HPE Broadcom BCM5719 1Gb 4 Port OCP3 Ethernet Adapter

Overview

The HPE P51181-B21 is a Broadcom BCM5719 1Gb 4-port Ethernet adapter designed to enhance network performance and security in data center environments. It integrates smoothly with HPE Gen10 Plus servers, delivering reliable Gigabit Ethernet connectivity that supports hybrid cloud services, mobile data handling, and streaming applications. By offloading input/output tasks such as RDMA and tunneling, it helps reduce CPU load and maintain efficient data flow.

Security is strengthened through a root-of-trust architecture that authenticates firmware updates with digital signatures, protecting your server infrastructure from unauthorized or rogue firmware. This adapter offers a scalable and cost-effective solution for managing bandwidth and availability without compromising security or efficiency.

Key features

• Four-port BASE-T OCP3 design compatible with HPE Gen10 Plus servers for flexible network expansion
• Supports both Gigabit Ethernet and Fast Ethernet standards to fit various network configurations
• Advanced I/O offloads including RDMA and tunneling reduce CPU utilization and improve overall server performance
• Root-of-trust architecture ensures firmware integrity by authenticating updates with digital signatures
• Optimizes bandwidth management to maintain high availability in demanding data center environments

Key specs

• Ethernet transfer rate: 1 Gb per port
• Number of ports: 4
• Interface type: BASE-T OCP3
• Compatible servers: HPE Gen10 Plus
• Supported standards: Gigabit Ethernet, Fast Ethernet

Connectivity and compatibility

This adapter fits into HPE Gen10 Plus servers using the OCP3 interface, providing four Gigabit Ethernet ports that support both 1000BASE-T and 100BASE-TX standards. It is suitable for environments requiring reliable wired network connections with flexible port options. The adapter’s compatibility with common Ethernet standards ensures it integrates well with existing network infrastructure.

Performance and reliability

By offloading network processing tasks such as RDMA and tunneling from the server CPU, this adapter improves overall system responsiveness and throughput. The root-of-trust security model protects against firmware tampering, enhancing reliability and trustworthiness in critical data center operations. Its design supports continuous high-speed data transfer while maintaining system stability.

Ideal uses and environments

This 4-port Gigabit Ethernet adapter is well suited for data centers and enterprise environments that require secure, high-performance network connectivity. It works effectively in setups involving hybrid cloud services, mobile data processing, and streaming workloads. Organizations looking to upgrade or expand their server networking capabilities will find this adapter a practical and secure choice.