HPE P26269-B21 

Broadcom Dual‑Port BCM57504 10/25 GbE 4‑Port SFP28 OCP 3 Network Adapter 

The HPE P26269‑B21 featuring Broadcom’s BCM57504 chipset is a high-speed, server-optimized Ethernet adapter supporting four SFP28 ports with 10/25 GbE connectivity. Designed for modern data centers and enterprise-grade servers, this OCP 3.0 form‑factor card delivers exceptional bandwidth, low latency, and high efficiency. Ideal for virtualization, HPC, AI, and storage applications, it supports advanced features like RDMA over Converged Ethernet (RoCE v2), SR-IOV, and DPDK to accelerate data movement while reducing CPU overhead. IT teams managing next-generation workloads and demanding infrastructures will benefit from its streamlined performance and flexible deployment in HPE Gen10 Plus servers.

Features

Built to integrate with HPE ProLiant Gen10 Plus and Gen11 servers, this 4-port Network Card delivers scalable connectivity options using standard SFP28 transceivers. It supports both 10 GbE and 25 GbE speeds over fiber, enabling seamless migration or consolidation of infrastructure into higher-speed networks. As an OCP 3.0 mezzanine card, it offers enhanced density and simplified server design compatibility. Equipped with technologies like VLAN tagging, TCP offloads, RSS, SR‑IOV, VMware NetQueue, VMQ, VXLAN/NVGRE, and GENEVE tunneling, the adapter boosts performance in virtualized and containerized environments. Secure boot and firmware root-of-trust protect system integrity while Wake-on-LAN and IPv4/IPv6 support ensure comprehensive operational readiness.

Advanced Options

Engineered for sustained throughput and minimal latency, this network adapter offers enterprise-grade performance in demanding server environments. Its Broadcom chipset supports high-speed packet handling across four independent SFP28 ports, ensuring non-blocking 25 GbE bandwidth with low power consumption (~16 W operational)