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Home Networking Network Switches Juniper QFX5120-48Y-AFO2 48-Port 25GbE Data Center Switch With 8x100GbE AFO2 (Port-Side Exhaust)

Juniper QFX5120-48Y-AFO2 48-Port 25GbE Data Center Switch With 8x100GbE AFO2 (Port-Side Exhaust)

Juniper QFX5120-48Y-AFO2 48-Port 25GbE Data Center Switch With 8x100GbE AFO2 (Port-Side Exhaust)

Juniper QFX5120-48Y-AFO2 48-Port 25GbE Data Center Switch With 8x100GbE AFO2 (Port-Side Exhaust)

Brand:

Juniper

Specifications

Product Description

The Juniper QFX5120-48Y-AFO2 is a high-performance, fixed-configuration data center switch engineered for modern cloud, enterprise, and service-provider networks. Designed for top-of-rack and spine-leaf architectures, it delivers exceptional throughput, ultra-low latency, and scalable connectivity. The switch features 48 SFP28 25GbE ports for high-density server access and 8 QSFP28 100GbE uplinks for high-speed aggregation. Running on Junos OS, it supports advanced Layer 2 and Layer 3 capabilities, EVPN-VXLAN fabrics, and automation-ready networking. The AFO (Airflow-Out) design ensures efficient cooling in hot-aisle data center deployments, while redundant power supplies enhance operational reliability.

Features

High-Density Connectivity: 48 SFP28 ports for 1GbE, 10GbE, or 25GbE server access.
Future-Ready Uplinks: 8 QSFP28 ports support 40GbE or 100GbE uplinks to spine switches.
Optimized Airflow: AFO2 model designation for Port-Side Exhaust (front-to-back) cooling compatibility.
Low Latency & High Throughput: Delivers 4 Tbps bidirectional performance with latency as low as 550 nanoseconds.
Junos OS Automation: Full support for ZTP, Ansible, Puppet, and Python scripting for simplified operations.
Advanced Networking: Supports robust Layer 2 and Layer 3 features, including EVPN-VXLAN for modern data center fabrics.
Carrier-Class Reliability: Redundant, hot-swappable AC power supplies and fan trays ensure maximum uptime.

Specifications

Brand: Juniper
Model: QFX5120-48Y-AFO2
Ports: 48 x 25GbE SFP28, 8 x 100GbE QSFP28
Switching Type: Layer 2 / Layer 3
Operating System: Junos OS
Form Factor: 1U Rack-mountable
Cooling: Airflow-Out (AFO)
Power: Redundant AC power supplies
Deployment: Data center, cloud, enterprise networks

Features

Brand:

Juniper

Warranty:

1 Year

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