HPE Broadcom P51181-B21 BCM5719 Ethernet 1Gb 4 port BASE T OCP3 Adapter

The HPE Broadcom P51181-B21 BCM5719 is a high-performance Ethernet adapter delivering quad-port 1 Gigabit connectivity through BASE-T copper connections. Built on Broadcom’s proven BCM5719 chipset, this OCP3-compliant adapter provides exceptional network throughput and reliability for HPE servers. Key features include four independent 1Gb ports for enhanced bandwidth aggregation, load balancing, and network redundancy; advanced hardware offload capabilities that reduce CPU utilization; support for virtualization technologies including SR-IOV; and energy-efficient operation. The OCP3 form factor ensures seamless integration with modern HPE server platforms while maximizing slot efficiency. This adapter is ideal for data centers requiring high-density networking, virtualized environments needing multiple network paths, and applications demanding consistent low-latency performance with enterprise-grade reliability and HPE’s comprehensive support ecosystem.