P26262-B21 HPE Broadcom BCM57414 Network Adapter PCIe 3.0 x8 Gigabit Ethernet 10Gb Ethernet 25Gb SFP28 x 2

Product Snapshot — HPE P26262-B21 & P26257-B21 Network Adapters

High-performance Broadcom-based NICs engineered for modern data centers and virtualized environments. These adapters combine multi-rate Ethernet (1/10/25 Gbps), advanced offloads and hardware-assisted virtualization to deliver predictable low-latency throughput for storage, clustering and cloud workloads.

Models Covered

• HPE P26262-B21 — Broadcom BCM57414, PCIe 3.0 x8, 2 × SFP28 (1/10/25GbE)
• HPE P26257-B21 — Broadcom BCM57412, 2-port 10GbE SFP+ OCP3 form factor

Key Networking Capabilities

Multi-Rate Ports and Interfaces

Both adapters support flexible port speeds to match diverse infrastructure needs:

• Hot-swappable compatible SFP/SFP+ and SFP28 ports — operate at 1Gb, 10Gb or 25Gb where supported.
• PCI Express 3.0 x8 bus (P26262-B21) for high available bandwidth to the host CPU.

High Throughput & Protocol Support

• Maximum line rate up to 25 Gbps per port (when used in 25GbE configurations).
• Native support for Gigabit, 10GbE and 25GbE Ethernet standards.
• RDMA over Converged Ethernet (RoCE v1 & v2) for low-latency, CPU-efficient data transfers — ideal for storage and HPC.

Advanced Software & Offload Features

Virtualization & Partitioning

• SR-IOV (Single Root I/O Virtualization) to split a physical NIC into multiple hardware-backed virtual functions.
• Network Partitioning (nPar) and VMQ/NetQueue support for scalable VM density and deterministic performance.
• VXLAN and NVGRE overlay termination for large-scale tenant isolation and multi-tenant cloud networking.

Performance Acceleration & Security

• Receive Side Scaling (RSS) to distribute network processing across CPU cores.
• Data Plane Development Kit (DPDK) compatibility for accelerated user-space packet processing.
• Firmware Root of Trust, secure boot validation and audit log capabilities to harden the adapter firmware.
• Tunnel offload and Geneve support to reduce CPU overhead on encapsulated traffic.

Boot & Lifecycle Management

Boot Options

• UEFI PXE boot and legacy BIOS PXE boot supported — simplifies OS deployment and network booting.

Firmware & Sanitization

• Secure firmware update mechanisms and device sanitization features to meet lifecycle and compliance needs.

Hardware / Processor Details

Silicon and Core

• Broadcom BCM57414 (P26262-B21) — optimized for multi-rate 25GbE SFP28 deployment with advanced offloads.
• Broadcom BCM57412 (P26257-B21) — tuned for 10GbE OCP3 two-port deployments in dense server platforms.

Form Factor & Connectivity

• Plug-in card form factor (PCIe) for P26262-B21; OCP3-compliant 2-port option for P26257-B21.
• Two physical SFP/SFP28 module slots per card — supports fiber or DAC optics depending on your topology.

Enterprise Features that Matter

Resiliency & Manageability

• IPv4 and IPv6 compatibility for future-proof addressing and routing strategies.
• Secure Boot and firmware auditing to reduce attack surface and ensure integrity.
• Comprehensive vendor drivers and firmware updates through HPE management tools.

Workload Optimizations

• Ideal for hyper-converged infrastructure, virtual machine farms, SAN connectivity and database clusters.
• Offload capabilities reduce host CPU utilization and improve overall application performance.

Deployment & Compatibility

Server & Chassis Support

• Fully compatible with a wide array of HPE ProLiant servers and HPE validated platforms.
• Check server slot spacing and power profiles prior to deployment for optimal thermal and electrical fit.

Operating Systems & Drivers

• Drivers available for major enterprise OS families (Linux distributions, Microsoft Windows Server, VMware ESXi).
• Firmware and driver downloads accessible through HPE’s support site — verify the firmware version that matches your host BIOS/UEFI.

Quick Technical Specifications (At-a-glance)

HPE P26262-B21 (Broadcom BCM57414)

• Bus: PCIe 3.0 x8
• Ports: 2 × SFP28 (1/10/25GbE)
• Max data rate: 25 Gbps per port
• Key offloads: RoCE v1/v2, DPDK, SR-IOV, VXLAN, Geneve

HPE P26257-B21 (Broadcom BCM57412)

• Form factor: OCP3 / 2-port SFP+
• Ports: 2 × SFP+ (10GbE)
• Key offloads: VMQ/NetQueue, RSS, SR-IOV, secure firmware features

Integration Tips & Best Practices

Configuration Recommendations

• Match NIC firmware to server BIOS/UEFI level to avoid compatibility issues.
• Enable SR-IOV only when guest OS and hypervisor stack explicitly support it.
• For RoCE deployments, ensure lossless networking (PFC/priority flow control) and proper QoS settings.

