S0U64A HPE 20Ports Aruba CX 5420 10M/100M/1G Class4 PoE 2P SFP28 1G/10G/25G Module

HPE S0U64A Aruba CX 5420 20-Port PoE and Network Module 

The HPE S0U64A Aruba CX 5420 20Ports 10M/100M/1G Class4 PoE 2P SFP28 Module is a high-performance network expansion module designed to enhance the connectivity capabilities of HPE Aruba CX switching platforms. Built for enterprise networking environments, this module delivers reliable Gigabit Ethernet access ports with Power over Ethernet (PoE) support along with high-speed SFP28 uplink interfaces for flexible network expansion.

Designed specifically for compatibility with the HPE Aruba CX 6405 switch series, the S0U64A module provides a combination of access-layer connectivity and advanced uplink performance. It is an ideal solution for organizations requiring scalable infrastructure, efficient device management, and dependable data transmission across modern networks.

Product Information

• Manufacturer: HPE
• Part Number: S0U64A
• Device Type: Network Device Module

Technical Specifications

• Product Family: Aruba CX 5420 Series
• Total Ports: 20 x 1G PoE ports and 2 x SFP28 ports
• Connector Types: RJ-45 and SFP28
• Ethernet Speed: 1Gbps
• Uplink Speed: Up to 25Gbps

Key Features of HPE S0U64A Aruba CX 5420 Module

• Manufactured by HPE for enterprise-grade networking applications.
• Compatible with HPE Aruba CX 6405 switching platforms.
• Includes 20 Gigabit Ethernet PoE access ports for connected devices.
• Provides 2 SFP28 ports supporting high-speed 1G/10G/25G connectivity.
• Supports RJ-45 and SFP28 interface technologies for flexible deployment.
• Designed for reliable data communication and network scalability.
• Complies with WEEE, RoHS, CE, and FCC standards.

HPE Aruba CX 5420 Module Port Configuration

• Port Type: RJ-45 Ethernet
• Port Quantity: 20 Gigabit PoE ports
• Supported Speeds: 10M/100M/1000M Ethernet
• Power Capability: Class 4 PoE support
• Ideal for wireless access points, VoIP phones, and IoT devices

Dual SFP28 High-Speed Uplink Ports

• Interface Type: SFP28
• Supported Data Rates: 1Gbps, 10Gbps, and 25Gbps
• Suitable for fiber-based network expansion
• Supports high-performance data center and enterprise deployments

Ideal Applications for Aruba CX 5420 Network Module

• Enterprise campus networks
• Corporate office environments
• Data center edge connectivity
• Wireless infrastructure deployments
• IP surveillance and security systems
• Voice over IP (VoIP) communication networks
• Internet of Things (IoT) device connections

Benefits of Using HPE S0U64A Expansion Module

• Expands switching capacity with additional Ethernet interfaces.
• Provides convenient PoE power delivery for connected endpoints.
• Supports high-speed uplink connections for improved performance.
• Helps reduce cabling complexity and installation costs.
• Offers enterprise-level reliability and compatibility.

Compliance and Environmental Standards

• WEEE compliant for environmental responsibility.
• RoHS compliant for restricted substance control.
• CE certified for European safety standards.
• FCC compliant for electromagnetic compatibility.

Summary of HPE S0U64A Network Module Advantages

• Enterprise-grade Aruba networking technology.
• Flexible combination of copper and fiber connectivity.
• High-performance 25Gbps uplink support.
• Reliable PoE capability for connected devices.
• Designed for scalable and future-ready network deployments.

HPE S0U64A Aruba CX 5420 Series Module Overview

The HPE S0U64A Aruba CX 5420 20 Ports Module is a high-performance networking expansion component designed to enhance the connectivity, scalability, and operational flexibility of modern enterprise networks. Built for the HPE Aruba CX 5420 switch family, this module delivers a reliable combination of copper Ethernet access ports and high-speed uplink capabilities through integrated SFP28 interfaces. It is engineered to support organizations that require efficient device connectivity, advanced Power over Ethernet (PoE) functionality, and flexible network expansion for demanding business environments.

