Save up to 70% over new list price on the Juniper QFX5120-48Y-AFI — a high-density 25GbE/100GbE data center leaf switch built for demanding enterprise and cloud workloads. Every unit is fully tested and backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• 48x 1/10/25GbE SFP28 downlink ports + 8x 40/100GbE QSFP28 uplink ports
• 2 Tbps aggregate switching capacity at wire speed
• Ultra-low latency (~550 ns) — ideal for AI/ML training, GPU clusters, and high-performance storage
• Back-to-front (AFI) airflow with redundant hot-swappable AC power supplies and fans
• 1U rack-mountable form factor — TAA compliant
• Junos OS with EVPN-VXLAN, MPLS, BGP, OSPF, MC-LAG, and L3 VPN support
• Intent-based automation via Juniper Apstra and zero-touch provisioning (ZTP)
• RDMA over Converged Ethernet (RoCE) support for GPU-to-GPU communication

Ideal Deployments

Deploy the QFX5120-48Y-AFI as a top-of-rack leaf switch in spine-and-leaf data center fabrics, campus distribution networks, AI training clusters, or EVPN-VXLAN overlay environments. Breakout cable support expands capacity to 80 ports of 10/25GbE per switch.

Why Buy from Reef Telecom?

• 10-year warranty on all refurbished equipment
• Free shipping on orders over $300
• Expert Juniper deployment support and technical assistance
• Fully tested and certified before shipment

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.