Related Products

• Other HPE Broadcom adapters and OCP form-factor network cards for diverse density and performance requirements.

Interface: PCIe 3.0 X8

The HPE Broadcom Bcm57414 Network Adapter provides users with the advanced PCIe 3.0 X8 interface, which offers numerous benefits and plays a crucial role in enhancing network performance and efficiency.

Increased Bandwidth

One of the key advantages of the PCIe 3.0 X8 interface is its ability to deliver significantly higher bandwidth compared to previous generations. With 8 lanes available, this interface can transmit data at a faster rate and accommodate larger volumes of traffic. This increased bandwidth is particularly beneficial for high-demand applications such as data-intensive workloads, virtualization, and cloud computing.

Improved Data Transfer Speeds

The PCIe 3.0 X8 interface allows for faster data transfer speeds, enabling the network adapter to handle large file transfers, multimedia streaming, and other bandwidth-intensive tasks with ease. This means that users can experience smoother and more responsive network performance, ensuring seamless communication and collaboration across their infrastructure.

Reduced Latency

Latency refers to the delay between the initiation of a network request and the receipt of a response. The PCIe 3.0 X8 interface helps minimize latency by providing a direct and dedicated connection between the network adapter and the system's CPU. This direct link enables faster processing of network requests, resulting in reduced delays and improved overall system responsiveness.

Scalability and Future-Proofing

The scalability of the PCIe 3.0 X8 interface allows for easy expansion and integration of additional networking capabilities. Users can leverage this feature to add more network adapters or upgrade to higher-performance models without requiring significant changes to their existing infrastructure. By future-proofing their network setup, organizations can adapt to evolving technological requirements and ensure long-term investment protection.

Compatibility and Interoperability

The PCIe 3.0 X8 interface is widely supported across various server platforms and operating systems, ensuring compatibility and interoperability with existing network infrastructures. This versatility allows users to seamlessly integrate the HPE Broadcom Bcm57414 Network Adapter into their current environment without experiencing any compatibility issues or disruptions.

Power Efficiency

The PCIe 3.0 X8 interface is designed to optimize power consumption, making it an energy-efficient choice for organizations. By leveraging power management features, the network adapter can intelligently adjust its power usage based on the network workload, resulting in reduced energy costs and a more sustainable IT infrastructure.

Speed: Gigabit Ethernet, 10GB Ethernet, 25GB SFP28

The HPE Broadcom Bcm57414 Network Adapter offers exceptional speed capabilities with support for Gigabit Ethernet, 10GB Ethernet, and 25GB SFP28 connections. This versatility empowers users to meet the demands of modern networking requirements while delivering optimal performance and reliability.

Enhanced Data Transfer Rates

With support for Gigabit Ethernet, 10GB Ethernet, and 25GB SFP28 connections, the network adapter enables high-speed data transfer rates that are essential for bandwidth-intensive applications. Whether it's sharing large files, streaming high-definition media, or running data-intensive workloads, users can experience lightning-fast network speeds that facilitate efficient communication and collaboration.

Optimized Workflows

The increased speed provided by the HPE Broadcom Bcm57414 Network Adapter allows for streamlined workflows and improved productivity. Tasks that involve transferring large amounts of data or accessing network resources can be completed in significantly less time, empowering users to work more efficiently and meet deadlines with ease.

Support for Emerging Technologies

By supporting 10GB Ethernet and 25GB SFP28 connections, the network adapter ensures compatibility with the latest networking standards. This future-proofing capability allows organizations to embrace emerging technologies and take advantage of their increased bandwidth requirements without the need for immediate hardware upgrades.

Reduced Network Congestion

The higher speeds offered by Gigabit Ethernet, 10GB Ethernet, and 25GB SFP28 connections help alleviate network congestion, especially in environments with heavy network traffic. Users can enjoy uninterrupted network performance, even during peak usage periods, resulting in improved user experience and minimized latency.

Flexibility and Scalability

The support for multiple speed options provides users with flexibility and scalability in their network infrastructure. Organizations can choose the appropriate speed based on their current requirements and easily upgrade to higher speeds as their network demands evolve. This adaptability ensures that the HPE Broadcom Bcm57414 Network Adapter remains relevant and functional throughout its lifespan.

Compatibility with Existing Infrastructure

Gigabit Ethernet is a widely adopted networking standard, making it compatible with a vast range of existing network equipment. By catering to this widely used standard, the network adapter can seamlessly integrate into diverse network setups without requiring extensive modifications or replacements.

