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HPE P26259-B21 10GbE SFP+ Adapter – Broadcom BCM57412


Enhance server networking with the HPE P26259-B21 10GbE SFP+ Adapter featuring dual-port fiber connectivity, PCIe Gen3 x8 interface, RDMA offloads, and advanced security. Compatible with HPE Gen10 Plus and Gen11 servers, it supports SR-IOV, DPDK, and network virtualization for high-performance data centers.

35,400.00 48,000.00 GST Included

Why Choose HPE P26259-B21 10GbE SFP+ Adapter for Data Center Networking?

High-Speed, Dual-Port 10Gb Ethernet Connectivity

The HPE P26259-B21 Broadcom BCM57412 10GbE Adapter offers powerful dual-port SFP+ 10 Gigabit Ethernet connectivity for modern data centers. With a 1.25 GB/s data transfer rate and PCIe Gen3 x8 interface, this adapter is optimized for bandwidth-heavy applications, ensuring fast, low-latency networking across your infrastructure.

  • Delivers 10GbE performance with 1.25 GB/s throughput.

  • Dual-port SFP+ supports high-speed optical fiber connections.

  • Ideal for virtualization, hybrid cloud, and big data environments.

  • PCIe 3.0 x8 interface maximizes data throughput efficiency.


Advanced Offload and Virtualization Support

Built for high-efficiency networking, the adapter features RDMA and tunneling offloads, reducing CPU utilization and improving overall server performance. With support for SR-IOV, DPDK, and VXLAN/NVGRE, it is fully compatible with modern network virtualization environments.

  • Reduces CPU usage with RDMA and tunneling offload features.

  • Supports network virtualization protocols (VXLAN/NVGRE).

  • Compatible with DPDK for high-performance packet processing.

  • Optimized for cloud-native and virtualized workloads.


Built-In Security and Server Compatibility

Security is a priority with firmware authentication and root-of-trust architecture, ensuring secure deployment in critical environments. The adapter integrates seamlessly with HPE ProLiant Gen10 Plus and Gen11 servers, maintaining hardware consistency and reducing deployment risks.

  • Firmware authentication and root-of-trust ensure secure operations.

  • Seamlessly fits into HPE Gen10 Plus and Gen11 server platforms.

  • Enables secure, scalable enterprise networking.

  • Enhances compliance with advanced security requirements.


Efficient Cooling and Continuous Performance

The adapter’s standup form factor and integrated heatsink allow efficient thermal management, supporting 24/7 data center operations without overheating. Whether managing hybrid cloud services, real-time analytics, or media streaming, this adapter ensures sustained, high-performance networking.

  • Integrated heatsink for thermal efficiency.

  • Operates reliably under continuous workloads.

  • Compact design fits seamlessly into server chassis.

  • Perfect for streaming, AI, and high-throughput environments.


Conclusion: Scalable, Secure, and High-Performance Network Adapter

The HPE P26259-B21 10GbE SFP+ Adapter is a top-tier solution for businesses needing reliable, scalable, and secure network infrastructure. With support for modern virtualization, offloading technologies, and next-gen security, it empowers data centers to operate at full potential

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Technical Specifications

  • Part Number: P26259-B21
  • Controller: Broadcom BCM57412
  • Ports: 2 x SFP+ (10GBase-X)
  • Interface: PCIe 3.0 x8
  • Data Transfer Rate: 1.25 GB/s per port
  • Media: Optical fiber
  • Supported Features: RDMA (RoCE v1/v2), SR-IOV, DPDK, VXLAN, NVGRE
  • Security: Firmware authentication, root-of-trust architecture
  • Compatibility: HPE Gen10 Plus and Gen11 servers
  • Form Factor: Standup
  • Cooling: Integrated heatsink
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