPv6 expansion, ensuring optimal uptime, minimal latency, and superior subscriber experience.
Secure Multi-Site Enterprise WAN Deployment
Global enterprises secure MPLS and IPsec VPN backbones using the REMX2K-X8-128G-S-B-Routing Engine on MX2020/MX2010 platforms. With on-chip Secure Boot and 128G control-plane memory, organizations achieve hardware-anchored integrity, 1.5M+ concurrent encrypted sessions, and under-50ms failover, ensuring regulatory compliance, data protection, and uninterrupted business continuity.
Scalable Data Center Spine-and-Leaf Architecture
Cloud providers integrate the REMX2K-X8-128G-S-B-Routing Engine in MX2020/MX2010 as spine routers to support VXLAN EVPN multi-tenancy. Featuring 8 cores at 2.3 GHz and 128 GB of memory, this solution scales to 10K+ VXLAN tunnels, delivers deterministic route convergence, and enables live workload migration with zero packet loss, maximizing agility and resource utilization.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | High-End Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Connector Type | CFP2 | SFP+ | SFP28 | SFP+ | SFP+ |
| Data Rate | 100G | 10G/40G | 40Gbps | 10Gbps | 40Gbps |
| Depth | N/A | N/A | 0.8 inches | 7.87 inches | 7.0 inches |
| Expansion Slots | N/A | PCIe | N/A | N/A | N/A |
| Form Factor | CFP2 | PCIe | PCIe | PCIe | PCIe |
| Height | N/A | N/A | 1.5 inches | 0.72 inches | 1.0 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | CFP2 | SFP+ | Ethernet | Ethernet | SFP+ |
| Max Speed | 100Gbps | 40Gbps | 40Gbps | 10Gbps | 40Gbps |
| Module Type | Optical Transceiver (CFP2) | Ethernet | Ethernet Module | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 15W | 25W | 12W | 15W |
| Product Name | MPC6E-100-CFP2-IRB | REMX2K-X8-128G-S-B | REMX2K-X8-64G-LT-R | MIC6-10G Ethernet Network Module | REMX2K-1800-32G-R |
| Product Type | Network Module | Network Card | Network Card | Network Module / Network Card | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Integrated Routing and Bridging (IRB), Auto-negotiation, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | Ethernet, TCP/IP | TCP/IP / Fibre Channel | TCP/IP, iSCSI | TCP/IP | TCP/IP |
| Weight | N/A | N/A | 1.2 lbs | 1.2 lbs | 1.5 lbs |
| Width | N/A | N/A | 8.6 inches | 4.45 inches | 4.4 inches |
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Questions & Answers
Q
What is the REMX2K-X8-128G-S-B Routing Engine?
A
The REMX2K-X8-128G-S-B is a high-performance routing engine featuring an 8-core 2.3 GHz CPU, 128 GB RAM, hardware Secure Boot, and the base software bundle for MX2020/MX2010 series routers.
Q
Which Juniper routers is the REMX2K-X8-128G-S-B compatible with?
A
It is compatible with Juniper MX2020 and MX2010 router chassis.
Q
What are the key hardware specifications of REMX2K-X8-128G-S-B?
A
It includes an 8-core Intel CPU at 2.3 GHz, 128 GB DDR4 memory, hardware Secure Boot, integrated TPM module, and the JUNOS Base Bundle.
Q
Does REMX2K-X8-128G-S-B support Secure Boot?
A
Yes, it uses hardware-based Secure Boot to verify and load only authenticated firmware and OS images.
Q
What software bundle and licenses come with this Routing Engine?
A
The Base Bundle includes the JUNOS OS, control-plane features, standard routing protocols, and platform licensing; advanced feature packs require separate licensing.
Q
How does this Routing Engine improve network performance?
A
Its multi-core processor and 128 GB memory accelerate control-plane tasks, speed up BGP convergence, and support large routing tables with low latency.
Q
Can I upgrade my existing MX2020/MX2010 with this engine?
A
Yes, you can replace the existing engine with the REMX2K-X8-128G-S-B by following Juniper’s field-upgrade procedure in the hardware installation guide.
Q
What are the installation steps for the REMX2K-X8-128G-S-B?
A
Power down the router, insert the engine into the CPU slot, reconnect cables, power up, and verify successful boot via the console; refer to the hardware guide for details.
Q
What power and environmental requirements does this Routing Engine have?
A
It draws up to 200 W, operates safely between 0 °C and 40 °C, and requires proper chassis airflow per Juniper specifications.
Q
Does REMX2K-X8-128G-S-B support Virtual Chassis or HDR?
A
Yes, it fully supports Virtual Chassis configurations and high-density routing (HDR) in MX2020/MX2010 platforms.
Q
How do I configure high availability with this Routing Engine?
A
Install dual engines in both slots and enable nonstop active routing (NSR) and nonstop forwarding (NSF) in JUNOS to achieve hitless failover.
Q
Which management interfaces are available on REMX2K-X8-128G-S-B?
A
It offers an RJ-45 console port, USB console, out-of-band Gigabit Ethernet port, and IPMI for remote monitoring and control.
Q
What warranty and support options are available?
A
Juniper provides a one-year limited hardware warranty; extended support and Juniper Care services can be purchased separately.
Q
How can I monitor and maintain the Routing Engine?
A
Use the JUNOS CLI, SNMP, and Junos Space for real-time monitoring, firmware updates, and hardware health checks via SMART logging.
Q
Can REMX2K-X8-128G-S-B handle large routing tables?
A
Yes, its 128 GB memory and 8-core CPU can manage BGP and ISIS tables with millions of routes without performance degradation.
Q
How do I order the REMX2K-X8-128G-S-B Routing Engine?
A
Order through authorized Juniper resellers using the SKU REMX2K-X8-128G-S-B; contact your Juniper account team for pricing and lead times.
