HPE 817721-B21 Network Adapter – 10GbE SFP+

Equipment Overview

The HPE 817721-B21 is a FlexibleLOM network adapter designed for HPE Gen10 servers. It provides dual 10GbE connectivity through two RJ-45 ports, enabling high-throughput data transfer for enterprise local area networks. This adapter is engineered to support demanding workloads such as virtualization, database transactions, and network aggregation. It utilizes a PCIe 3.0 x8 interface, ensuring compatibility with modern server architectures. The product is based on a Broadcom controller, delivering reliable and consistent network performance.

Main Parameters

• Part Number: 817721-B21
• Interface: PCI-E x8
• Number of Output Interfaces: 2
• Number of RJ-45 Connectors: 2
• Wi-Fi: No
• Bluetooth: No
• Indicators: Act, Link
• Form Factor: Full-height (FH), low-profile not supported
• Length: 250 mm

Key Advantages

This adapter is selected for enterprise deployments due to its dual 10GbE capability, which provides ample bandwidth for high-traffic environments. The FlexibleLOM form factor ensures straightforward integration into HPE Gen10 servers without occupying standard PCIe slots, preserving expansion options. Its Broadcom chipset offers proven stability and driver maturity, reducing deployment risks in mission-critical networks.

Compatibility & Integration

The HPE 817721-B21 is specifically designed for HPE Gen10 server platforms, supporting FlexibleLOM slots. It adheres to PCIe 3.0 standards, ensuring high-speed data transfers with low latency. The adapter is not compatible with low-profile chassis due to its full-height bracket design.