United States
Name:
QFX5100-24Q-AA-AFI
- Description:
- 24 QSFP+. AA PLATFORM. BACK TO FRONT AC
- Rating:
-
(0)
Added to cart 37 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Juniper
- Condition:
- GTIN:
- 832938068056
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
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
Tested it, but it’s not a fit?
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.
TRUSTED, TRIED, PROVEN
QFX5100-24Q-AA-AFI Overview
QFX5100-24Q-AA-AFI is a high-performance data center switch engineered with a robust, non-blocking architecture that delivers low latency and scalable throughput. Built with advanced silicon and a flexible forwarding plane, it supports both Layer 2 and Layer 3 operations while offering multiple power options via a redundant, front-mounted AC power supply to ensure high availability in mission-critical environments.
Designed for modern network deployments, QFX5100-24Q-AA-AFI features 24 high-density QSFP ports complemented by additional SFP ports for flexible connectivity. Its stackable, rack-mount form factor combines high switching capacity with efficient power consumption to support diverse use cases—ranging from data center east-west traffic management to enterprise campus interconnects—ensuring superior performance in rapidly evolving network infrastructures.
What is the price of QFX5100-24Q-AA-AFI?
Pricing for QFX5100-24Q-AA-AFI is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for QFX5100-24Q-AA-AFI.
Explore more options from Switches or explore other Juniper products.
QFX5100-24Q-AA-AFI Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply / AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 250 W |
| Number Of Ethernet Ports | 12–24 Ports |
| Number Of Downlink Ports | 24 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Fiber |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | QFX5100-24Q-AA-AFI |
| Uplink Configuration | 40G |
| IOS | IP Services |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 4 GB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 24 x 40GbE QSFP ports, 4 x 10GbE SFP+ ports |
| Flash Memory | 256 MB |
| Switching Capacity | 1280 Gbps |
| Switching Capacity With Stacking | N/A |
| Product Name | Juniper QFX5100-24Q-AA-AFI Switch |
| Height | 1.75 inches |
| Width | 19 inches |
| Depth | 17 inches |
| Weight | 15 lbs |
QFX5100-24Q-AA-AFI Use Case
Spine-and-Leaf High-Density Data Center Fabric
In a hyperscale cloud environment, network architects deploy the QFX5100-24Q-AA-AFI-24 QSFP+ (AA Platform, back-to-front AC) as spine and leaf switches to interconnect thousands of virtualized servers at 40 GbE. By leveraging 24 QSFP+ ports per switch with breakout cables, they achieve seamless scalability, sub-microsecond latency, and non-blocking throughput. The outcome: predictable east-west traffic performance, simplified fabric automation, and 3× higher rack density versus legacy 10 GbE architectures.
Ultra-Low-Latency Financial Trading Network
A leading exchange integrates the QFX5100-24Q-AA-AFI-24 QSFP+ (AA Platform, back-to-front AC) at its matching engine data centers to support co-location clients demanding deterministic performance. With hardware-based cut-through switching and optimized ASIC pipelines, it consistently delivers nanosecond-class latency and zero packet loss even under peak trading volumes. The benefit: accelerated order execution, improved market competitiveness, and full compliance with stringent financial regulations.
Enterprise Campus Video Collaboration Backbone
A multinational enterprise implements the QFX5100-24Q-AA-AFI-24 QSFP+ (AA Platform, back-to-front AC) as its core aggregator to support 4K/8K video conferencing, large-file transfers, and remote-office connectivity. The 24 QSFP+ ports enable 40 GbE uplinks to each building’s access switches, while integrated Virtual Chassis technology simplifies operations. The outcome: uninterrupted high-bandwidth collaboration, centralized policy enforcement, and 30% lower OPEX through unified management.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|
|---|---|---|---|---|---|
| Depth | 17 inches | 16.5 inches | 18 inches | 18.5 inches | 17 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 40G | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.73 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | N/A | 10/100/1000 |
| IOS | IP Services | IP Services | IP Services | Junos OS | IP Lite |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | QFX5100-24Q-AA-AFI | QFX5100-24Q-D-3AFI | QFX5100-48S-3AFO | QFX5100-24Q-AFO | QFX5100-24Q-3AFO |
| Media Type Supported | Fiber | Fiber | Fiber | Fiber | Fiber |
| Memory | 4 GB | 4 GB | 512 MB | 256 MB | 4 GB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 48 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 x 40GbE QSFP ports, 4 x 10GbE SFP+ ports | 24 QSFP+ ports for data center connectivity and 4 SFP ports for management | N/A | 24 x 40GbE QSFP+ Ports | 24 QSFP+ ports |
| Power Consumption | 250 W | N/A | 350 W | 200 W | 370W |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Juniper QFX5100-24Q-AA-AFI Switch | Juniper QFX5100-24Q-D-3AFI Data Center Switch | Juniper QFX5100-48S-3AFO Switch | Juniper QFX5100-24Q-AFO | Juniper QFX5100-24Q-3AFO |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 48 SFP Ports | N/A | N/A |
| Switching Capacity | 1280 Gbps | 1920 Gbps | 1280 Gbps | 1440 Gbps | 1440 Gbps |
| Switching Capacity with Stacking | N/A | 3840 Gbps | 2560 Gbps | N/A | N/A |
| Uplink Configuration | 40G | 40G | 40G | 40G | 40G |
| Weight | 15 lbs | 15 lbs | 14 lbs | 12 lbs | 8 lbs |
| Width | 19 inches | 17.5 inches | 19 inches | 17.5 inches | 17.5 inches |
Showing - of 0 Results
Questions & Answers
Q
What is the QFX5100-24Q-AA-AFI?
