HPE S0U62A Aruba Networking CX 5420 24 Port 10M/100M/1G Class4 PoE Module

HPE S0U62A Aruba CX 5420 24-Port PoE Switch

The HPE S0U62A Aruba Networking CX 5420 is a high-performance Layer 3 managed switch designed for enterprise-grade networks. Featuring 24 Gigabit Ethernet ports with Class 4 PoE support, front-to-back airflow, and advanced management capabilities, it ensures scalability, efficiency, and secure connectivity.

General Information

• Manufacturer: HPE
• Part Number: S0U62A
• Device Type: L3 Managed Switch
• Ports: 24

Technical Specifications

Enclosure & Design

• Type: Plug-in Module
• Form Factor: 1U Rack-mountable
• Airflow: Front-to-back cooling

Connectivity & Ports

• Subtype: Gigabit Ethernet
• Interfaces: 24 x 10/100/1000 Base-T RJ-45
• PoE Support: Class 4 Power over Ethernet

Routing Protocols

• IGMP, IGMPv3
• OSPF
• VRRP
• MLDv2
• ECMP
• Static IPv4 and IPv6 Routing
• RSTP, MSTP, STP

Remote Management Protocols

• RMON
• SNMP v2c, SNMP v3
• TFTP, SFTP
• SSH, CLI
• NTP

Authentication Methods

• Secure Shell (SSH)
• RADIUS
• TACACS+

Advanced Features

Network Enhancements

• QoS (Quality of Service)
• Layer 2 Switching
• Layer 3 Routing
• VRRP Support
• LACP (Link Aggregation Control Protocol)
• UDLD, ToS, EQS
• REST API Interface
• sFlow Monitoring
• Rapid PVST+
• MVRP
• BPDU Support
• HPE SmartRate Technology

Compliance Standards

• IEEE 802.1s, 802.1d, 802.1w, 802.1p, 802.1q, 802.1v, 802.1ab (LLDP)
• IEEE 802.3ad (LACP), 802.3ab, 802.3af, 802.3az, 802.3z

HPE S0U62A Aruba 24-Port PoE Module L3 Managed Switch

The HPE S0U62A Aruba Networking CX 5420 24 Port 10M/100M/1G Class4 PoE Module Switch is engineered to deliver enterprise-grade Layer 3 managed switching capabilities for modern campus and aggregation environments. Built on the advanced Aruba CX switching architecture, this high-performance PoE module is optimized for scalable access layer deployments, converged network infrastructures, and intelligent edge connectivity. With front-to-back airflow design and modular flexibility, it supports high-density Gigabit Ethernet connectivity while ensuring consistent thermal management in structured data center racks and enterprise wiring closets.

Advanced Aruba CX 5420 Switching Architecture

The Aruba CX 5420 series is purpose-built for enterprise core and aggregation deployments that demand programmable automation, non-blocking throughput, and highly resilient network operations. The S0U62A module integrates seamlessly into the CX 5420 chassis ecosystem, enabling organizations to expand port density and PoE capacity without compromising performance or manageability.

Cloud-Native Operating System and Automation

This Layer 3 managed PoE module operates with the Aruba CX operating system, designed using a microservices-based architecture. The system provides continuous monitoring, real-time telemetry, and robust fault detection to minimize downtime. The programmable framework supports REST APIs and network automation tools, enabling IT teams to streamline configuration, reduce manual errors, and accelerate deployment cycles across enterprise networks.

High-Performance Layer 3 Capabilities

The S0U62A supports full Layer 3 switching functionality including static routing, dynamic routing protocols, policy-based routing, and segmentation. These features allow administrators to build scalable, secure, and efficient routing domains within campus networks. Advanced routing capabilities ensure optimal traffic flow, reduced latency, and enhanced application performance for voice, video, and mission-critical workloads.

24-Port 10M/100M/1G Gigabit Ethernet Connectivity

This module delivers 24 high-density RJ-45 ports supporting 10 Mbps, 100 Mbps, and 1 Gigabit Ethernet speeds. The flexible auto-negotiation capability allows seamless integration with legacy and modern network devices, making it ideal for enterprise environments undergoing phased network upgrades.

Backward Compatibility and Seamless Integration

With support for multi-speed Ethernet standards, the switch module ensures compatibility with a broad range of endpoints including IP phones, wireless access points, surveillance cameras, IoT sensors, and workstations. Enterprises can deploy this solution without replacing existing cabling infrastructure, thereby reducing capital expenditure while improving performance.

Optimized for Edge Devices and Access Layer Deployments

The 24-port configuration is well-suited for access layer installations in corporate campuses, educational institutions, healthcare facilities, and government organizations. By consolidating connectivity into a modular chassis-based switching platform, network administrators gain centralized control and simplified maintenance.

Class 4 PoE (Power over Ethernet) Capability

The HPE S0U62A PoE module supports IEEE 802.3at Class 4 Power over Ethernet, delivering up to 30 watts per port. This ensures adequate power delivery for high-performance devices such as Wi-Fi 6 access points, IP surveillance cameras, VoIP handsets, and smart building technologies.

Enhanced Power Distribution for Modern Networks

With Class 4 PoE support, enterprises can power demanding network devices directly through Ethernet cabling, eliminating the need for separate electrical circuits. This simplifies installation and supports centralized power management from the switching chassis.

Energy-Efficient Power Allocation

Intelligent power management capabilities allow administrators to allocate PoE budgets dynamically based on device requirements. This ensures optimized power usage, reduced operational costs, and efficient energy consumption within large-scale network deployments.

