J9550A#ABB HPE 24-Ports x 1000Base-T 1GBPS Expansion Module

Highlights of HPE J9550A#ABB 24-Ports Expansion Module

The HPE J9550A#ABB 24-Ports x 1000Base-T Plug-In Module 1GBPS V2 ZL Expansion Module is an enterprise-grade networking solution designed to expand the port density of compatible HPE ProCurve and Aruba modular switches. Equipped with twenty-four auto-sensing Gigabit Ethernet RJ-45 ports, this hot-swappable expansion module delivers reliable Layer 2 and Layer 3 network performance for campus networks, enterprise infrastructures, and data center environments. Built on the advanced v2 zl ASIC architecture, it provides low latency, excellent throughput, and seamless scalability.

General Product Information

• Manufacturer: HPE
• Part Number: J9550A#ABB
• Product Type: Expansion Module

Technical Specifications

• Interface: 24-Ports 1GBPS
• Device Type: Expansion Module – 24 Ports
• Form Factor: Plug-In Module
• Network Interfaces: 24 × RJ-45 Ethernet 10/100/1000Base-T
• Compatible Slot: 1 × Expansion Slot

Networking Specifications

• Connectivity Technology: Wired
• Cabling Type: Ethernet 10Base-T, 100Base-TX, 1000Base-T
• Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
• Data Transfer Rate: 1 Gbps Per Port
• Ethernet Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
• PoE Support: Standard Ethernet connectivity only (No Native PoE Output)

Compatibility

Supported Switch Platforms

• HPE ProCurve 5400 zl Series Switches (5406zl, 5412zl)
• HPE Aruba 5400 zl Series Switches
• HPE Aruba 5400R zl2 Series (Backward Compatibility Mode)
• HPE ProCurve 8200 zl Series Switches
• HPE Aruba 8200 zl Series Switches

Overview of HPE J9550A#ABB 24-Ports V2 ZL Expansion Module 

The HPE J9550A#ABB 24-Ports x 1000Base-T Plug-In Module 1GBPS V2 ZL Expansion Module is engineered to deliver enterprise-class connectivity for modular switch platforms. With twenty-four copper-based Gigabit Ethernet ports, this module ensures scalable throughput, reliable integration, and seamless deployment in dense infrastructures. Its architecture supports modern workloads, delivering consistent bandwidth, optimized traffic management, and enhanced flexibility for mission-critical applications across diverse industries.

1GBPS V2 ZL Expansion Architecture

The V2 ZL architecture ensures compatibility with HPE modular switch platforms, providing flexible expansion options. This architecture supports advanced traffic management, security features, and high availability. Enterprises benefit from streamlined integration, reduced deployment complexity, and future-ready scalability for evolving networking requirements across enterprise and campus environments with minimal disruption.

24-Port Gigabit Copper Connectivity

The inclusion of twenty-four Gigabit Ethernet ports allows the HPE J9550A#ABB to support a wide range of copper-based connections simultaneously. Each port delivers stable bandwidth for desktops, servers, and aggregation devices. Enterprises benefit from improved scalability, reduced congestion, and enhanced flexibility in managing diverse network endpoints across large-scale deployments with simplified administration and consistent performance.

Advanced Security Integration

The HPE J9550A#ABB incorporates advanced security mechanisms to safeguard enterprise networks. Features such as secure boot, encryption, and access control lists protect against unauthorized access and cyber threats. Enterprises achieve compliance with industry standards, ensuring reliable protection for sensitive data and mission-critical applications with minimal risk exposure and enhanced resilience.

Optimized Copper-Based Performance

With support for copper-based Gigabit Ethernet connectivity, the HPE J9550A#ABB enables versatile communication across enterprise networks. Its architecture ensures consistent bandwidth for diverse applications. Enterprises benefit from optimized traffic flow, reduced latency, and improved scalability in environments where performance consistency is essential for mission-critical workloads and distributed infrastructures.

Traffic Management and QoS Features

Quality of Service features allow administrators to prioritize critical applications such as voice and video. The HPE J9550A#ABB ensures that latency-sensitive workloads receive dedicated bandwidth, reducing jitter and packet loss. Enterprises achieve improved user experiences, optimized performance, and reliable communication across diverse applications with enhanced control over traffic distribution and prioritization.

Energy Efficiency and Thermal Design

Energy-efficient design minimizes power consumption while maintaining high performance. Advanced thermal management ensures safe operating temperatures, reducing the risk of overheating. Enterprises benefit from reduced cooling requirements, improved sustainability, and extended hardware lifespan in high-density environments where efficiency and reliability are critical for long-term operations.

