Juniper QFX5200-48Y-DC-AFI 48x25G + 6x100G 1U Switch

Product Description

The Juniper QFX5200-48Y-DC-AFI is a high-performance cloud-grade switch from the QFX5200 series, engineered for dense 25GbE server connectivity and 100GbE uplink aggregation in enterprise data centers. This 1U DC-powered unit is suited for operators deploying scalable, high-throughput leaf-spine architectures in colocation and private cloud environments.

Technical Specifications

• Model: QFX5200-48Y-DC-AFI (MPN: qfx5200-48y-dc-afi)
• Ports: 48x SFP28 (10/25GbE) + 6x QSFP28 (40/100GbE)
• Switching capacity: 3.6 Tbps
• Forwarding rate: 2.1 Bpps
• Form factor: 1U rack-mountable
• Power supply: DC
• Airflow: back-to-front (AFI)

Design Features

• Fixed-configuration switch with non-blocking architecture for predictable low-latency performance.
• Supports QSFP28 breakout into 2x50GbE or 4x25GbE for flexible port density.
• Runs on Junos OS, providing consistent automation and telemetry capabilities.
• AFI airflow optimized for deployment in hot-aisle containment schemes.
• Compact 1U chassis suitable for high-density rack environments.

Application Area

Deployed in enterprise and data center networks across Poland and CEE, this switch connects 25GbE-equipped servers to 100GbE aggregation layers. It supports the construction of EVPN-VXLAN fabrics for multi-tenant environments and is applicable to both new-build and reference (pre-owned) infrastructure projects requiring high packet throughput and DC power input.