HPE 867328-B21 – 25GbE Dual-Port SFP28 Network Adapter

HPE 867328-B21 – 25GbE Dual-Port SFP28 Network Adapter

Overview

HPE 867328-B21 is a dual-port 25 Gigabit Ethernet SFP28 network adapter designed for high-performance enterprise server networking. It delivers scalable 10GbE and 25GbE connectivity for modern data center workloads.

It is based on a Broadcom controller architecture and supports SFP28 optical or direct attach copper connectivity depending on deployment requirements.

The adapter is commonly installed in HPE ProLiant servers where high-bandwidth, low-latency networking is required for virtualization, cloud, and storage-heavy environments.

It connects via PCIe interface and provides two high-speed SFP28 ports for flexible network design and traffic segmentation.

It is used in enterprise environments to support next-generation 25GbE network infrastructure and workload consolidation.

Typical Deployment Scenarios

Used in modern data centers for 25GbE server-to-switch connectivity in high-density rack environments. Common in virtualization clusters, cloud infrastructure, and storage networks requiring high throughput and low latency. Also deployed in enterprise environments transitioning from 10GbE to 25GbE architectures.

Technical Specifications

Compatibility / Ecosystem

Compatible with HPE ProLiant server platforms supporting PCIe network expansion. Works with SFP28 optical transceivers and DAC cables for 10/25GbE connectivity. Designed for integration into modern HPE enterprise networking environments supporting high-speed data center fabrics.