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Name:
QFX5100-24Q-AA-AFO
- Description:
- 24 QSFP+. AA PLATFORM. FRONT TO BACK AC
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- Brand:
- Juniper
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- GTIN:
- 46655505255
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3 Year Extended Warranty
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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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-AFO Overview
QFX5100-24Q-AA-AFO is a high-performance data center switch engineered with a robust, modern architecture that delivers low latency and superior throughput. It features advanced ASIC-based processing, redundant power options, and a dense array of ports, ensuring resilient connectivity for demanding network environments.
Designed to support both Layer 2 and Layer 3 operations, the QFX5100-24Q-AA-AFO offers flexible stacking and scalability to accommodate growing network needs. Its versatile port configurations, including high-density QSFP+ interfaces with breakout capabilities, make it an ideal choice for data center aggregation, high-performance computing, and enterprise campus deployments.
What is the price of QFX5100-24Q-AA-AFO?
Pricing for QFX5100-24Q-AA-AFO is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for QFX5100-24Q-AA-AFO.
Explore more options from Switches or explore other Juniper products.
QFX5100-24Q-AA-AFO Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply / AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | N/A |
| 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-AFO |
| Uplink Configuration | 40G |
| IOS | IP Services |
| POE Support | Non POE |
| SFP Ports | 24 SFP Ports |
| Memory | 4 GB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 24 QSFP+ ports with breakout support to 4x10GbE |
| Flash Memory | 256 MB |
| Switching Capacity | 1440 Gbps |
| Switching Capacity With Stacking | N/A |
| Product Name | Juniper QFX5100-24Q-AA-AFO |
| Height | 1.75 inches |
| Width | 17.7 inches |
| Depth | 10.9 inches |
| Weight | 20 lbs |
QFX5100-24Q-AA-AFO Use Case
Hyperscale Data Center Spine-Leaf Architecture
Data center operators building large-scale cloud environments deploy the QFX5100-24Q-AA-AFO-24 QSFP+. AA PLATFORM. FRONT TO BACK AC in a leaf-spine topology to interconnect thousands of servers with low latency. Benefit: 1.44 Tbps system throughput, sub-0.8 μs latency per hop and seamless east-west scaling to support dynamic workloads.
Low-Latency Financial Trading Infrastructure
High-frequency trading firms integrate the QFX5100-24Q-AA-AFO-24 QSFP+. AA PLATFORM. FRONT TO BACK AC in core trading fabrics to deliver deterministic, microsecond-class latency. Benefit: < 400 ns port-to-port latency, accelerated order execution and a measurable competitive edge in algorithmic markets.
Enterprise Campus Aggregation and Core Uplinks
Large enterprises deploy the QFX5100-24Q-AA-AFO-24 QSFP+. AA PLATFORM. FRONT TO BACK AC as campus core switches to aggregate multiple 40 GbE uplinks from branch buildings and connect to the main data center. Benefit: 24×40 GbE port density, front-to-back airflow compatibility with hot-aisle containment, and simplified, zero-downtime network expansion.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 10.9 inches | 18 inches | 17.5 inches | 18.5 inches | 18.5 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10GbE | 10/25/40/100GbE |
| 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 | 1.73 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10GbE | 10/25/40/100GbE |
| IOS | IP Services | IP Services | IP Services | Junos OS | Junos OS |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | QFX5100-24Q-AA-AFO | QFX5100-48S-3AFO | QFX5100-48S-D-3AFI | QFX5100-96S-AFO | QFX5100-24Q-3AFI |
