The Mellanox MSB7890-ES2F (part number MSB7890-ES2F) is a 1U rack-mountable Layer 2 unmanaged Ethernet switch featuring 36 QSFP28 ports. Each port supports up to 100 Gbps throughput, delivering up to 3.6 Tbps aggregate switching capacity. The switch is designed for high-speed data center interconnect, supporting direct DAC and optical transceiver connectivity for seamless integration into 100G infrastructure. As an unmanaged switch, it requires no configuration and operates at wire-speed for straightforward point-to-point and multi-node connections. Typical applications include HPC cluster interconnect, storage area networks, and spine-leaf data center architectures where cost-effective, non-blocking 100 Gbps switching is required. Compatible with standard QSFP28 transceivers and passive/active direct attach cables. This unit has been tested and guaranteed to operational specification. Available via quote.
