Broadcom BCM957504-N425G Quad-Ports 25Gb/s Network Adapter

Product Description

The Broadcom BCM957504-N425G is a high-performance network adapter designed to deliver significant bandwidth and connectivity for modern server infrastructure. This adapter features four independent 25Gb/s Ethernet ports, providing a total aggregate throughput of 100 Gb/s. The use of 25GbE technology offers a compelling balance between performance and cost, delivering higher speeds than traditional 10GbE while being more efficient and cost-effective than 40GbE or 100GbE for many workloads. Equipped with SFP28 connectors, this adapter supports a variety of optical transceivers or direct-attach copper cables, allowing for flexible deployment options within data centers. It typically utilizes a PCIe Gen3 x16 interface to ensure ample bandwidth between the adapter and the host system, minimizing latency and maximizing data transfer rates. This makes it suitable for demanding applications such as cloud computing, virtualized environments, storage area networks (SANs), and high-performance computing (HPC) clusters. The BCM957504-N425G often incorporates advanced features like Single Root I/O Virtualization (SR-IOV) for improved virtual machine performance, RoCE (RDMA over Converged Ethernet) for low-latency, high-throughput data transfers, and DPDK (Data Plane Development Kit) support for accelerated packet processing. These capabilities enhance efficiency, reduce CPU overhead, and optimize network performance for virtualized and cloud-native applications, making it a powerful choice for next-generation data centers.