HPE 100Gb 1-Port PCIe3 x16 Ethernet Adapter

Overview

The HPE P31246-B21 is a 100Gb 1-Port PCIe3 x16 Ethernet Adapter designed to deliver high-speed network connectivity for demanding data environments. It supports a 100 Gb data rate, making it well suited for applications that require rapid and reliable data transfer, such as real-time processing and high-frequency trading. The adapter’s built-in I/O offloads, including RDMA and tunneling, help reduce CPU load and enhance overall network efficiency, while its PCIe3 x16 interface ensures stable and fast communication with your server.

Its compact and lightweight design allows for easy installation in various server configurations, making it a practical choice for data centers and enterprise environments that need robust and efficient networking solutions.

Key features

• Supports a 100 Gb data rate to handle large volumes of data quickly and reliably
• Single-port setup simplifies installation and network management
• PCIe3 x16 interface provides a fast and stable connection to the host server
• Includes RDMA and tunneling capabilities to offload processing from the CPU and improve network efficiency
• Compact size and lightweight design make it easy to install in tight server spaces

Key specs

• Data rate: 100 Gb
• Port configuration: 1 port
• Bus type: PCIe3 x16
• Dimensions: 21.49 x 24.69 x 6.2 cm
• Weight: 0.44 kg (0.966 lb)

Connectivity and compatibility

This adapter connects via a PCIe3 x16 slot, ensuring compatibility with servers that support this interface. Its single 100 Gb port is designed to integrate seamlessly into high-performance networking environments, supporting advanced protocols like RDMA for efficient data transfer. It fits well in enterprise servers and data centers that require high throughput and low latency.

Ideal uses and environments

The HPE P31246-B21 is a strong choice for data centers, enterprise IT infrastructures, and high-performance computing setups where fast and reliable network throughput is critical. It works well in scenarios involving real-time data processing, large-scale data transfers, and applications sensitive to latency, such as financial trading platforms or scientific computing clusters. Its efficient offloading features help maintain server performance under heavy network loads.