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Front to back airflow aligned well with our data center layout.
QFX5100-24Q-AFO
QFX5100, 24 QSFP ports, 2 expansion slots, redundant fans, r...
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QFX5100-24Q-AFO
QFX5100, 24 QSFP ports, 2 expansion slots, redundant fans, r...
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QFX5100-24Q-AFO is a high-performance, low-latency switch built on a non-blocking architecture that supports both Layer 2 and Layer 3 operations. It offers a robust design with 24 x 40GbE QSFP+ ports, engineered for environments that demand high throughput, low latency, and reliable connectivity for data centers and enterprise networks.
QFX5100-24Q-AFO features versatile power options via an AC Power Supply and is designed in a compact 1 RU rack-mount form factor that enables easy stacking and scalability. Its advanced switching capacity of 1440 Gbps along with dedicated flash and memory resources make it ideally suited for demanding use cases, including high-density data center deployments and cloud-based networking applications.
QFX5100-24Q-AFO price is is available on request. Get immediate quote.
Request bulk order quote for QFX5100-24Q-AFO for additional pricing. Browse the full Juniper Qfx5100 Series Switches series or explore all Juniper products.
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 QFX5100-24Q-AFO |  QFX5100-48S-D-3AFO |  QFX5100-96S-DC-AFI |  QFX5100-48S-DC-AFO |  QFX5100-96S-AFI | |
|---|---|---|---|---|---|
| Depth | 18.5 inches | 18 inches | 18 inches | 18 inches | 18 inches |
| Ethernet Technology | 40G | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10G |
| Flash Memory | 256 MB | 64 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 | 1.75 inches |
| IOS | Junos OS | IP Services | IP Services | IP Services | N/A |
| Interface Ports | N/A | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10G |
| 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-AFO | QFX5100-48S-D-3AFO | QFX5100-96S-DC-AFI | QFX5100-48S-DC-AFO | QFX5100-96S-AFI |
| Media Type Supported | Fiber | Fiber | Fiber | Fiber | Fiber |
| Memory | 256 MB | 256 MB | 512 MB | 4 GB | 4 GB |
| Number of Downlink Ports | 24 Ports | 48 Ports | N/A | 48 Ports | N/A |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | Over 48 Ports | 24–48 Ports | Over 48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 x 40GbE QSFP+ Ports | 48 x 1/10GbE SFP ports, 4 x 40GbE QSFP+ uplink ports | N/A | N/A | N/A |
| Power Consumption | 200 W | 265 W | 450 W | N/A | N/A |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | Juniper QFX5100-24Q-AFO | Juniper QFX5100-48S-D-3AFO | Juniper QFX5100-96S-DC-AFI | Juniper QFX5100-48S-DC-AFO | Juniper QFX5100-96S-AFI |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | Yes | No | Yes |
| SFP Ports | N/A | 48 SFP Ports | 96 SFP Ports | 48 SFP Ports | 96 SFP Ports |
| Switching Capacity | 1440 Gbps | 1280 Gbps | 1440 Gbps | 1280 Gbps | 2560 Gbps |
| Switching Capacity with Stacking | N/A | N/A | 1440 Gbps | 1280 Gbps | N/A |
| Uplink Configuration | 40G | 10G | 10G | 10G | 10G |
| Weight | 12 lbs | 20 lbs | 25 lbs | 15 lbs | 30 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Front to back airflow aligned well with our data center layout.
QSFP ports deliver predictable high speed performance.
Stable switch with excellent reliability.
Easy to integrate into existing fabric.
Consistent performance since installation.
The QFX5100-24Q-AFO offers 24 native QSFP+ ports, each supporting 40 GbE connectivity for high-density data center deployments.
It features two hot-swappable expansion slots that accept Quad SFP+ or CFP2 modules, enabling additional 40 GbE or 100 GbE interfaces.
The switch uses port-to-PSU front-to-rear airflow with redundant, hot-swappable fan trays to maintain optimal cooling and uninterrupted operation.
It supports dual, load-sharing AC or DC power supplies (820 W each) in a redundant configuration to ensure continuous uptime.