Quantity: 2

The HPE Broadcom Bcm57414 Network Adapter comes in a quantity of 2, offering users the advantage of dual network connectivity. This dual configuration provides numerous benefits and plays a vital role in enhancing network performance, redundancy, and resilience.

Enhanced Network Redundancy

Having two network adapters allows for redundancy in case of failure or downtime. With dual network connectivity, users can establish link aggregation or failover configurations, ensuring uninterrupted network access and minimal disruption to critical business operations. This redundancy is particularly important for organizations that rely heavily on network connectivity for their day-to-day activities.

Improved Network Performance

By harnessing the power of dual network adapters, users can distribute network traffic across multiple channels, effectively increasing the overall network capacity. This load balancing capability optimizes network performance and helps prevent bottlenecks, ensuring that bandwidth-intensive applications and user requests are efficiently managed and processed.

High Availability

The quantity of 2 network adapters ensures high availability by creating a resilient network infrastructure. In the event of a network adapter failure, the redundant adapter automatically takes over, providing uninterrupted connectivity and minimizing any potential downtime. This high availability feature is crucial for mission-critical systems and applications that require continuous network access.

Flexibility in Network Configuration

The dual configuration of the HPE Broadcom Bcm57414 Network Adapter allows users to configure different networking setups to suit their specific needs. Whether it's setting up separate networks for different departments, implementing VLANs for enhanced security, or creating dedicated networks for specific applications, having two network adapters provides the flexibility to design a customized and optimized network environment.

Scalability and Future Expansion

The quantity of 2 network adapters provides scalability options for future expansion. As an organization grows and its networking requirements evolve, additional network adapters can be easily added to accommodate the increased demands. This scalability ensures that the HPE Broadcom Bcm57414 Network Adapter can adapt to changing business needs and continue to deliver optimal performance in the long run.

Cost-Effective Solution

By bundling two network adapters in a single package, the HPE Broadcom Bcm57414 Network Adapter offers a cost-effective solution for users. Instead of purchasing two separate adapters, users can save on hardware costs while still benefiting from the advantages of dual network connectivity. This cost-effectiveness makes it an attractive option for businesses looking to maximize their network performance within budget constraints.

Part Number: P26262-B21

The HPE Broadcom Bcm57414 Network Adapter is identified by its unique part number, P26262-B21, which serves as a crucial identifier for ordering, tracking, and compatibility purposes. The part number carries several benefits and plays a vital role in ensuring seamless integration and efficient support.

Easy Ordering and Tracking

The part number, P26262-B21, simplifies the ordering process for users and enables accurate tracking of the network adapter. When placing an order, the unique part number ensures that the correct product is selected, minimizing any potential errors or discrepancies. Additionally, the part number can be used to track shipments, monitor inventory levels, and facilitate efficient supply chain management.

Compatibility Assurance

Each network adapter model has its own specific part number, which indicates its compatibility with certain server platforms and operating systems. The part number P26262-B21 is specifically associated with the HPE Broadcom Bcm57414 Network Adapter, ensuring that it can seamlessly integrate into HPE server environments. This compatibility assurance eliminates any concerns about compatibility issues and guarantees a reliable and optimized network setup.

Efficient Technical Support

When seeking technical support or assistance, providing the part number P26262-B21 allows support personnel to quickly identify the exact network adapter model being used. This enables them to provide targeted troubleshooting guidance and ensures that users receive accurate and efficient support. The part number serves as a reference point for identifying any known issues, firmware updates, or compatibility concerns, streamlining the support process and minimizing downtime.

Product Documentation and Resources

The part number P26262-B21 is associated with a wealth of product documentation and resources. Users can easily access datasheets, installation guides, firmware updates, and other relevant materials specific to the HPE Broadcom Bcm57414 Network Adapter by referencing the part number. This comprehensive documentation empowers users to make informed decisions, perform efficient installations, and maximize the features and capabilities of their network adapter.

Warranty and Service Coverage

The part number P26262-B21 is linked to warranty and service coverage specific to the HPE Broadcom Bcm57414 Network Adapter. By referencing the part number during warranty claims or service requests, users can ensure that they receive the appropriate warranty coverage and support. This streamlined process saves time and effort, allowing users to quickly resolve any issues or faults with their network adapter.

Product Differentiation

The part number P26262-B21 distinguishes the HPE Broadcom Bcm57414 Network Adapter from other similar products in the market. This differentiation facilitates product comparison, enabling users to make informed choices based on their specific requirements. The unique part number ensures that users can easily identify and select the network adapter that aligns with their needs, avoiding any potential confusion or compatibility issues.