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Juniper QFX5120-48YM-DC-AI 48x SFP28 25GBase-X 8x QSFP28 Switch
- 48 x 25GbE SFP28 ports
- 8 x 100GbE QSFP28 ports
- Fixed configuration switch
- Designed for data center top-of-rack deployments
- DC power supply
- Airflow from front to back (AI)
- Junos OS for robust network management
- Low latency forwarding
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Key specifications
See full specs ↓- Switching Capacity
- Up to 2.56 Tbps
- Forwarding Rate
- Up to 1.92 Bpps
- Port Density
- 48 x 25GbE, 8 x 100GbE
- Form Factor
- 1U Rackmount
- Power Supply
- DC (DC)
- Cooling
- Front-to-back Airflow (AI)
Product details
The Juniper QFX5120-48YM-DC-AI is a high-performance, fixed-configuration switch designed for data center environments. It features 48 ports of 25GbE (SFP28) and 8 ports of 100GbE (QSFP28), offering substantial bandwidth for server connectivity and network aggregation. This DC-powered model with airflow from front to back is optimized for top-of-rack deployments, providing low latency and advanced features for network automation.
Technical Information
| Switching Capacity | Up to 2.56 Tbps |
| Forwarding Rate | Up to 1.92 Bpps |
| Port Density | 48 x 25GbE, 8 x 100GbE |
Additional Specifications
| Form Factor | 1U Rackmount |
| Power Supply | DC (DC) |
| Cooling | Front-to-back Airflow (AI) |
Description
The Juniper QFX5120-48YM-DC-AI is engineered to meet the demanding requirements of modern data centers, offering a powerful combination of high-speed ports and advanced features. With 48 x 25GbE SFP28 ports and 8 x 100GbE QSFP28 ports, this switch provides the necessary bandwidth for high-density server aggregation and efficient network spine connectivity. Its fixed configuration simplifies deployment, while the Junos OS ensures a consistent and programmable network operating environment. This specific model is configured with DC power and front-to-back airflow (AI), making it suitable for data center racks where DC power is standard and airflow direction is critical for thermal management. The QFX5120 series is known for its low latency and high throughput, essential for performance-sensitive applications and virtualized environments. It supports advanced data center fabric technologies like EVPN-VXLAN, enabling scalable, automated, and agile network infrastructures. The QFX5120-48YM-DC-AI is designed for top-of-rack (ToR) deployments, serving as a high-performance access switch that connects servers and storage devices to the data center core. Its robust feature set, including comprehensive Layer 2 and Layer 3 capabilities, along with deep visibility and telemetry, empowers network administrators to manage and optimize their networks effectively. This switch is a key component for building modern, efficient, and scalable data center networks.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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