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HPE Aruba S0U64A CX 5420 Module View larger

HPE Aruba S0U64A CX 5420 Switch Chassis

S0U64A

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HPE Aruba S0U64A CX 5420 Switch 
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Detailed Specifications

HPE S0U64A – Aruba CX 5420 20‑Port 1G Class‑4 PoE + 2 × SFP28 (1/10/25G) Module

Overview

The HPE S0U64A is a modular line card for the Aruba CX 5420 chassis that delivers 20 10/100/1000 Mbps RJ‑45 ports with Class‑4 PoE, plus two SFP28 uplink ports supporting 1, 10, or 25 Gb. This gives you solid PoE coverage for edge devices while enabling high-speed uplinks to aggregation or core switches. It runs under AOS‑CX within the CX 5420 chassis, giving you full Layer‑3 functionality, VSX, and automation. With its mix of powered access and future-ready uplinks, it’s highly suited for modern campus access closets, branch offices, or IoT-heavy deployments.

Key Features

  • 20 × 1 Gb RJ‑45 ports with Class‑4 PoE (~30 W max per port) for powering edge devices.

  • 2 × SFP28 uplinks supporting 1G, 10G, or 25G — ideal for high-speed aggregation.

  • Gen‑7 ASIC architecture — delivers low latency and high forwarding performance.

  • MACsec-capable hardware — enables secure traffic encryption (if supported in your software)

  • AOS‑CX OS — supports routing (OSPF, static), ACLs, VSX, and network automation.

Technical Specifications

SpecificationDetail
Brand HPE / Aruba Networking
Part Number S0U64A
Product Type Modular Switch Line Card (for chassis)
Port Configuration 20 × 1G RJ‑45 + 2 × SFP28 (1/10/25G)
PoE Capability Class‑4 PoE on RJ‑45 ports (IEEE 802.3at / 802.3bt)
Bandwidth (Line‑Card Slot) 70 Gbps (per spec) 
Management / OS AOS‑CX (via CX 5420 chassis) 
Minimum AOS‑CX Version 10.15.0001 required 
MACsec Hardware-capable (future software support) 
Dimensions As per 5420 module size (~half-width module) 
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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