Juniper QFX Switches
Every unit tested in-house by certified technicians. Orders placed by 12pm ship same day. 30-day returns on unused hardware.
Juniper QFX Switches in the catalog

QFX5120-48Y-AFI
QFX5120-48Y-AFI Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5120-48Y-AFO2
QFX5120-48Y-AFO2 Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5120-48Y-AFO
QFX5120-48Y-AFO Juniper QFX5120 switch, 48x 25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5120-32C-AFI 32x 100GB QSFP28 Back-to-Front Airflow Switch
In stock

QFX5200-32C-AFO
QFX5200-32C-AFO Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

QFX5100-96S-AFO
QFX5100-96S-AFO Juniper QFX5100 switch, 96x 1/10GbE SFP+ and 8x 40GbE QSFP+
In stock

QFX5100-48T-AFI
QFX5100-48T-AFI Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+
In stock

QFX5100-48S-3AFO
QFX5100-48S-3AFO Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+
In stock

QFX5100-48S-AFI
QFX5100-48S-AFI Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+
In stock

QFX5120-32C-AFI
QFX5120-32C-AFI Juniper switch, 32x 40/100GbE QSFP28
In stock

QFX5120-48Y-AFI2
QFX5120-48Y-AFI2 Juniper QFX5120 switch, 48x 25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5120-48Y-DC-AFI
QFX5120-48Y-DC-AFI Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5200-48Y-AFI
QFX5200-48Y-AFI Juniper switch, 48x 10/25GbE SFP28 and 6x 100GbE QSFP28
In stock

QFX5200-48Y-AFO
QFX5200-48Y-AFO Juniper QFX5200 switch, 48x 10/25GbE SFP28 and 6x 100GbE QSFP28
In stock

QFX5100-96S-DC-AFI
QFX5100-96S-DC-AFI Juniper QFX5100 switch, 96x 1/10GbE SFP+ and 8x 40GbE QSFP+
In stock

QFX5100-48S-D-3AFI
QFX5100-48S-D-3AFI Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+
In stock

QFX5200-32C-DC-AFI
QFX5200-32C-DC-AFI Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

QFX5200-32C-DC-AFO
QFX5200-32C-DC-AFO Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

QFX5100-24Q-D-3AFI
QFX5100-24Q-D-3AFI Juniper QFX5100 switch, 24x 40GbE QSFP+
In stock

QFX5100-48T-DC-AFO
QFX5100-48T-DC-AFO Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+
In stock

QFX5200-32C-AFI
QFX5200-32C-AFI Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

QFX5100-48T-DC-AFI
QFX5100-48T-DC-AFI Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+
In stock

