1990-4802 HPE Aruba SFP Mini Gbic Transceiver Module Gige.

HPE 1990-4802 Aruba SFP Mini-GBIC Transceiver Module

The HPE 1990-4802 Aruba SFP (Mini-GBIC) transceiver module delivers a high-speed, reliable solution for enterprise-grade network connectivity. Engineered to seamlessly integrate into Aruba network infrastructure, this module provides efficient wired connections with superior data integrity, extending your network reach and enhancing overall performance.

Technical Specifications and Features

• Device Type: SFP Mini GBIC Transceiver Module
• Data Rate: 1 Gbps Gigabit Ethernet
• Form Factor: Small Form-Factor Pluggable (SFP)
• Compatibility: Aruba switches, HPE ProCurve devices, and standard IEEE 802.3-compliant ports
• Connectivity Options: Fiber optic or copper-based connections
• Hot-Swappable Design: Allows insertion and removal without powering down devices
• Support for multi-vendor network hardware adhering to IEEE SFP standards

Key Features and Benefits

• Device Type: SFP (Mini-GBIC) transceiver module for modular networking
• Form Factor: Plug-in, hot-swappable design for easy maintenance
• Connectivity: Wired Ethernet support, enabling stable network connections
• Data Transfer: 1 Gbps for gigabit-speed network operations
• Cabling: 1000BASE-LX single-mode LC fiber for long-distance transmission
• Max Distance: Supports up to 6.2 miles (10 km) for enterprise-grade coverage
• Interface: 1 x Ethernet 1000BASE-LX - LC single-mode for flexible deployment

Form Factor and Device Specifications

This transceiver adopts a plug-in module design, enabling straightforward installation and removal without disrupting network operations. Its compact SFP (Small Form-factor Pluggable) configuration is ideal for high-density network environments where space optimization and modularity are crucial.

Compact and Flexible Design

The HPE 1990-4802 is a miniature, hot-swappable module designed to fit into standard SFP ports. Its plug-and-play functionality simplifies network upgrades and reduces maintenance complexity, making it an efficient choice for IT administrators and network engineers.

Networking Capabilities

Engineered for high-speed Ethernet environments, the HPE SFP module supports wired connectivity and ensures reliable data transmission across enterprise networks. It is optimized for gigabit-speed operations, providing both scalability and performance in mission-critical applications.

High-Speed Gigabit Connectivity

With a 1 Gbps data transfer rate, this transceiver supports fast, uninterrupted communication between switches, routers, and other networked devices. It is specifically designed to manage intensive workloads, minimizing latency and maximizing throughput for seamless network performance.

Extended Transmission Range

The module supports a maximum transfer distance of up to 6.2 miles (10 kilometers), making it suitable for long-range fiber optic connections in enterprise campuses or metropolitan area networks. Its 1000BASE-LX standard ensures consistent performance over single-mode fiber infrastructure.

Reliable Fiber Optic Integration

Compatible with LC single-mode cabling, the HPE 1990-4802 provides secure, low-loss fiber connections. This reduces signal degradation and interference, ensuring high-quality data transmission over extended distances, essential for high-demand network applications.

Interfaces and Expansion Options

Equipped with one Ethernet 1000BASE-LX interface, the transceiver supports single-mode fiber connections, enhancing network scalability and flexibility. Its modular design allows IT teams to expand or upgrade network infrastructure without extensive reconfiguration.

Plug-and-Play Installation

The transceiver module is designed for quick deployment. IT professionals can insert it into compatible ports without requiring software reconfiguration or network downtime, which streamlines network expansion and reduces operational disruption.

Enterprise Network Compatibility

Certified for use with HPE Aruba switches, routers, and network appliances, this module ensures seamless integration into existing infrastructure. Its compatibility simplifies network management, guaranteeing optimal performance and reliable operation.

Optimized for Enterprise Environments

The HPE 1990-4802 is designed to meet the rigorous demands of modern enterprise networks. Its robust design and consistent data transfer capabilities make it suitable for data centers, campus networks, and branch office connections where reliability and uptime are critical.

