Lenovo ThinkSystem Intel E810-DA4 10/25GbE SFP28 4-Port PCIe Ethernet Adapter

**Lenovo ThinkSystem Intel E810-DA4 10/25GbE SFP28 4-Port PCIe Ethernet Adapter**
A high-performance, quad-port network adapter designed for enterprise and data center environments, delivering 10/25GbE speeds via SFP28 transceivers. Key features include low-latency processing powered by Intel’s E810 controller, support for RDMA (RoCEv2) and iWARP for efficient data transfer, and PCIe Gen4 compatibility for ultra-high bandwidth. Its four-port density optimizes rack space and reduces hardware sprawl, while advanced QoS, VLAN tagging, and energy-efficient Ethernet (EEE) enhance traffic management and power savings. Unique selling points include seamless scalability for mixed 10/25GbE networks, hardware-based security with SR-IOV for virtualization, and robust compatibility with Lenovo ThinkSystem servers. Ideal for demanding workloads like AI/ML, cloud storage, and real-time analytics, it ensures future-proof connectivity with unmatched reliability and throughput.