QFX5100-48S-AFO
QFX5100-48S-AFO Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+
In stock
Juniper QFX Series part numbers
| Part number | Listing | Condition | Price | Stock |
|---|---|---|---|---|
| QFX5120-48Y-AFI | QFX5120-48Y-AFI Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28 | Refurbished, tested & guaranteed | $9,895 | In stock |
| QFX5120-48Y-AFO2 | QFX5120-48Y-AFO2 Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28 | Refurbished, tested & guaranteed | $9,895 | In stock |
| QFX5120-48Y-AFO | QFX5120-48Y-AFO Juniper QFX5120 switch, 48x 25GbE SFP28 and 8x 100GbE QSFP28 | Refurbished, tested & guaranteed | $9,895 | In stock |
| QFX5200-32C-AFO | QFX5200-32C-AFO Juniper QFX5200 switch, 32x 100GbE QSFP28 | Refurbished, tested & guaranteed | $1,295 | In stock |
| QFX5100-96S-AFO | QFX5100-96S-AFO Juniper QFX5100 switch, 96x 1/10GbE SFP+ and 8x 40GbE QSFP+ | Refurbished, tested & guaranteed | $1,185 | In stock |
| QFX5100-48T-AFI | QFX5100-48T-AFI Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+ | Refurbished, tested & guaranteed | $1,050 | In stock |
| QFX5100-48S-3AFO | QFX5100-48S-3AFO Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+ | Refurbished, tested & guaranteed | $814.99 | In stock |
| QFX5100-48S-AFI | QFX5100-48S-AFI Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+ | Refurbished, tested & guaranteed | $765 | In stock |
| QFX5120-32C-AFI | QFX5120-32C-AFI Juniper switch, 32x 40/100GbE QSFP28 | Used, tested & guaranteed | $12,995 | In stock |
| QFX5120-48Y-AFI2 | QFX5120-48Y-AFI2 Juniper QFX5120 switch, 48x 25GbE SFP28 and 8x 100GbE QSFP28 | Used, tested & guaranteed | $9,895 | In stock |
| QFX5120-48Y-DC-AFI | QFX5120-48Y-DC-AFI Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28 | Used, tested & guaranteed | $9,895 | In stock |
| QFX5200-48Y-AFI | QFX5200-48Y-AFI Juniper switch, 48x 10/25GbE SFP28 and 6x 100GbE QSFP28 | Used, tested & guaranteed | $4,495 | In stock |
| QFX5200-48Y-AFO | QFX5200-48Y-AFO Juniper QFX5200 switch, 48x 10/25GbE SFP28 and 6x 100GbE QSFP28 | Used, tested & guaranteed | $4,195 | In stock |
| QFX5100-96S-DC-AFI | QFX5100-96S-DC-AFI Juniper QFX5100 switch, 96x 1/10GbE SFP+ and 8x 40GbE QSFP+ | Used, tested & guaranteed | $2,260 | In stock |
| QFX5100-48S-D-3AFI | QFX5100-48S-D-3AFI Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+ | Used, tested & guaranteed | $2,090 | In stock |
| QFX5200-32C-DC-AFI | QFX5200-32C-DC-AFI Juniper QFX5200 switch, 32x 100GbE QSFP28 | Used, tested & guaranteed | $1,800 | In stock |
| QFX5200-32C-DC-AFO | QFX5200-32C-DC-AFO Juniper QFX5200 switch, 32x 100GbE QSFP28 | Used, tested & guaranteed | $1,800 | In stock |
| QFX5100-24Q-D-3AFI | QFX5100-24Q-D-3AFI Juniper QFX5100 switch, 24x 40GbE QSFP+ | Used, tested & guaranteed | $1,480 | In stock |
| QFX5100-48T-DC-AFO | QFX5100-48T-DC-AFO Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+ | Used, tested & guaranteed | $1,480 | In stock |
| QFX5200-32C-AFI | QFX5200-32C-AFI Juniper QFX5200 switch, 32x 100GbE QSFP28 | Used, tested & guaranteed | $1,425 | In stock |
| QFX5100-48T-DC-AFI | QFX5100-48T-DC-AFI Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+ | Used, tested & guaranteed | $1,360 | In stock |
| QFX5100-48S-AFO | QFX5100-48S-AFO Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+ | Used, tested & guaranteed | $675 | In stock |
End of sale and support
| Model | Announced | End of sale | End of support | Notice |
|---|---|---|---|---|
| Juniper QFX5100 (24Q, 48S, 48T) | Juniper notice | |||
| Juniper QFX5100-96S | Juniper notice | |||
| Juniper QFX5110-48S (AFI, AFO) | Juniper notice | |||
| Juniper QFX5120-48Y (AFI, AFO, DC-AFI) | Juniper notice | |||
| Juniper QFX5200-32C | Juniper notice | |||
| Juniper QFX5200-48Y | Juniper notice |
Juniper TSB17951 (SKU transformation for the QFX5110 and QFX5120). End of engineering is 2031-06-22.
Juniper lists the QFX5120-48Y-AFI, -AFO and -DC-AFI part numbers under a SKU transformation notice (TSB17951) and gives no end of support date for them.
Juniper lists the QFX5200-32C part numbers under a SKU transformation notice for the QFX5210 and QFX5200 and gives no end of support date for them.
Questions and answers
- Is the Juniper QFX5110-48S (AFI, AFO) end of life?
