Lenovo ThinkSystem Broadcom 57454 10GBASE-T 4-Port OCP Ethernet Adapter – Enterprise-grade network interface card delivering four 10-gigabit RJ-45 ports via OCP 3.0 form factor, offering high-throughput, low-latency connectivity, PCIe Gen4 host interface, and advanced networking features for virtualization, cloud computing, and high-performance server environments.