Lenovo ThinkSystem Broadcom 57504 10/25GbE SFP28 4-Port PCIe Ethernet Adapter 4XC7A80566

The Lenovo ThinkSystem Broadcom 57504 is a high-performance 4-port PCIe Ethernet adapter delivering dual-speed 10/25GbE connectivity through SFP28 interfaces. This enterprise-grade network card features advanced hardware offloading capabilities including TCP/UDP checksum, VLAN tagging, and jumbo frame support up to 9KB, significantly reducing CPU overhead while maximizing throughput. Built with Broadcom’s proven NetXtreme-E technology, it offers exceptional reliability and low latency for demanding datacenter applications. The adapter supports SR-IOV virtualization with up to 128 virtual functions per port, making it ideal for virtualized environments and cloud deployments. Its flexible SFP28 ports accommodate both copper and fiber optic connections, providing deployment versatility. Key benefits include improved network performance, reduced server CPU utilization, enhanced virtualization capabilities, and future-ready 25GbE speeds that quadruple traditional gigabit performance. The adapter is specifically designed for Lenovo ThinkSystem servers, ensuring seamless integration, validated compatibility, and simplified management through Lenovo’s XClarity ecosystem.