{"product_id":"4xkt9","title":"Dell 4XKT9 S4148U-ON 48 X SFP+ Ports 10GBase-X + 4 X QSFP28 Ports 100GBase-X + 2 X QSFP+ Ports 40GBase-X Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch Dell Part Number: 4XKT9","description":"\u003cp\u003eDell S4148U-ON (part number 4XKT9) is a 1U rack-mountable Layer 3 managed switch designed for high-density data center networking. It features 48 SFP+ ports delivering 10GBase-X connectivity, 4 QSFP28 ports supporting 100GBase-X throughput, and 2 QSFP+ ports for 40GBase-X connectivity. This configuration provides flexible uplink and inter-switch connectivity options with aggregate switching capacity suitable for enterprise and cloud environments requiring mixed-speed 10G\/40G\/100G architecture. The switch supports advanced Layer 3 routing and management capabilities, making it ideal for large-scale deployments needing scalable, modular port density without chassis overhead.\u003c\/p\u003e\u003cp\u003eUnit tested and guaranteed functional. Available via quote.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Refurbished","offer_id":52752940662997,"sku":"4XKT9","price":3723.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/4930\/9653\/files\/4XKT9.webp?v=1764902119","url":"https:\/\/g5networkgroup.com\/products\/4xkt9","provider":"G5 Network Group","version":"1.0","type":"link"}