Scalable Network Expansion

By leveraging modular SFP technology, organizations can expand network capacity incrementally. This scalability reduces initial costs while providing a future-proof path for network growth, accommodating new devices and extended connectivity requirements with ease.

Enhanced Data Integrity and Reliability

The module ensures accurate data transmission with minimal signal loss. Its fiber-optic compatibility prevents electromagnetic interference, enhancing network stability and supporting mission-critical applications that demand uninterrupted connectivity.

Use Cases and Deployment Scenarios

The HPE 1990-4802 transceiver module is ideal for various networking scenarios, including:

• High-speed data center interconnections
• Enterprise campus network uplinks
• Long-distance single-mode fiber links
• Switch-to-switch connections in high-density environments
• Network expansion and modular upgrade projects

Data Centers and Core Network Infrastructure

In data centers, this SFP module ensures rapid data exchange between core switches and aggregation layers. Its gigabit performance supports high-volume traffic while minimizing bottlenecks.

Campus and Branch Connectivity

For enterprise campuses or distributed office networks, the HPE 1990-4802 extends fiber connectivity across buildings or remote locations. Its long-distance support enables secure, reliable network communication over several kilometers.

Network Reliability for Critical Applications

Organizations requiring consistent uptime, such as financial institutions or healthcare providers, benefit from the transceiver’s reliable performance and minimal packet loss. It ensures critical applications remain online without interruptions.

Maintenance, Support, and Operational Efficiency

Maintaining a network with HPE Aruba SFP modules is straightforward. Their plug-and-play architecture, combined with Aruba’s management tools, enables network teams to monitor performance, troubleshoot issues, and replace modules without downtime.

Hot-Swap Capability

The HPE 1990-4802 supports hot-swapping, allowing replacement or upgrades without shutting down network devices. This feature is essential for high-availability environments where continuous connectivity is mandatory.

Proactive Network Monitoring

Integrated with Aruba management platforms, administrators can track the module’s operational status, verify link integrity, and anticipate potential failures. This proactive approach reduces unexpected outages and enhances overall network resilience.

Warranty and Technical Assistance

HPE provides comprehensive support and warranty options for Aruba transceiver modules. Customers can access technical support, firmware updates, and rapid replacement services, ensuring continuous operation and peace of mind for enterprise networks.

Advanced Fiber Technology Benefits

Leveraging LC single-mode fiber, the HPE 1990-4802 delivers superior optical performance. Its reduced signal attenuation and low insertion loss improve overall network reliability, especially in high-traffic or long-distance scenarios.

Minimized Interference and Signal Degradation

Single-mode fiber connections ensure minimal electromagnetic interference, maintaining data integrity across complex network infrastructures. This is particularly valuable in environments with dense cabling or high-power electronic devices nearby.

Energy Efficiency and Operational Cost Reduction

With low power consumption, the transceiver module helps reduce operational costs in large-scale deployments. Efficient optical technology contributes to lower heat generation, minimizing cooling requirements and supporting sustainable IT operations.

Hot-Swappable Design Benefits

The HPE 1990-4802 SFP module supports hot-swapping, enabling IT teams to upgrade, replace, or troubleshoot transceivers without disrupting network traffic. This capability is particularly crucial for enterprise networks where uptime is critical. Hot-swappable SFP modules help reduce maintenance windows and minimize operational costs while maintaining business continuity.

High-Speed Gigabit Ethernet Connectivity

Delivering consistent 1 Gbps data throughput, the module supports a wide range of applications, from VoIP and video conferencing to storage and cloud-based services. Its GigE compatibility ensures seamless integration with existing networks while providing sufficient bandwidth for small-to-medium enterprise operations and campus-level deployments.

Design and Construction

Designed with durability and efficiency in mind, the HPE 1990-4802 features a compact form factor that optimizes switch port density and improves airflow. Its robust casing ensures reliable performance in both standard office environments and high-demand data centers, where temperature fluctuations, vibration, and electromagnetic interference can be challenging.