- Juniper ended the sale of the Juniper QFX5110-48S (AFI, AFO) on October 4, 2021. Its support ends on July 15, 2032. The dates are from the maker notice linked in the end of sale table on this page. The hardware keeps working after them; what ends is the maker's side: new software fixes, support cases and replacement under a maker contract.
More of the catalog
More Juniper series
- Juniper EX Series
- Juniper EX2300
- Juniper EX3400
- Juniper EX4300
- Juniper EX4400
- Juniper EX4550
- Juniper EX4600
- Juniper EX4650
- Juniper MX Series
- Juniper MX40
- Juniper MX80
- Juniper MX104
- Juniper MX204
- Juniper MX240
- Juniper MX304
- Juniper MX480
- Juniper MX960
- Juniper QFX5100
- Juniper QFX5120
- Juniper QFX5200
- Juniper SRX Series
- Juniper SRX1500
- Juniper SRX4600
- Juniper ACX Series
- Juniper ACX7100
- Juniper ACX5448
- Juniper MX Line Cards
- Juniper MX Routing Engines
- Juniper EX Accessories
- Juniper SRX345
- Juniper SRX3000 and SRX5000
- Juniper JPSU Power Supplies
Buying in volume, or don't see the exact part number? We quote same day.
Request a quoteWhy buy from Townsend
The model
We buy, sell and trade hardware
We buy and sell tested Juniper, Arista, Brocade, and Cisco hardware. The same bench that grades equipment for our buyers evaluates the equipment we buy from our sellers, so every grade has to stand up on both sides of the transaction.
The bench
We don't take a supplier's word for it. We test it ourselves.
Every unit goes to our own certified technicians before it reaches the shelf: powered up, ports exercised, PSUs, fans and thermals checked, then verified again before it ships. Not a drop-ship, not a photograph of someone else's stock.
The desk
A person who knows the hardware
Quotes are answered by someone who can tell you what an EX4600-40F-AFI is without looking it up, and who will say so when a part is the wrong one for the job, usually the same business day.
Questions buyers ask
- Is the hardware tested before it ships?
- Yes. Every unit (new-excess, used, or refurbished) is bench-tested in-house by certified technicians before it is listed, and re-verified before it ships. See our Testing Process page for the details.
- How fast do orders ship?
- Orders placed by 12pm ship the same business day. Overnight shipping is available across the US, and we deliver worldwide.
- Do you buy used equipment?
- Yes. Buying and liquidating surplus gear is half our business. We buy Juniper, Arista, Brocade and Cisco hardware for cash, wire, or trade-in credit, arrange pickup, and process within 48 hours of receipt.
- How do quotes work for unpriced items?
- High-ticket and bulk items are quote-driven. Send the part number and quantity through the quote form, chat, or phone and a human who knows the hardware will come back with a firm price, typically the same business day.
About Juniper QFX Switches at Townsend
Buy New, Used & Refurbished Juniper QFX Series at Townsend Networks
Welcome to Townsend Networks, your trusted provider of high-quality networking equipment. We specialize in offering new, used, and refurbished QFX Series switches, designed to meet the demanding needs of modern data centers and enterprise networks. Our inventory includes a variety of models to ensure you find the perfect solution for your network infrastructure.
Why Choose QFX Series?
The QFX Juniper Series is renowned for its performance, scalability, and advanced features. These switches are engineered to provide exceptional speed, flexibility, and reliability, making them ideal for a range of networking environments. Key benefits of the QFX Juniper Series include:
- High Performance: QFX Juniper switches deliver high throughput and low latency, ensuring efficient data transfer and network operations.
- Scalability: Designed to scale seamlessly, the QFX Series can accommodate the growing demands of any network.
- Advanced Features: With support for advanced Layer 2 and Layer 3 features, robust security protocols, and comprehensive automation tools, the QFX Series provides a powerful solution for complex networking needs.
- Reliability: Built with high availability in mind, Juniper QFX Networking Switches include redundant components and resilient architectures to ensure continuous network operation.
Our Range of QFX Series Switches
At Townsend Networks, we provide a comprehensive selection of Series switches to cater to various networking requirements. Our range includes:
- New Switches: Explore the latest advancements in networking technology with our new Juniper switches, offering cutting-edge solutions for high-performance networking.