| Media Type Supported | Fiber | Fiber | Fiber | Fiber | Fiber / Copper |
| Memory | 4 GB | 512 MB | 4 GB | 4 GB | 4 GB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 48 Ports | 96 Ports | 24 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | Over 48 Ports | 12–24 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 QSFP+ ports with breakout support to 4x10GbE | N/A | N/A | Fixed configuration with 96 SFP+ downlink ports and 6 QSFP+ uplink ports | 24 QSFP28 fixed ports |
| Power Consumption | N/A | 350 W | 330W | 370 W | N/A |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Product Name | Juniper QFX5100-24Q-AA-AFO | Juniper QFX5100-48S-3AFO Switch | Juniper Networks QFX5100-48S-D-3AFI | Juniper Networks QFX5100-96S-AFO | Juniper Networks QFX5100-24Q-3AFI |
| 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 | Yes | Yes |
| SFP Ports | 24 SFP Ports | 48 SFP Ports | 48 SFP Ports | 96 x 10GbE SFP+ ports | N/A |
| Switching Capacity | 1440 Gbps | 1280 Gbps | 1280 Gbps | 1920 Gbps | 4800 Gbps |
| Switching Capacity with Stacking | N/A | 2560 Gbps | 2560 Gbps | N/A | N/A |
| Uplink Configuration | 40G | 40G | 10G | 40G | 40G/100G |
| Weight | 20 lbs | 14 lbs | 18 lbs | 15 lbs | 25 lbs |
| Width | 17.7 inches | 19 inches | 19 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What is the port configuration of the Juniper QFX5100-24Q-AA-AFO switch?
A
The QFX5100-24Q-AA-AFO features 24 QSFP+ ports supporting 40 GbE full-duplex connectivity.
Q
What is the switching capacity of the QFX5100-24Q-AA-AFO?
A
It delivers 1.92 Tbps of non-blocking line-rate switching capacity for high-performance data centers.
Q
What throughput performance does each port on the QFX5100-24Q-AA-AFO deliver?
A
Each QSFP+ port provides up to 40 Gbps of full-duplex throughput.
Q
Does the QFX5100-24Q-AA-AFO support Virtual Chassis technology?
A
Yes, it supports up to 10-member Virtual Chassis configurations via high-speed interconnect cables.
Q
What type of airflow does the QFX5100-24Q-AA-AFO use?
A
It uses front-to-back AC airflow for efficient thermal management in data center racks.
Q
What power supply options are available for the QFX5100-24Q-AA-AFO?
A
The switch includes dual hot-swappable AC power supplies with built-in redundancy.
Q
Is the QFX5100-24Q-AA-AFO compatible with Junos OS?
A
Yes, it runs the full-featured Junos OS, providing advanced automation, telemetry, and programmability.
Q
What latency performance does the QFX5100-24Q-AA-AFO offer?
A
It delivers sub-950 ns ultra-low latency performance for demanding applications.
Q
Can the QFX5100-24Q-AA-AFO operate in high-density data center environments?
A
Yes, its 1U form factor and front-to-back airflow design make it ideal for dense rack deployments.
Q
What cable types and maximum lengths are supported on the QSFP+ ports?
A
QSFP+ ports support passive copper up to 5 m, active cables up to 10 m, and SR4 multimode fiber up to 100 m.
Q
Does the QFX5100-24Q-AA-AFO support VXLAN and EVPN?
A
Yes, it offers hardware-based VXLAN gateway, EVPN, and advanced multicast capabilities.
Q
How can I monitor system health and performance on the QFX5100-24Q-AA-AFO?
A
Use Junos Space Network Director, SNMP, sFlow, and in-band CLI/NETCONF telemetry for real-time visibility.
Q
What warranty and support options are available for the QFX5100-24Q-AA-AFO?
A
It includes a limited lifetime warranty with next-day hardware replacement and optional 24/7 Juniper Care support.
Q
How do I install the QFX5100-24Q-AA-AFO in a standard 19″ rack?
A
Mount the 1U switch using the supplied rack-mount brackets and secure it to EIA-19″ rails.
Q
What is the typical power consumption of the QFX5100-24Q-AA-AFO?
A
Typical power draw is 200 W, with a maximum consumption of 360 W under full load.