Scalability for Enterprise Growth

The HPE J9550A#ABB provides scalability to meet growing enterprise demands. With twenty-four copper ports, businesses can expand their networks without significant infrastructure changes. Enterprises achieve cost-effective scaling, ensuring that networking capabilities evolve alongside organizational growth with minimal disruption and consistent performance across diverse workloads.

Reliability for Mission-Critical Workloads

Reliability is a cornerstone of the HPE J9550A#ABB design. Redundant architecture and robust copper connectivity ensure continuous operation even during hardware failures. Enterprises benefit from minimized downtime, consistent service availability, and enhanced resilience for mission-critical workloads requiring uninterrupted connectivity across distributed environments and global deployments.

Deployment Flexibility Across Environments

The HPE J9550A#ABB offers deployment flexibility across diverse environments. Its compatibility with HPE modular switch platforms allows seamless integration into enterprise, campus, and branch networks. Enterprises can tailor configurations for redundancy, scalability, or performance optimization, ensuring adaptability to evolving business needs with simplified management and streamlined workflows.

High-Density Applications

High-density applications such as server farms, storage networks, and backbone connectivity benefit from the HPE J9550A#ABB’s port density and Gigabit capabilities. Enterprises achieve simplified cabling, reduced infrastructure costs, and improved manageability in environments requiring large-scale device connectivity with consistent performance delivery and reliable throughput across critical workloads.

Future-Proof Networking Solution

The HPE J9550A#ABB is designed as a future-proof solution, meeting evolving enterprise needs. Its compatibility, scalability, and advanced features ensure relevance as technology advances. Businesses can invest confidently, knowing the expansion module will support networking requirements for years to come across diverse industries with minimal upgrade requirements and enhanced adaptability.

Enhanced Performance for Unified Communications

Unified communications platforms benefit from the HPE J9550A#ABB’s QoS and Gigabit support. Voice and video traffic receive prioritized bandwidth, ensuring clear communication and reduced latency. Enterprises achieve improved collaboration, optimized performance, and reliable connectivity for unified communication systems across global deployments with consistent quality and seamless integration.

Cloud and Edge Deployments

Cloud and edge deployments require reliable connectivity and scalability. The HPE J9550A#ABB provides twenty-four copper ports for edge device connectivity and Gigabit throughput for high-speed cloud integration. Enterprises benefit from seamless cloud adoption, reduced latency, and improved efficiency in distributed environments with consistent throughput and reliable performance across diverse workloads.

Comprehensive Manageability Features

Manageability features such as centralized monitoring, configuration management, and diagnostics simplify administration. The HPE J9550A#ABB ensures that IT teams can efficiently manage large-scale deployments. Enterprises achieve reduced operational overhead, improved visibility, and enhanced control over network infrastructures with streamlined workflows and simplified management processes across complex environments.

Support for Emerging Technologies

The HPE J9550A#ABB supports emerging technologies such as IoT and smart devices. Its copper capabilities ensure reliable connectivity, while advanced traffic management provides high-speed performance. Enterprises benefit from future-ready infrastructure, enabling seamless adoption of new technologies without significant upgrades or disruptions across diverse industries and global deployments.

Resilient Architecture for Enterprise Networks

The resilient architecture of the HPE J9550A#ABB ensures consistent performance under demanding conditions. Redundant copper connectivity and advanced traffic management features safeguard enterprise networks. Enterprises achieve improved uptime, reduced risk, and enhanced reliability for mission-critical applications requiring continuous availability and consistent performance across distributed infrastructures.

Integration with Modular Switch Platforms

The HPE J9550A#ABB integrates seamlessly with HPE modular switch platforms, providing flexible expansion options. Its design supports advanced traffic management, security features, and high availability. Enterprises benefit from streamlined integration, reduced deployment complexity, and future-ready scalability for evolving networking requirements across enterprise and campus environments with minimal disruption.

Performance Optimization for Data-Intensive Workloads

Data-intensive workloads such as analytics and cloud applications benefit from the HPE J9550A#ABB’s copper connectivity and QoS features. Enterprises achieve optimized performance, reduced latency, and improved scalability for workloads requiring consistent bandwidth and reliable communication across distributed environments and mission-critical infrastructures.

Enterprise-Class Reliability and Uptime

Reliability is a key advantage of the HPE J9550A#ABB. Its robust architecture ensures continuous operation even during hardware failures. Enterprises benefit from minimized downtime, consistent service availability, and enhanced resilience for mission-critical workloads requiring uninterrupted connectivity across diverse environments and global deployments with consistent performance.