{"product_id":"juniper-qfx5120-48y-afi-48x25g-8x100g-ai-network-switch-refurbished","title":"Juniper QFX5120-48Y-AFI 48x 25GbE SFP28 8x 100GbE QSFP28 Data Center Leaf Switch 1U - Refurbished","description":"\u003cp\u003eSave 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.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e48x 1\/10\/25GbE SFP28 downlink ports + 8x 40\/100GbE QSFP28 uplink ports\u003c\/li\u003e\n\u003cli\u003e2 Tbps aggregate switching capacity at wire speed\u003c\/li\u003e\n\u003cli\u003eUltra-low latency (~550 ns) — ideal for AI\/ML training, GPU clusters, and high-performance storage\u003c\/li\u003e\n\u003cli\u003eBack-to-front (AFI) airflow with redundant hot-swappable AC power supplies and fans\u003c\/li\u003e\n\u003cli\u003e1U rack-mountable form factor — TAA compliant\u003c\/li\u003e\n\u003cli\u003eJunos OS with EVPN-VXLAN, MPLS, BGP, OSPF, MC-LAG, and L3 VPN support\u003c\/li\u003e\n\u003cli\u003eIntent-based automation via Juniper Apstra and zero-touch provisioning (ZTP)\u003c\/li\u003e\n\u003cli\u003eRDMA over Converged Ethernet (RoCE) support for GPU-to-GPU communication\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Deployments\u003c\/h3\u003e\u003cp\u003eDeploy 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.\u003c\/p\u003e\u003ch3\u003eWhy Buy from Reef Telecom?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10-year warranty on all refurbished equipment\u003c\/li\u003e\n\u003cli\u003eFree shipping on orders over $300\u003c\/li\u003e\n\u003cli\u003eExpert Juniper deployment support and technical assistance\u003c\/li\u003e\n\u003cli\u003eFully tested and certified before shipment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Juniper Networks","offers":[{"title":"Default Title","offer_id":47082019291377,"sku":"QFX5120-48Y-R","price":6720.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5337\/1121\/files\/QFX5120-48Y.webp?v=1768664537","url":"https:\/\/www.reeftel.com\/products\/juniper-qfx5120-48y-afi-48x25g-8x100g-ai-network-switch-refurbished","provider":"Reef Telecom","version":"1.0","type":"link"}