As part of the Aruba CX switching ecosystem, the HPE S0U64A module provides a powerful solution for campus networks, enterprise deployments, smart building infrastructures, and edge networking environments. With 20 ports supporting 10M/100M/1G Ethernet speeds and Class 4 PoE capability, this module enables seamless connection of various network endpoints including IP phones, wireless access points, security cameras, IoT devices, and other powered Ethernet equipment.

Aruba CX 5420 Expansion Module for Enterprise Networking

The HPE S0U64A Aruba CX 5420 module belongs to a category of modular network switch components designed to improve the adaptability of enterprise switching platforms. Instead of replacing an entire switching system when additional connectivity is required, organizations can expand their Aruba CX 5420 infrastructure by installing compatible interface modules that provide additional port density and enhanced networking options.

Modular switching technology helps businesses create flexible network architectures that can adapt to changing requirements. The Aruba CX 5420 platform supports a wide range of deployment scenarios, and the HPE S0U64A module contributes to this flexibility by combining standard copper access connectivity with advanced optical uplink support. This makes it suitable for environments where reliable endpoint access and high-bandwidth aggregation are equally important.

20-Port 10M/100M/1G Ethernet Connectivity

The HPE S0U64A features 20 Gigabit Ethernet access ports designed to provide dependable wired connectivity for multiple network devices. Each port supports auto-negotiation between 10Mbps, 100Mbps Fast Ethernet, and 1000Mbps Gigabit Ethernet speeds, allowing compatibility with a broad range of existing and modern network equipment.

Gigabit Ethernet connectivity remains a critical component for enterprise networks because it delivers the performance required for everyday business applications while maintaining compatibility with legacy devices. The ability to support multiple Ethernet speeds ensures smooth integration with various endpoints without requiring immediate hardware replacement.

Reliable Copper-Based Network Access

Copper Ethernet ports continue to be widely used in access-layer networking due to their affordability, durability, and ease of deployment. The HPE S0U64A module provides RJ-45 based connectivity that simplifies installation for workstations, printers, voice communication systems, wireless infrastructure, and IoT devices.

By supporting standard Ethernet technologies, the module helps network administrators create consistent and manageable connectivity across different areas of an organization. Whether deployed in office environments, educational facilities, healthcare networks, or industrial locations, the module provides dependable access-layer performance.

Class 4 Power over Ethernet Capability

One of the key features of the HPE S0U64A Aruba CX 5420 module is Class 4 PoE support. Power over Ethernet technology allows compatible devices to receive both network connectivity and electrical power through a single Ethernet cable, reducing installation complexity and eliminating the need for separate power adapters.

Class 4 PoE is commonly used for powering advanced network endpoints such as wireless access points, IP phones, surveillance cameras, and other enterprise devices. By integrating PoE capabilities into the switch module, organizations can simplify infrastructure design while improving deployment efficiency.

Efficient Power Delivery for Network Devices

The PoE functionality of the HPE S0U64A module helps businesses build cleaner and more organized network environments. Devices installed in locations without convenient electrical outlets can still be connected and powered through Ethernet cabling, making it easier to deploy technology in flexible locations.

Network administrators benefit from centralized power management, improved monitoring capabilities, and simplified maintenance processes. This approach is especially valuable in large-scale deployments where hundreds or thousands of connected devices require consistent power and network access.

High-Speed SFP28 Uplink Interfaces

In addition to its 20 copper access ports, the HPE S0U64A Aruba CX 5420 module includes two SFP28 interfaces designed for high-speed uplink connectivity. These ports support 1G, 10G, and 25G Ethernet speeds, providing flexible bandwidth options for connecting the access switch to aggregation layers, core networks, or data center infrastructure.

SFP28 technology provides a scalable solution for modern networking environments by supporting higher bandwidth requirements while maintaining compatibility with existing optical networking standards. The ability to operate at multiple speeds allows organizations to optimize network performance based on application requirements and infrastructure availability.

Flexible 1G, 10G, and 25G Network Expansion

The multi-speed capability of the SFP28 ports makes the HPE S0U64A module a versatile choice for growing networks. Smaller deployments can utilize Gigabit Ethernet connectivity, while high-performance environments can take advantage of 10GbE or 25GbE uplinks for increased throughput.

This flexibility helps organizations protect their networking investments by providing a migration path toward higher bandwidth technologies. Businesses can upgrade their infrastructure gradually without replacing existing switching platforms, reducing operational costs and minimizing network disruption.

