HPE 615732-B21 – 10GbE Dual-Port SFP+ Network Adapter

HPE 615732-B21 – 10GbE Dual-Port SFP+ Network Adapter

Overview

HPE 615732-B21 is a dual-port 10 Gigabit Ethernet SFP+ network adapter designed for enterprise server environments requiring high-speed optical or DAC-based connectivity. It delivers two independent 10GbE interfaces for scalable data center networking.

It is based on Intel 82599 controller architecture, providing stable performance for virtualization, storage, and cloud workloads.

The adapter is commonly installed in HPE ProLiant servers where multiple high-bandwidth network links are required for traffic segmentation and redundancy.

It connects through a PCIe interface and supports both SFP+ optical transceivers and direct attach copper cables depending on deployment design.

It is widely used in enterprise data centers for reliable and scalable 10GbE infrastructure.

Typical Deployment Scenarios

Used in enterprise data centers for 10GbE server-to-switch connectivity in rack environments. Common in virtualization clusters where separate NICs are assigned for management, storage, and application traffic. Also used in storage and cloud environments requiring dual-port high-speed Ethernet connectivity.

Technical Specifications

Compatibility / Ecosystem

Compatible with HPE ProLiant server platforms supporting PCIe network expansion. Works with SFP+ optical transceivers and DAC cables for 10GbE connectivity. Designed for enterprise networking environments requiring stable dual-port high-speed Ethernet.