Dell PowerSwitch S4128F-ON 28x 10GbE SFP+ + 2x 100GbE QSFP28 Switch ONIE

Condition : USED – tested and working, may have some cosmetic defects

Dell PowerSwitch S4128F-ON 1U high-density top-of-rack switch featuring 28x 10GbE SFP+ ports and 2x 100GbE QSFP28 ports. Supports multi-rate 100GbE ports with speeds of 10/25/40/50 GbE and backward compatibility for 1GbE on 10GbE ports. Delivers 960Gbps full-duplex non-blocking switching fabric with line-rate performance. Includes VXLAN gateway functionality for bridging and routing virtualised overlay networks. Designed for converged networks with DCB support, hot-swappable redundant power supplies and fans, and PSU to IO airflow to enhance cooling efficiency. Ideal for modern data centre deployments requiring flexible, scalable, and high-performance networking solutions.