The Dell / Broadcom 57414 25GbE SFP28 OCP 3.0 network interface card (DPN 0313Y1) is a high-performance dual-port Ethernet adapter designed for modern data centre workloads requiring low latency, high throughput, and efficient hardware offload capabilities. Built on the Broadcom NetXtreme-E BCM57414 controller, it delivers reliable 25 Gigabit Ethernet connectivity per port through SFP28 interfaces, supporting both optical transceivers and direct attach copper (DAC) solutions. Its OCP 3.0 form factor is optimised for compact server architectures, enabling clean internal integration without the need for traditional PCIe brackets or external expansion slot mounting.
Engineered for demanding virtualised and cloud environments, this adapter supports advanced networking features including SR-IOV for virtual machine acceleration, RoCE v2 for low-latency RDMA workloads, and comprehensive hardware offloads for TCP/UDP processing, VXLAN, NVGRE, and Geneve encapsulation. These capabilities significantly reduce CPU overhead while improving network efficiency in high-density compute and storage environments. The dual 25GbE ports provide a combined aggregate throughput of up to 50Gbps, making it well-suited for bandwidth-intensive applications such as software-defined storage, hyper-converged infrastructure, and distributed computing clusters.
The adapter is designed with enterprise-grade reliability and efficiency in mind, featuring advanced congestion management, Data Centre Bridging (DCB) support, jumbo frame capability, and robust PXE/UEFI network boot functionality for streamlined deployment. Its compact OCP 3.0 mezzanine design ensures improved airflow and reduced cable clutter inside the server chassis, while maintaining full compatibility with modern SFP28 optical and copper networking ecosystems. Ideal for organisations modernising their infrastructure, this NIC provides a balanced combination of performance, scalability, and operational efficiency for next-generation networking environments.
Dell / Broadcom 57414 Dual-Port 25GbE SFP28 NIC
OCP 3.0 Network Adapter, BCM957414-N225GI0S, D P/N: 0313Y1 / 313Y1
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