Small Form-Factor for High-Density Deployment

The SFP mini GBIC allows organizations to maximize switch and router port density. In high-density network racks, this design helps maintain optimal airflow, reduces cooling requirements, and allows IT teams to deploy more connections in limited space.

Durability and Longevity

Constructed using premium-grade materials, the HPE 1990-4802 is tested to ensure continuous operation in enterprise environments. It withstands heat, vibration, and electrical noise, making it ideal for mission-critical networks that cannot afford interruptions.

Compatibility Across Aruba and HPE Networks

One of the strongest features of the 1990-4802 is its broad compatibility with HPE Aruba devices and third-party networking hardware:

• Seamless integration with Aruba CX series switches for campus networks
• Support for HPE ProCurve and legacy switches for gradual network upgrades
• IEEE-compliant for multi-vendor interoperability, reducing vendor lock-in
• Compatible with enterprise routers, firewalls, and aggregation devices

Flexible Deployment Options

The module can be deployed in access layers, aggregation layers, or core networks depending on the architecture. Both short-range (up to 100 meters for copper) and long-range fiber options allow IT teams to scale connectivity across offices, campuses, or data centers.

Multi-Vendor Interoperability

Adhering to IEEE 802.3 standards ensures that the 1990-4802 can operate with third-party switches and routers. Multi-vendor support allows organizations to mix and match devices without sacrificing performance, reliability, or network stability.

Advanced Networking Performance

• Stable 1 Gbps throughput for low-latency applications
• Supports real-time voice, video, and cloud workloads
• Error correction mechanisms for reliable data transmission
• Optimized thermal design for 24/7 operational reliability

Energy-Efficient Operation

The module consumes minimal power, reducing operating costs and supporting sustainable IT practices. Efficient energy usage is particularly beneficial in large data centers, helping reduce overall cooling requirements.

Consistent Network Uptime

Designed for enterprise environments, the 1990-4802 ensures high availability. Network interruptions are minimized, allowing critical business applications to remain operational during peak traffic and maintenance events.

Deployment Scenarios and Use Cases

The HPE 1990-4802 is versatile and suitable for numerous networking scenarios:

• Campus LANs requiring reliable GigE uplinks between buildings
• Branch offices seeking scalable and cost-efficient fiber connectivity
• Data centers deploying high-density switches for servers and storage arrays
• Hybrid cloud networks integrating WAN and LAN connectivity
• Video streaming, surveillance, and media delivery requiring low-latency links

Data Center Deployments

In large-scale environments, the SFP module connects high-density server racks, storage units, and core aggregation devices, enabling fast, reliable data transfer and reducing bottlenecks in the network backbone.

Enterprise Edge Connectivity

At the network edge, the module provides fast GigE links to access switches, ensuring sufficient bandwidth for employee devices, IoT sensors, and edge applications without compromising performance.

Scalability and Future-Proofing

The Aruba 1990-4802 ensures long-term network scalability. As organizations grow, the module can be deployed in additional switches or replacement ports without replacing existing hardware, providing investment protection and smooth network expansion.

Investment Protection

By supporting IEEE-compliant GigE standards and multi-vendor devices, the module reduces the need for frequent hardware upgrades. Organizations benefit from a lower total cost of ownership (TCO) and maintain compatibility with future network enhancements.

Installation and Management

Deploying the HPE 1990-4802 is straightforward:

• Insert into a compatible SFP slot on a switch or router
• No additional configuration needed for standard operations
• Hot-swappable design supports maintenance without network downtime
• Supported by HPE Aruba management software for monitoring and diagnostics

Monitoring and Diagnostics

IT teams can monitor transceiver performance, link stability, and module health through Aruba management tools. Proactive diagnostics allow potential issues to be addressed before they impact network users.

Security Features

In enterprise networks, the HPE 1990-4802 contributes to secure data transfer:

• Supports encrypted transmission over compatible secure switches
• Compliance with network security standards
• Built-in mechanisms to reduce packet loss and data corruption

Enhanced Data Integrity

With robust error correction and low bit error rates, the module ensures reliable data transfer for sensitive applications, including finance, healthcare, and government operations.

