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Home Networking Network Switches Juniper QFX5120-48Y-DC-AFI Switch | 48x 25GbE SFP28 | 8x 100GbE QSFP28 | Back-to-Front Airflow | DC Power

Juniper QFX5120-48Y-DC-AFI Switch | 48x 25GbE SFP28 | 8x 100GbE QSFP28 | Back-to-Front Airflow | DC Power

Juniper QFX5120-48Y-DC-AFI Switch | 48x 25GbE SFP28 | 8x 100GbE QSFP28 | Back-to-Front Airflow | DC Power

Brand:

Juniper

Specifications

Overview:

The Juniper QFX5120-48Y-DC-AFI is a high-performance, DC-powered data center switch built for next-generation enterprise and cloud environments. Featuring 48x 25GbE SFP28 ports and 8x 100GbE QSFP28 uplinks, it delivers scalable bandwidth for demanding applications. With a back-to-front airflow design, the QFX5120-48Y ensures optimal cooling efficiency for high-density deployments. This switch is ideal for spine-and-leaf architectures, data centers, and high-speed enterprise networks.

Features:

48x 25GbE SFP28 access ports for high-speed server connectivity
8x 100GbE QSFP28 uplinks for flexible aggregation or spine connections
Back-to-Front airflow (B-F) for efficient cooling in data center racks
DC Power Supply designed for environments requiring direct current power
Automation-ready with Junos OS and open APIs for simplified operations
EVPN-VXLAN support for scalable multi-tenant cloud networking
High throughput & low latency for data-intensive applications
Carrier-class reliability with Juniper’s proven QFX Series platform

Specification:

Brand: Juniper
Model: QFX5120-48Y-DC-AFI
Warranty: 1 Year Warranty
Ports: 48x 25GbE SFP28, 8x 100GbE QSFP28
Airflow: Back-to-Front (AFI)
Power: DC Power Supply
Switching Capacity: Up to 2.16 Tbps
Latency: Ultra-low, ideal for cloud and financial applications
Form Factor: 1U rack-mountable
Software: Junos OS with automation and telemetry capabilities
Use Cases: Spine-leaf architectures, enterprise data centers, cloud-scale networks

Ideal for:

Enterprise data centers with high-speed connectivity needs
Cloud providers deploying spine-and-leaf architectures
Service providers requiring 25GbE access and 100GbE uplinks
Environments with DC power infrastructure
High-performance computing (HPC) and low-latency workloads

Why Choose?

High-density 25GbE and 100GbE port configuration
Optimized cooling with back-to-front airflow
DC-powered design for telecom and specialized facilities
Scalable architecture for cloud and enterprise networks
Backed by Juniper’s proven QFX Series reliability and performance

Features

Brand:

Juniper

Warranty:

1 Year

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