HPE P15891-002 

10GBASE‑T SFP+ RJ‑45 Transceiver Module (10 Gb/s over Cat 6A up to ~30 m)

The HPE P15891‑002 10GBASE‑T SFP+ Transceiver Module delivers 10 Gbps Ethernet connectivity over standard Cat 6A/7 copper cabling, ideal for rack-level interconnects, switch-to-server links, or blade chassis environments where fiber is impractical. Supporting backward-compatible speeds (1/2.5/5/10 GbE) and up to approximately 30 meters reach, it provides flexibility and cost-efficiency without fiber optics. Hot-swappable within SFP+ cages, it allows rapid deployment and simplified cable management while enabling high-speed copper connectivity in dense network deployments.

Features

This RJ‑45 SFP+ module fits into any standard SFP+ port supporting 10GBASE‑T, allowing you to leverage existing copper infrastructure instead of introducing fiber. It auto-negotiates down to legacy Ethernet speeds for compatibility with diverse endpoints. The module integrates seamlessly into HPE switches like SN2010, SN3700/SN3100M series, enabling high-speed links without needing duplex fiber modules or transceivers. Its compact design and copper support simplify topology changes in server or edge deployments.

Advanced Options

Engineered for reliable copper-based 10 Gb Ethernet, the P15891‑002 delivers full-duplex throughput with minimal latency when used in short-distance horizontal or rack-level links. Digital Optical Monitoring (DOM) support, when enabled by host device,