Optical and High-Bandwidth Connectivity Options

SFP28 interfaces support a variety of transceiver options, allowing administrators to select suitable solutions based on distance, cabling type, and performance requirements. Optical connectivity can provide extended transmission distances and improved reliability for connections between network closets, data centers, and campus locations.

The availability of flexible uplink options makes the Aruba CX 5420 module suitable for environments requiring fast data movement, low latency communication, and reliable backbone connectivity.

Designed for Aruba CX 5420 Switching Architecture

The HPE S0U64A module is specifically designed for integration with Aruba CX 5420 Series switches, providing seamless compatibility and optimized performance. Aruba CX switching platforms are built around modern networking principles, including automation, programmability, advanced security, and simplified management.

By adding this module to an Aruba CX 5420 deployment, organizations can expand their network capacity while maintaining consistent management and operational efficiency. The modular approach allows businesses to customize switch configurations according to specific application requirements.

Enterprise Campus Network Applications

The HPE S0U64A module is well suited for enterprise campus environments where reliable wired connectivity is essential. Modern organizations depend on high-quality network infrastructure to support employees, communication platforms, cloud applications, and connected devices.

With Gigabit Ethernet access ports, PoE support, and high-speed uplinks, this module enables efficient connectivity across office buildings, corporate campuses, and distributed business locations.

Supporting Wireless and IoT Deployments

Wireless networks increasingly depend on wired infrastructure to provide reliable backhaul connectivity. The PoE capabilities of the HPE S0U64A module make it an excellent choice for powering wireless access points while delivering network traffic through the same Ethernet connection.

The module also supports expanding IoT environments where numerous connected devices require reliable power and data communication. From smart building systems to automated monitoring solutions, PoE-enabled switching provides the foundation for modern connected infrastructures.

Improved Network Deployment Efficiency

Using a modular Aruba CX solution helps simplify network expansion and maintenance. Instead of installing separate standalone switches, administrators can increase port availability within an existing switching platform. This reduces rack space requirements, simplifies cabling, and improves overall infrastructure organization.

Advanced Networking Benefits of HPE Aruba CX Modules

The HPE S0U64A Aruba CX 5420 module provides several advantages for organizations seeking dependable and scalable networking solutions. Its combination of access connectivity, PoE functionality, and high-speed uplinks creates a balanced platform for modern enterprise requirements.

The module supports efficient network design by combining endpoint connectivity and uplink flexibility in a single expansion component. This makes it valuable for businesses that require adaptable infrastructure capable of supporting current applications while preparing for future growth.

Scalable Infrastructure for Future Requirements

Network demands continue to increase as organizations adopt cloud computing, video collaboration, artificial intelligence applications, and connected technologies. The HPE S0U64A module provides the connectivity foundation required to support increasing bandwidth consumption and expanding device ecosystems.

The integration of 25GbE-capable SFP28 uplinks allows enterprises to prepare for future performance requirements while continuing to support existing Gigabit Ethernet endpoints.

Enhanced Management and Operational Control

When deployed within the Aruba CX ecosystem, the HPE S0U64A module benefits from centralized network management capabilities. Administrators can monitor connected devices, manage configurations, and maintain consistent policies across the network environment.

Simplified management reduces operational complexity and allows IT teams to focus on improving network performance, security, and reliability.

Ideal Use Cases for HPE S0U64A Aruba CX 5420 Module

The HPE S0U64A module is suitable for a wide range of professional networking applications. Its combination of PoE-enabled access ports and high-speed uplink interfaces makes it valuable across multiple industries and deployment scenarios.

Corporate Offices and Enterprise Buildings

Businesses can use the module to connect employee computers, communication systems, wireless access points, and smart office technologies. The PoE capability simplifies installation while the Gigabit Ethernet ports provide dependable daily network performance.

Education and Healthcare Networks

Schools, universities, hospitals, and healthcare facilities require reliable connectivity for large numbers of users and devices. The HPE S0U64A module provides scalable access networking with the flexibility needed for specialized applications.

Security and Surveillance Systems

IP surveillance cameras and security devices often require both power and network communication. The Class 4 PoE support enables efficient deployment of these systems while reducing additional electrical infrastructure requirements.