Front-to-Back Airflow Design for Thermal Efficiency

The front-to-back airflow configuration ensures optimal cooling in structured rack environments. This airflow direction aligns with standard hot aisle and cold aisle data center designs, supporting predictable thermal performance and minimizing overheating risks.

Designed for Enterprise Data Centers

Enterprises deploying switching modules in high-density racks benefit from consistent airflow patterns that enhance equipment longevity. Proper thermal management reduces hardware stress and maintains consistent switching performance under heavy traffic loads.

Reliable Operation in Demanding Environments

The airflow design supports operation in data centers, wiring closets, and edge aggregation points where ambient temperatures may fluctuate. By maintaining stable internal temperatures, the module ensures long-term reliability and reduced maintenance interruptions.

Layer 3 Managed Switching Features

The Aruba CX 5420 platform provides advanced management and control capabilities that elevate enterprise networking standards. The S0U62A module leverages these features to support secure segmentation, network analytics, and performance optimization.

Advanced VLAN and Segmentation

Comprehensive VLAN configuration allows administrators to isolate traffic by department, application, or security policy. Enhanced segmentation improves network security posture and simplifies compliance with regulatory standards.

Dynamic Routing and Traffic Optimization

Support for industry-standard routing protocols enables dynamic path selection and automatic failover. This enhances network resilience and ensures uninterrupted connectivity for business-critical services.

Comprehensive Security Framework

Integrated security features include access control lists, authentication mechanisms, and network access control integration. These capabilities protect sensitive data and restrict unauthorized access at the network edge.

Scalability and Modular Flexibility

The modular architecture of the Aruba CX 5420 chassis enables organizations to expand network capacity as business requirements evolve. The S0U62A PoE module fits seamlessly into this scalable framework.

Expandable Port Density

Enterprises can add multiple modules within the chassis to increase overall port availability and PoE capacity. This modular design reduces the need for standalone switches and simplifies infrastructure management.

Investment Protection for Growing Enterprises

By leveraging modular switching components, organizations safeguard their network investments. Upgrades can be implemented incrementally, aligning infrastructure growth with budget cycles and expansion plans.

Enterprise-Grade Reliability and High Availability

The HPE S0U62A module is built to support mission-critical operations requiring continuous uptime and network stability. Enterprise-grade components and robust engineering ensure consistent switching performance.

Redundant Power and System Resilience

When integrated within the Aruba CX 5420 chassis, the module benefits from redundant power supplies and system-level resiliency. This architecture minimizes downtime and supports non-stop network services.

Advanced Monitoring and Diagnostics

Real-time telemetry and built-in analytics provide comprehensive visibility into network health. IT teams can proactively detect anomalies, identify bottlenecks, and resolve issues before they impact users.

Ideal Use Cases for the Aruba CX 5420 24-Port PoE Module

This Layer 3 managed PoE module is tailored for a wide range of enterprise networking scenarios where high-density Gigabit connectivity and centralized management are essential.

Campus and Enterprise Access Networks

Educational institutions, corporate headquarters, and government facilities benefit from the module’s ability to power and connect hundreds of edge devices while maintaining secure segmentation and optimized routing.

Smart Building and IoT Deployments

With Class 4 PoE support, the module is ideal for powering IoT endpoints such as environmental sensors, access control systems, and intelligent lighting solutions. Centralized power delivery enhances deployment efficiency and simplifies infrastructure management.

Voice and Video Communications

Enterprises deploying unified communications systems rely on stable PoE switching to power IP phones and video conferencing equipment. The S0U62A ensures consistent bandwidth allocation and reliable connectivity for latency-sensitive applications.

Comprehensive Network Management and Visibility

The Aruba CX switching platform offers advanced management tools that enhance operational efficiency and reduce administrative complexity.

Real-Time Telemetry and Analytics

Continuous streaming telemetry provides granular insights into traffic patterns, device health, and network performance metrics. This enables proactive capacity planning and informed decision-making.

Performance Optimization for High-Density Networks

The 24-port Gigabit PoE configuration supports high-throughput workloads while maintaining low latency. Designed to handle concurrent data streams, the module ensures reliable packet forwarding across enterprise access layers.

Non-Blocking Architecture

The switching fabric ensures consistent performance even under peak loads. Enterprises benefit from predictable throughput and minimal packet loss during heavy traffic periods.

Quality of Service and Traffic Prioritization

Advanced QoS mechanisms allow administrators to prioritize voice, video, and business-critical applications. This ensures optimal user experience across converged network environments.

Security-Driven Networking for Enterprise Protection

Modern enterprises require integrated security at the switching layer. The Aruba CX 5420 PoE module supports policy enforcement and network segmentation to protect sensitive resources.

Role-Based Access Control

Granular access policies restrict network access based on user roles and device types. This reduces attack surfaces and enhances compliance adherence.

Secure Device Onboarding

Authentication mechanisms ensure only authorized endpoints gain network access. This is particularly critical for IoT and guest device integration within enterprise infrastructures.

Optimized for Future-Ready Network Expansion

The HPE S0U62A Aruba Networking CX 5420 24 Port 10M/100M/1G Class4 PoE Module Switch is engineered for long-term scalability, operational intelligence, and enterprise resilience. Its modular flexibility, Layer 3 managed capabilities, high-density Gigabit connectivity, and efficient front-to-back airflow design make it an essential component for organizations building secure, high-performance, and energy-efficient campus networks.