United States
Name:
QFX3008-SR1
- Description:
- REAR FABRIC CARD FOR QFX3008 (SPARE)
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Added to cart 39 times recently
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- Brand:
- Juniper
- Condition:
- GTIN:
- 32938032532
- Warranty:
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3 Year Extended Warranty
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Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
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.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
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.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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QFX3008-SR1 Overview
QFX3008-SR1 is an Ethernet module engineered for delivering high-speed connectivity in demanding data center environments. It supports data rates up to 40Gbps via SFP+ connectors and is fully compatible with leading routers, switches, and servers while supporting key protocols such as TCP/IP. The module arrives in a PCIe form factor that ensures a seamless installation in modern networking systems.
QFX3008-SR1 is purpose-built for use cases including data center expansion, network interface upgrades on servers, and establishing high-speed network connections. With industry-standard features like auto-negotiation, wake-on-LAN, jumbo frames, and QoS, it meets the needs of high-performance networking while ensuring robust compatibility with vendors such as Cisco, Juniper, Arista, Dell, and HP.
What is the price of QFX3008-SR1?
Pricing for QFX3008-SR1 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for QFX3008-SR1.
Explore more options from Network Modules And Cards or explore other Juniper products.
QFX3008-SR1 Specifications
| Product Type | Network Module / Network Card |
| Module Type | Ethernet |
| Data Rate | 40G |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP |
| 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 | Ethernet |
| Expansion Slots | N/A |
| Product Name | QFX3008-SR1 Ethernet Module |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
QFX3008-SR1 Use Case
High-Availability Data Center Fabric Expansion with QFX3008-SR1-REAR FABRIC CARD FOR QFX3008 (SPARE)
In a hyperscale data center running mission-critical workloads, the QFX3008-SR1-REAR FABRIC CARD FOR QFX3008 (SPARE) is pre-staged on-site as a hot standby to replace any failed fabric card in under 5 minutes. This rapid swap maintains spine-leaf connectivity at 400 GbE line rates, drives 99.999% uptime, lowers mean time to repair (MTTR), and safeguards SLAs for real-time analytics and multi-cloud services.
Zero-Downtime Maintenance in Enterprise Core Networks
An enterprise IT team uses the QFX3008-SR1-REAR FABRIC CARD FOR QFX3008 (SPARE) during scheduled maintenance windows on its QFX3008 spine switches. By having a factory-tested spare on rack, engineers perform a hot-swap without traffic interruption. The result: uninterrupted voice/video conferencing, seamless ERP access, a reduction in planned maintenance windows by 50%, and enhanced business continuity.
Rapid Edge Site Recovery for Telco & IoT Deployments
A telecommunications provider leverages the QFX3008-SR1-REAR FABRIC CARD FOR QFX3008 (SPARE) as a field-replaceable unit in remote edge POPs hosting IoT gateways. When a fabric card fault is detected, local technicians complete a guided swap in under 10 minutes, restoring full fabric bandwidth. This approach reduces truck rolls by 30%, cuts OPEX, and ensures continuous 5G and IoT service delivery at the network edge.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | N/A | Cisco, Juniper, Arista, Dell, HP | Routers, Switches, Servers |
| Connector Type | SFP+ | SFP+ | SATA | SFP+ | SFP+ |
| Data Rate | 40G | 10G | N/A | 40Gbps | 40Gbps |
| Depth | N/A | 7.0 inches | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Form Factor | PCIe | Modular | 3.5-inch | Modular | Modular (2RU) |
| Height | N/A | 0.3 inches | N/A | N/A | 2RU |
| Input Voltage | 3.3V | 3.3V | 5V | 3.3V | N/A |
| Interface Ports | Ethernet | SFP+ | SATA | Ethernet | SFP+ |
| Max Speed | 40Gbps | 10Gbps | N/A | 40Gbps | 40Gbps |
| Module Type | Ethernet | SFP+ | N/A | 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 | 15W | 12W | N/A | N/A | N/A |
| Product Name | QFX3008-SR1 Ethernet Module | QFX3100-FANA | QFX3100-HDD-2TB | QFX3008-FAB-DRCTR-BNDL | QFX3100-2RU |
| Product Type | Network Module / Network Card | Network Module / Network Card | Hard Disk Drive | Network Module | 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 | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | N/A | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | SATA | TCP/IP, iSCSI, Fibre Channel | TCP/IP / iSCSI |
| Weight | N/A | 1.2 lbs | N/A | N/A | N/A |
| Width | N/A | 4.5 inches | N/A | N/A | 19 inches |
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Questions & Answers
Q
What is the QFX3008-SR1 rear fabric card?
