Broadcom BCM957504-P425G Network Adapter and Card Internal Fiber 25000 Mbit/s

The Broadcom BCM957504-P425G is a high-performance dual-port 25 Gigabit Ethernet (25GbE) network adapter designed for data centers and enterprise environments. Leveraging the Broadcom BCM57504 controller, it delivers line-rate throughput with low latency, supporting advanced features such as SR-IOV, RDMA over Converged Ethernet (RoCE v2), and iSCSI offload. The card connects via PCI Express 3.0 x8 and uses SFP28 transceivers for fiber or direct-attach copper cabling.

This adapter is ideal for virtualized and cloud workloads, offering hardware acceleration for network virtualization and storage traffic. It includes both low-profile and full-height brackets for flexible deployment in various server chassis. With support for up to 25Gbps per port, it provides a cost-effective upgrade path from 10GbE while maintaining backward compatibility with 10GbE SFP+ modules.