A
The QFX5100-24Q-AA-AFI is a Juniper Networks 24-port QSFP+ switch in the AA platform with front-to-back AC power and AFI airflow, designed for high-performance data center deployments.
Q
How many QSFP+ ports does the QFX5100-24Q-AA-AFI support?
A
The QFX5100-24Q-AA-AFI supports 24 QSFP+ ports, each capable of 40 GbE, for a total switching capacity of up to 1.92 Tbps.
Q
What port types and speeds are available on the QFX5100-24Q-AA-AFI?
A
All 24 ports are QSFP+ slots supporting 40 GbE natively and can be broken out to 4×10 GbE using compatible QSFP+ DAC or fiber breakout cables.
Q
What is the total switching and forwarding capacity of the QFX5100-24Q-AA-AFI?
A
The QFX5100-24Q-AA-AFI delivers 1.92 Tbps of switching capacity and up to 1.44 billion packets per second (bpps) of forwarding capacity.
Q
Which airflow configuration does the QFX5100-24Q-AA-AFI use?
A
The QFX5100-24Q-AA-AFI employs back-to-front AFI airflow, optimized for hot-aisle/cold-aisle data center deployments.
Q
What type of power supply does the QFX5100-24Q-AA-AFI include?
A
This model includes an integrated front-to-back AC power supply rated at 100–240 VAC, 50/60 Hz, delivering up to 400 W total power.
Q
Does the QFX5100-24Q-AA-AFI support redundant power supplies?
A
Yes, the QFX5100-24Q-AA-AFI can be equipped with optional redundant AC or DC power supplies to ensure continuous operation.
Q
Which operating system runs on the QFX5100-24Q-AA-AFI?
A
The QFX5100-24Q-AA-AFI runs Juniper’s Junos OS, offering industry-leading stability, automation, and programmability features.
Q
What features are included in the AA platform for the QFX5100-24Q-AA-AFI?
A
The AA platform provides advanced Layer 2/3 switching, EVPN-VXLAN overlay, ML-based analytics, and programmable APIs for SDN integration.
Q
What are common use cases for the QFX5100-24Q-AA-AFI in data centers?
A
Typical use cases include high-density spine/leaf switching, server aggregation, HPC clusters, and 40 GbE fabric expansion.
Q
How is the QFX5100-24Q-AA-AFI configured initially?
A
Initial configuration is performed via the Junos CLI or Web UI, with zero-touch provisioning options available through DHCP and automation tools.
Q
What warranty coverage does the QFX5100-24Q-AA-AFI include?
A
Juniper provides a limited lifetime hardware warranty and 90 days of software support, with optional premium support contracts available.
Q
How does the QFX5100-24Q-AA-AFI support network virtualization?
A
It supports EVPN, VXLAN, Virtual Chassis Fabric, and VLAN-based segmentation to enable scalable multi-tenant virtualization.
Q
Can multiple QFX5100-24Q-AA-AFI switches be stacked?
A
Yes, you can stack up to 10 QFX5100 switches using Virtual Chassis technology for unified management and single-image operation.
Q
What are the physical dimensions and weight of the QFX5100-24Q-AA-AFI?
A
The unit measures 1.75″×17.25″×19.0″ (H×W×D) and weighs approximately 17 lbs (7.7 kg) without power supplies.
Q
How do I order spare parts or accessories for the QFX5100-24Q-AA-AFI?
A
Spare parts and accessories can be ordered through authorized Juniper resellers or via the Juniper e-Store using the product SKU QFX5100-24Q-AA-AFI.