Environmental and Sustainability Benefits

• Energy-efficient operation for reduced power consumption
• Optimized thermal design to minimize cooling requirements
• RoHS-compliant manufacturing for environmentally responsible deployment

Lower Carbon Footprint

By reducing energy usage and cooling needs, the transceiver helps organizations achieve sustainability targets while maintaining high network performance.

Fiber and Copper Deployment Details

The module supports both fiber and copper SFP connections, enabling diverse network architectures:

• Fiber SFP: Supports multi-mode fiber for distances up to 550 meters and single-mode fiber for distances up to 10 kilometers.
• Copper SFP: Supports RJ-45 connections for standard Cat5e/Cat6 cabling up to 100 meters.
• Enables flexible cabling strategies depending on cost, distance, and environment requirements.

Wavelength and Signal Integrity

For fiber connections, the SFP module operates at standard wavelengths optimized for minimal signal attenuation and maximum reliability. Signal integrity is maintained through precise manufacturing standards, reducing packet errors and maintaining throughput.

Comparisons with Other SFP Modules

Compared to higher-speed modules (10GbE or 25GbE), the 1990-4802 is cost-effective, energy-efficient, and ideal for networks that do not yet require ultra-high bandwidth. Advantages include:

• Lower power consumption and heat output
• Reduced cost per port for large deployments
• Compatibility with legacy network equipment
• Maintains sufficient performance for most enterprise workloads

Integration with Storage and Servers

The module supports server-to-storage connectivity, enabling reliable links between servers, SANs, NAS devices, and backup systems. Low-latency performance ensures smooth data replication and high-speed access for storage-intensive applications.

Support for RAID and Storage Workloads

Reliable Gigabit links are essential for RAID arrays, virtualization storage, and backup replication. The module maintains stable throughput, supporting real-time synchronization and disaster recovery processes.

Advanced Security Integrations

When paired with Aruba ClearPass, Network Access Control (NAC), or secure switches, the 1990-4802 supports enterprise security policies and encrypted communications. It helps organizations maintain compliance with industry regulations and protect sensitive information across LAN and WAN networks.

Industry-Specific Case Studies

• Healthcare: Hospitals use the module for fast, secure links between EMR servers and medical imaging storage.
• Education: Universities deploy it to connect classrooms, labs, and administrative buildings for consistent bandwidth.
• Finance: Banks implement it in trading platforms, ensuring low-latency and high-reliability connections.
• Retail: Chains connect POS systems, inventory servers, and headquarters for synchronized operations.
• Government: Municipal offices use it for secure communication between offices, ensuring compliance and data protection.

Extended Benefits

• Reliable Gigabit performance for enterprise applications
• Broad compatibility with Aruba, HPE, and third-party devices
• Hot-swappable design for minimal maintenance downtime
• Energy-efficient operation for sustainable IT practices
• Optimized for high-density deployments in data centers
• Supports both fiber and copper cabling for flexible deployment

Best Practices for Deployment

• Use fiber SFPs for distances over 100 meters or where EMI is a concern
• Ensure proper airflow in high-density switch racks to avoid overheating
• Monitor module health via Aruba management tools to prevent link failures
• Maintain multi-vendor compliance to future-proof network expansions

Troubleshooting Tips

• Check compatibility with switch ports before installation
• Verify proper insertion and secure latching in the SFP slot
• Use certified cabling to avoid signal loss or link drops
• Monitor link LED indicators and software diagnostics for early issue detection

Deployment Strategy for Campus Networks

Deploy 1990-4802 modules at the aggregation layer to link building switches to the core. This ensures high-bandwidth connections for student labs, administrative offices, and multimedia resources, while maintaining consistent performance across campus networks.

Branch Office Deployment Strategy

In remote offices, the module enables secure fiber or copper connections to main campus or data center switches. Its hot-swappable design allows IT teams to quickly replace modules during network upgrades without disrupting operations.

Data Center Deployment Strategy

High-density data center switches benefit from compact SFP modules, allowing maximum port count per rack unit. Use fiber modules for long-distance links between server racks, and copper modules for short-distance connections to storage arrays or access switches.