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HPE Aruba R0X42A 6400 24-Port 10GBASE-T Expansion Module

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24-port 10GBASE-T copper

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Detailed Specifications

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

  •  Adds 24 × 10GBASE-T ports to Aruba 6400 switches

  •  Hot-swappable module for flexible port expansion

  •  Supports 10G Ethernet over standard copper cabling

  •  Non-blocking architecture for low-latency switching

  •  Enterprise-ready for data-intensive applications

  •  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 :

    • 24 × 10GBASE-T RJ-45 ports

    • Compatible with Aruba CX 6400 series modular switches

    • Supports auto-negotiation for 100M/1G/10G speeds

    • Hot-swappable for in-service upgrades

    • Non-blocking wire-speed performance

    • Tool-less installation

    • Supports front-to-back airflow

    • Ideal for high-density copper connectivity

SpecificationDetails
Model Number R0X42A
Product Type Expansion Module
Port Configuration 24 × 10GBASE-T RJ-45 ports
Speed Support 100Mbps / 1Gbps / 10Gbps
Form Factor Slot-in module for Aruba CX 6400 chassis
Interface Type 10GBASE-T (Copper Ethernet)
Compatibility Aruba CX 6400 Series Switches
Hot-Swappable Yes
Switching Architecture Non-blocking, wire-speed
Installation Method Tool-less insertion
Airflow Front-to-back compatible
Operating Temperature 0°C to 45°C
Power Consumption Dependent on switch chassis configuration
Dimensions (W × H × D) Fits standard Aruba 6400 expansion slot
Weight ~3.2 lbs (varies slightly by chassis)

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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