A
The QFX3008-SR1 is a genuine spare rear fabric card designed to restore full switching capacity and redundancy in Juniper QFX3008 chassis.
Q
Is the QFX3008-SR1 compatible with all QFX3008 chassis?
A
Yes. The QFX3008-SR1 rear fabric card is fully compatible with all QFX3008 models and integrates seamlessly with existing backplane infrastructure.
Q
How do I install the QFX3008-SR1 rear fabric card?
A
Power down the QFX3008 chassis, remove the blank faceplate, slide the QFX3008-SR1 into the fabric-card slot until it clicks, then restore power.
Q
What throughput capacity does the QFX3008-SR1 support?
A
Each QFX3008-SR1 fabric card supports up to 25.6 Tbps of aggregate switching bandwidth, ensuring non-blocking, low-latency performance.
Q
Can I hot-swap the QFX3008-SR1 rear fabric card?
A
No. For safe installation and to protect system integrity, you must power off the chassis before replacing or installing the QFX3008-SR1.
Q
What are the key features of the QFX3008-SR1 rear fabric card?
A
Key features include 25.6 Tbps fabric capacity, redundant backplane support, industry-leading low latency, and full compatibility with Junos OS.
Q
How can I verify the QFX3008-SR1 installation is successful?
A
After powering on, use the CLI command 'show chassis fabric summary' to confirm that the QFX3008-SR1 is recognized and operating normally.
Q
Where can I purchase the QFX3008-SR1 spare rear fabric card?
A
You can order the QFX3008-SR1 through authorized Juniper Networks resellers or directly from the Juniper Networks online store.
Q
Does the QFX3008-SR1 include a warranty?
A
Yes. All Juniper QFX3008-SR1 spare parts carry a limited lifetime warranty covering defects in materials and workmanship.
Q
What should I do if the QFX3008-SR1 is defective?
A
Contact Juniper support or your authorized reseller for an RMA. You will receive a replacement under the terms of your warranty agreement.
Q
How do I update firmware after installing the QFX3008-SR1?
A
Log in to the Junos OS CLI and use 'request system software add <package>' followed by 'request system reboot' to apply the latest fabric firmware.
Q
What maintenance is required for the QFX3008-SR1 rear fabric card?
A
No regular maintenance is required. Ensure clean airflow, monitor chassis temperature, and apply Juniper-recommended software updates.
Q
Are there any prerequisites before installing the QFX3008-SR1?
A
Verify chassis firmware is at the minimum version recommended in the QFX3000 series Release Notes and confirm electrical power is off.
Q
How do I troubleshoot connectivity issues after installing QFX3008-SR1?
A
Check 'show interfaces diagnostics optics', confirm fabric-link status in 'show chassis fabric connectivity', and review system logs for errors.
Q
Can the QFX3008-SR1 improve network performance?
A
Yes. By restoring full fabric capacity and redundancy, the QFX3008-SR1 eliminates bottlenecks for optimal throughput and minimal latency.
Q
What safety precautions should I follow when handling the QFX3008-SR1?
A
Use ESD protection, ensure the chassis is powered off and unplugged, and follow Juniper’s hardware installation guidelines to prevent damage.
