HPEP15891-002

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

The HPEP15891-002 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 HPEswitches 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,

Product Key Features

• RJ-45 copper interface supporting 10GBASE-T
  

• Auto-negotiates across 1/2.5/5/10 GbE speeds
  

• Up to ~30 m reach over Cat 6A/7 cabling
  

• Standard SFP+ hot-pluggable form factor
  

• DOM support for monitoring (on supported devices)
  

• TAA/MSA-compliant compatible versions available

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Reliability & Performance

allows real-time monitoring of signal loss, temperature, voltage, and link status. Supporting multiple speeds ensures smooth interoperability during phased network upgrades. Its rugged design supports operational temperatures up to ~70 °C and adheres to MSA standards, offering consistent and secure connectivity in enterprise or data center environments.

Key Features :

• • 10 Gb/s SFP+ RJ-45 copper Transceiver Module

  • Auto-negotiation: 1G, 2.5G, 5G, 10G BASE-T

  • Approximate range: 30 m over Cat 6A or Cat 7 cabling

  • Hot-pluggable SFP+ modular form factor

  • Support for DOM diagnostics (if host supports)

  • Compatible with TAA/MSA standards (compatible variant)

Specification	Details
Model Number	P15891-002
Product Type	SFP+ Copper Transceiver Module(RJ-45)
Supported Speeds	1 Gb, 2.5 Gb, 5 Gb, 10 Gb Ethernet
Maximum Throughput	Up to 10 Gb/s (full duplex)
Connector Type	RJ-45 via SFP+ interface
Maximum Reach	~30 m (Cat 6A/7 cabling)
Form Factor	SFP+ hot-pluggable module
Diagnostic Features	DOM support for temperature, voltage, TX/RX power
Compatibility	HPESN-series switches, blade chassis, etc.
Cable Type	Cat 6A or better
Operating Temp Range	0 °C to 70 °C (typical)
Compliance	SFP+ MSA; TAA-compliant compatible version