- Used Switches: Save on costs without compromising on quality with our used Juniper Networking switches. Each unit undergoes stringent testing to ensure top performance and reliability.
- Refurbished Switches: Benefit from expertly refurbished Juniper networking switches that perform like new. Our refurbishment process includes thorough testing, cleaning, and component replacement to ensure optimal functionality.
Key Features of Juniper QFX Series Switches
QFX Series switches are equipped with features designed to enhance network performance and reliability:
- Modular Architecture: The modular design of Juniper switches allows for flexible configuration and easy upgrades, enabling you to tailor the switch to your specific needs.
- High Availability: Redundant power supplies, fans, and hardware components ensure maximum uptime and reliability for your network.
- Comprehensive Security: Advanced security features such as MACsec, IPsec, and robust threat detection provide strong protection for your network.
- Advanced Layer 2 and Layer 3 Support: With robust support for both Layer 2 and Layer 3 networking, Juniper QFX switches are suitable for a wide range of applications and network topologies.
- Automation and Orchestration: Juniper QFX switches support advanced automation and orchestration tools, simplifying network management and reducing operational complexity.
Choose From Our Wide Range of Juniper QFX Series Models
At Townsend Networks, we offer a variety of popular Juniper QFX Series models, each designed to meet specific networking requirements:
- Juniper QFX5100: The QFX5100 series offers high performance and low latency, making it ideal for data centers and enterprise networks. It supports advanced features such as Virtual Chassis technology and extensive Layer 2 and Layer 3 capabilities.
- Juniper QFX5120: The QFX5120 series provides high-density 10GbE, 25GbE, and 100GbE interfaces, offering exceptional scalability and performance for demanding environments. It is designed for data center and cloud environments requiring high throughput and low latency.
- Juniper QFX5200: The QFX5200 series is designed for high-performance data center and cloud environments, providing advanced features such as VXLAN overlay, EVPN, and comprehensive automation capabilities. It supports high-density 10GbE, 25GbE, 40GbE, and 100GbE interfaces.
Benefits of Buying Juniper QFX Switches from Townsend Networks
When you choose Townsend Networks for your Juniper QFX switches, you gain access to several advantages:
- Quality Assurance: Every Juniper QFX switch we sell undergoes rigorous testing to ensure it meets our high standards of performance and reliability.
- Competitive Pricing: We offer competitive pricing on new, used, and refurbished Juniper QFX switches, providing excellent value for your investment.
- Expert Support: Our experienced team is here to help you select the right Juniper QFX switch for your needs. We offer personalized assistance and technical guidance to ensure you make the best choice for your network.
- Warranty and Support Services: We provide comprehensive warranty and support services to protect your investment and ensure smooth network operation.
Enhancing Your Network with Juniper QFX Series Switches
Juniper QFX Series switches are designed to meet the demands of modern networking environments, providing high performance, advanced features, and scalability. Whether you're upgrading your current infrastructure or building a new network, Juniper QFX switches offer a reliable and efficient solution.
Explore Our Range of Juniper Products
Check out our Juniper Products section to learn more about the options available and how they can enhance your network. For more information about our services and other products, visit our About Us and Contact Us pages.
Contact Us
Ready to upgrade your network with Juniper QFX switches? Contact us today to speak with one of our experts. Our team is here to assist you in finding the perfect solutions for your network needs. Visit our Contact Us page for more information and to get in touch with our specialists.
At Townsend Networks, we are committed to providing the best networking solutions to keep your business connected and secure. Explore our inventory and discover the perfect Juniper QFX switch for your network today!
