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HPE Aruba S0U55A CX 5420 Management Module View larger

HPE S0U55A Aruba CX 5420 Management Module

S0U55A

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HPE Aruba S0U55A CX 5420 Management Module
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Detailed Specifications

HPE S0U55A – Aruba CX 5420 Management Module

Overview

The HPE S0U55A is the primary management module for the Aruba CX 5420 modular chassis. It runs the AOS‑CX operating system and handles the control plane for line‑cards, enabling Layer‑3 routing, CLI/Web access, time-series database analytics, and VSX high‑availability when paired with a second module. This module is critical — without it or its standby pair, the CX 5420 chassis cannot operate. It’s well-suited for campus access, aggregation, or branch infrastructure, providing the brains for automated, secure, and scalable networking.

Key Features

  • Full AOS‑CX OS — enables advanced Layer‑3 routing, ACLs, scripting, REST API, and telemetry.

  • VSX Live Upgrade support — allows non-disruptive software upgrades when used in a redundant pair.

  • Gen‑7 ASIC architecture support — provides low-latency high-performance control plane.

  • Redundant control plane capability — supports active/standby setup for high availability.

Technical Specifications

SpecificationDetail
Brand HPE / Aruba Networking
Part Number S0U55A
Product Type Management Module (Chassis)
Compatible Chassis Aruba CX 5420 (6-slot
Processor / CPU AMD Ryzen Quad-Core V1500B, 2.2GHz
Memory 16 GB DDR4 ECC + 32 GB eMMC flash
Packet Buffer 64 MB shared among modules
Switching Capacity (Chassis) 960 Gbps when used in chassis 
Forwarding Rate 714 Mpps (with full system) 
Management Interfaces RJ‑45 (out-of-band), console, USB
VSX / Redundancy Support Active/Standby with dual management modules 
Operating Temperature 0 °C to 45 °C



  • 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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