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Spare fabric board arrived ready to deploy and tested successfully.
MX2000-SFB2-S
Original Stock
Ready to Ship
MX2010/MX2020 Switch Fabric Board 2, Spare
FEATURED DEAL
Name:
MX2000-SFB2-S
- Description:
- MX2010/MX2020 Switch Fabric Board 2, Spare
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 683346869823
- Condition:
- Warranty:
- 3
- List Price:
$63,840.00
- Price:
$38,577.0039.6% off
Quantity:
1
Business price:
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MX2000-SFB2-S Overview
MX2000-SFB2-S is a high-performance network module engineered to deliver reliable 10Gbps connectivity through an SFP+ connector. Designed for seamless integration into routers, switches, and servers, this module supports essential protocols such as TCP/IP and iSCSI to ensure robust data transfers in modern data centers.
With its compact modular form factor, MX2000-SFB2-S is ideal for expanding data center capacity and upgrading server network interfaces. Its design allows for quick installation into SFP+ slots, making it a practical solution for connecting high-speed networks in enterprise environments.
MX2000-SFB2-S price is $38,577.00, a 39.6% saving from the Juniper list price of $63,840.00. MX2000-SFB2-S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for MX2000-SFB2-S for additional pricing. Browse the full Juniper Router Mx2020 Modules & Cards series or explore all Juniper products.
MX2000-SFB2-S Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Power Consumption
- 5W
- Expansion Slots
- N/A
- Interface Ports
- SFP+
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Max Speed
- 10Gbps
- Product Type
- Network Module
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Data Rate
- 10Gbps
- Supported Protocols
- TCP/IP, iSCSI
- Module Type
- SFP+
- Form Factor
- Modular (SFP+)
- Product Name
- MX2000-SFB2-S
MX2000-SFB2-S Use Case
Data Center Scalability and Redundancy with MX2000-SFB2-S Spare
In high-density data centers running MX2010/MX2020 routers, integrating the MX2000-SFB2-S spare switch fabric board ensures N+1 redundancy and seamless capacity expansion up to 2 Tbps. This configuration minimizes downtime, accelerates traffic aggregation, and maintains carrier-class availability with zero packet loss.
Ultra-Low-Latency Trading Infrastructure for Financial Services
Financial institutions deploying MX2010 routers in trading environments leverage the MX2000-SFB2-S spare board for rapid failover and sub-microsecond latency consistency. The result is uninterrupted order execution, guaranteed SLA compliance, and optimized risk management in global markets.
Edge PoP Resilience and Rapid Recovery for Service Providers
ISPs and edge providers using MX2020 platforms keep an MX2000-SFB2-S spare on site to enable hot-swap replacement and minimize MTTR at remote PoPs. This approach increases network uptime to 99.999%, reduces operational costs, and supports service continuity across distributed edge deployments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| MX2000-SFB2-S |  REMX2K-X8-128G-S-B |  MX2K-MPC8EQ-IRB |  REMX2K-X8-64G-LT-S |  MX2000-SFB2-R | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Card | Network Module / Network Card | Network Card | Network Module / Network Card |
| Module Type | SFP+ | Ethernet | Ethernet | Ethernet | SFP+ |
| Data Rate | 10Gbps | 10G/40G | 10Gbps | 10G | 10Gbps |
| Connector Type | SFP+ | SFP+ | SFP+ | RJ-45 | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP / Fibre Channel | TCP/IP, iSCSI | TCP/IP | TCP/IP |
| Form Factor | Modular (SFP+) | 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 | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 10Gbps | 40Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / QoS |
| Power Consumption | 5W | 15W | 15W | 15W | 5W |
| Interface Ports | SFP+ | SFP+ | Ethernet | Ethernet | SFP+ |
| Expansion Slots | N/A | PCIe | PCIe | N/A | N/A |
| Product Name | MX2000-SFB2-S | REMX2K-X8-128G-S-B | MX2K-MPC8EQ-IRB | REMX2K-X8-64G-LT-S | MX2000-SFB2-R |
| Height | N/A | N/A | 1.5 inches | 1.5 inches | N/A |
| Width | N/A | N/A | 3.5 inches | 3.5 inches | N/A |
| Depth | N/A | N/A | 0.5 inches | 0.5 inches | N/A |
| Weight | N/A | N/A | 1.2 lbs | 1.2 lbs | N/A |
Reviews & Ratings
G
Gregor Weiss
5
Perfect fit with no compatibility concerns.
H
Hassan Malik
5
Good spare to minimize downtime risks.
I
Ivan Petrovic
4
Performed exactly like the original unit.
J
Jon Carter
5
Reliable spare for critical environments.
Questions & Answers
What is the MX2000-SFB2-S?
The MX2000-SFB2-S is a spare Switch Fabric Board 2 module for Juniper MX2010 and MX2020 routers, providing high-speed packet forwarding and enhanced chassis fabric connectivity.
Which Juniper MX series switches is the MX2000-SFB2-S compatible with?
It is fully compatible with Juniper MX2010 and MX2020 series routers, ensuring seamless integration and optimal fabric performance.
How do I install the MX2010/MX2020 Switch Fabric Board 2 spare?
Power down the router, remove the existing fabric board, insert the MX2000-SFB2-S into the designated slot until it seats firmly, then power up to enable automatic detection and configuration.
Can I hot-swap the MX2000-SFB2-S in my MX2010 or MX2020 chassis?
Yes. The MX2000-SFB2-S supports hot-swapping on MX2010 and MX2020 platforms, allowing board replacement without full system shutdown.
What performance improvements does the Switch Fabric Board 2 offer?
The board doubles internal fabric bandwidth compared to its predecessor, reducing latency and increasing aggregate throughput for high-density environments.
Do I need a firmware update to use the MX2000-SFB2-S?
A Junos OS version matching the MX2010/MX2020 hardware compatibility matrix is required; update to the recommended Junos release for full feature support.
What are the key specifications of the MX2000-SFB2-S?
It delivers up to 4 Tbps of fabric bandwidth, supports redundant fabric planes, consumes 250 W, and operates within a 0 °C to 40 °C ambient temperature range.
Does the MX2000-SFB2-S spare include a warranty?
Yes. It includes a limited one-year hardware warranty from Juniper Networks, covering defects in materials and workmanship.
How can I order additional MX2010/MX2020 Switch Fabric Board 2 spares?
Contact your Juniper authorized reseller or order online using SKU MX2000-SFB2-S to procure additional Switch Fabric Board 2 spares.
What should I do with a defective fabric board when replacing it?
Return the defective board under Juniper’s RMA process for evaluation and repair or replacement, following the provided RMA instructions.
Does the MX2000-SFB2-S support fabric-plane redundancy?
Yes. The board supports dual redundant fabric planes for continuous operation in case of a single fabric-plane failure.
Are additional accessories required for installation?
No. The MX2000-SFB2-S includes all necessary mounting brackets and connectors; no extra accessories are needed for standard installation.
What is the lead time for MX2000-SFB2-S deliveries?
Lead times vary by region and inventory; typical delivery is 2–4 weeks from order confirmation, subject to stock availability and shipping location.
How can I verify proper operation after installing the MX2000-SFB2-S?
Use the Junos CLI command 'show chassis fabric summary' to confirm fabric-plane status and throughput statistics, ensuring all planes are active.
Where can I get technical support for the MX2010/MX2020 Switch Fabric Board 2?
Juniper Networks provides 24/7 technical support through the Customer Support Portal or by calling your regional support hotline.