Dell 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.
Unit tested and guaranteed functional. Available via quote.