HPE R0X42A
Aruba 6400 24-Port 10GBASE-T Expansion Module
The HPE Aruba R0X42A 6400 24-Port 10GBASE-T Expansion Moduleis a high-performance port expansion solution designed for the Aruba CX 6400 switch series. It enables organizations to easily scale their switching capacity with 24 additional 10GbE copper ports, ideal for high-speed aggregation and edge connectivity.
Features
Designed for modern enterprise networks, the R0X42A Expansion Module provides 24 auto-negotiating 10GBASE-T ports, supporting 100M/1G/10G speeds over standard RJ-45 connections. This module integrates seamlessly into the Aruba CX 6400 series, allowing IT teams to expand port capacity without replacing the entire chassis.
Advanced Options
Hot-swappable and easy to install, it brings operational flexibility and ensures minimal downtime during upgrades. The module supports wire-speed, low-latency switching and is ideal for virtualized environments, storage access, and data center aggregation.
Product Key Features
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Adds 24 × 10GBASE-T ports to Aruba 6400 switches
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Hot-swappable module for flexible port expansion
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Supports 10G Ethernet over standard copper cabling
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Non-blocking architecture for low-latency switching
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Enterprise-ready for data-intensive applications
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Tool-less installation into Aruba 6400 modular chassis
Reliability & Performance
With a non-blocking architecture and robust Aruba OS-CX software support, the R0X42A provides predictable performance for demanding workloads. Hardware-level reliability, redundant design compatibility, and front-to-back airflow support make this Expansion Module ideal for enterprise, campus, and core networks.
Key Features :
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24 × 10GBASE-T RJ-45 ports
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Compatible with Aruba CX 6400 series modular switches
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Supports auto-negotiation for 100M/1G/10G speeds
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Hot-swappable for in-service upgrades
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Non-blocking wire-speed performance
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Tool-less installation
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Supports front-to-back airflow
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Ideal for high-density copper connectivity
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