HPE 4-Port I350-T4 PCIe 2.0 x4 GbE Network Adapter

Overview

The HPE P21106-B21 is a 4-port Gigabit Ethernet network adapter designed to enhance your server’s connectivity with stable 1Gbps speeds on each port. It fits into a PCIe 2.0 x4 slot and uses the Intel I350-T4 chipset, making it well suited for data centers and IT environments that require reliable network performance for hybrid cloud workloads, mobile data, and video streaming. This adapter also helps reduce CPU load through advanced I/O offloads, improving overall system efficiency while maintaining strong security with digitally signed firmware.

Key features

• Four independent Gigabit Ethernet ports to expand network capacity and support multiple connections simultaneously
• PCIe 2.0 x4 interface ensures stable integration with compatible servers for consistent data transfer
• Intel I350-T4 chipset delivers reliable and steady 1Gbps speeds on each port for smooth network traffic
• Supports I/O offloads including RDMA, which reduces CPU overhead and enhances server performance
• Firmware secured by a root-of-trust architecture to prevent unauthorized updates and protect data integrity
• Optimized for demanding environments such as hybrid cloud infrastructures, mobile data handling, and video streaming applications

Key specs

• Network ports: 4 x 1Gbps Ethernet
• Interface: PCIe 2.0 x4
• Chipset: Intel I350-T4
• Data transfer rate: 1 Gbps per port
• Offload support: RDMA and other I/O offloads
• Firmware security: Digitally signed with root-of-trust architecture

Connectivity and compatibility

This adapter is designed to fit into standard PCIe 2.0 x4 slots commonly found in HPE servers, ensuring seamless integration and compatibility. Its four Gigabit Ethernet ports provide flexible network expansion options, allowing you to connect multiple devices or network segments without additional hardware. The Intel I350-T4 chipset supports a range of network protocols and offloads, making it compatible with various server operating systems and network configurations.

Performance and reliability

By offloading network processing tasks such as RDMA from the CPU, this adapter helps maintain high server performance even under heavy network loads. The stable 1Gbps speeds on each port ensure consistent data flow, which is critical for applications like video streaming and mobile data traffic. The secure firmware protects your network infrastructure from unauthorized changes, adding an extra layer of reliability and trustworthiness to your server environment.

Ideal uses and environments

The HPE P21106-B21 is a strong choice for IT professionals managing growing data centers or hybrid cloud setups that demand dependable network connections. It fits well in environments where multiple high-speed Ethernet connections are needed without sacrificing CPU resources. This adapter is also suitable for servers supporting mobile data applications and video streaming, where consistent bandwidth and low latency are essential.