Dell S4148U-ON high-density Layer 3 managed switch (Part No. 943V5) offers 48 x 10GBase-X SFP+ ports, 4 x 100GBase-X QSFP28 ports, and 2 x 40GBase-X QSFP+ ports in a compact 1U form factor for rack deployment. Delivers up to 3.2 Tbps aggregate throughput with wire-speed forwarding across all port densities. Supports VLAN, ACL, LACP, OSPF, BGP, and standard L3 routing protocols for enterprise data center and high-performance cluster networking. Compatible with Dell PowerEdge environments and third-party servers via standard transceivers (SFP+, QSFP28, QSFP+). Ideal for spine-leaf architectures, storage interconnects, HPC clusters, and multi-tenant cloud infrastructure requiring low-latency, high-capacity East-West traffic. This unit has been tested and guaranteed to ship via quote.