AW538A HPE B-series 8Gbps SFP+ Transceiver Module 25km 1310nm Duplex LC

Overview of AW538A HP B-series 8Gbps Transceiver Module 

The AW538A HP B-series 8Gbps Extended Long Wave Single-mode Fiber Transceiver Module is designed for enterprise-grade data networking, offering reliable long-distance communication with advanced optical technology.

General Information

• Manufacturer Part Number: AW538A
• Brand: HPE
• Product Type: XFP Transceiver

Technical Specifications

• Primary Use: Data Networking
• Transmission Distance: Up to 25 km
• Wavelength: 1310 nm
• Connectivity Type: Wired
• Cabling Standard: Fibre Channel
• Data Link Protocol: 8Gb Fibre Channel (Extended Long Wave)
• Data Transfer Speed: 8.5 Gbps

Interfaces and Ports

Port Details

• Connector Type: Duplex LC
• Interface: 1 x Fibre Channel Network
• Form Factor: SFP+ Transceiver Module

Design Features

• Compact plug-in design for easy installation
• Durable build for enterprise environments
• Optimized for long-wave single-mode fiber

The HPE AW538A B-series 8Gbps Extended Transceiver

The HPE AW538A B-series 8Gbps Extended Long Wave Single-Mode Fiber SFP+ Transceiver Module is designed to provide reliable, high-performance Fibre Channel connectivity across extended distances in enterprise storage networking environments. Built to support modern storage area network architectures, this transceiver enables seamless communication between switches, directors, storage arrays, and servers operating within Fibre Channel infrastructures. Organizations that require dependable long-distance connectivity often deploy this optical transceiver to maintain data integrity and consistent throughput across geographically dispersed facilities.

8Gbps Fibre Channel Technology

Fibre Channel remains one of the most trusted networking technologies for storage area networks due to its reliability, predictable performance, and dedicated architecture. Unlike traditional Ethernet-based storage networking, Fibre Channel is specifically engineered to transport storage traffic efficiently and securely. The HPE AW538A transceiver supports this environment by enabling stable optical communication between Fibre Channel devices. Enterprise organizations often depend on Fibre Channel technology to support mission-critical applications such as database management systems, virtualization platforms, cloud storage infrastructures, enterprise resource planning systems, and business continuity solutions. The 8Gbps bandwidth provided by the HPE AW538A helps ensure that large volumes of storage traffic can move efficiently without creating bottlenecks.

8Gbps Data Transfer Performance

The HPE AW538A supports Fibre Channel transmission rates up to 8 gigabits per second, delivering the performance required for demanding storage workloads. As storage capacities continue to expand and applications generate increasingly larger datasets, network performance becomes a vital factor in maintaining operational efficiency. The transceiver's ability to sustain high-speed optical communication contributes to improved storage responsiveness and reduced latency. High-bandwidth Fibre Channel environments benefit significantly from optical transceivers capable of maintaining signal integrity over extended distances. The HPE AW538A achieves this by combining advanced optical components with enterprise-grade manufacturing standards, ensuring consistent performance across long-haul fiber connections.

1310nm Wavelength Advantages

The HPE AW538A utilizes a 1310nm optical wavelength, a common standard for long-distance single-mode fiber communication. This wavelength offers excellent transmission characteristics while minimizing signal attenuation over extended fiber runs. As a result, organizations can deploy storage connectivity across multiple facilities without sacrificing network performance. The use of 1310nm technology enables stable communication through single-mode fiber infrastructures commonly found in enterprise campuses, metropolitan networks, and geographically distributed data center environments. The wavelength's efficiency supports the module's ability to achieve transmission distances of up to 25 kilometers while maintaining data accuracy and reliability.

Long-Distance Connectivity

Modern enterprises frequently operate multiple facilities that require synchronized access to storage resources. Long-distance Fibre Channel connections facilitate disaster recovery operations, business continuity planning, remote backup systems, and storage replication services. The HPE AW538A is specifically designed to address these requirements by extending Fibre Channel connectivity beyond traditional short-range limitations. Organizations implementing secondary data centers often require dependable optical links capable of supporting continuous replication between storage arrays. The 25-kilometer transmission capability of the HPE AW538A helps ensure that critical business data remains accessible and protected even when primary facilities experience disruptions.

Single-Mode Fiber Cabling

Single-mode fiber serves as the preferred medium for long-distance optical communication due to its ability to transmit light through a narrow core with minimal signal dispersion. The HPE AW538A is optimized for single-mode fiber environments, allowing organizations to leverage existing infrastructure while achieving maximum transmission distances. Unlike multimode fiber, which is generally limited to shorter distances, single-mode fiber supports extended communication ranges with superior signal quality. This capability makes it an ideal choice for storage networks that span multiple buildings, campuses, or metropolitan regions.

Reduced Signal Loss

One of the key advantages of single-mode fiber technology is reduced attenuation. The HPE AW538A takes advantage of this characteristic to maintain consistent optical performance across lengthy fiber paths. Lower signal loss translates into improved network reliability, fewer transmission errors, and enhanced operational stability.

Duplex LC Connector Design

The HPE AW538A features a duplex LC connector interface, one of the most widely adopted connector standards in enterprise optical networking. The compact design allows higher port density within switches and storage networking equipment, enabling organizations to maximize connectivity within limited rack space. LC connectors are recognized for their secure locking mechanisms and reliable optical alignment. These characteristics help reduce insertion loss and contribute to overall network performance. The duplex configuration supports simultaneous transmission and reception of optical signals, facilitating full-duplex Fibre Channel communication.

SFP+ Form Factor Advantages

The Small Form-Factor Pluggable Plus architecture allows the HPE AW538A to deliver high-performance optical connectivity within a compact footprint. Modern data centers prioritize equipment density, making SFP+ modules an essential component of scalable networking infrastructure. By minimizing physical space requirements, the transceiver enables higher port counts within Fibre Channel switches and directors. This efficiency supports growing storage demands without requiring extensive hardware expansion.

Hot-Swappable Capability

Hot-swappable operation is a critical feature in enterprise environments where uptime is essential. The HPE AW538A can be installed or removed while equipment remains operational, reducing maintenance windows and minimizing service disruptions. This capability enhances operational flexibility by allowing administrators to replace faulty modules, perform upgrades, or reconfigure network connections without impacting business-critical workloads.

Storage Area Networks

Storage area networks represent one of the primary deployment scenarios for the HPE AW538A transceiver. SAN infrastructures rely on high-performance Fibre Channel connectivity to provide dedicated communication paths between servers and storage systems. The transceiver supports these environments by delivering stable optical connections capable of handling substantial storage traffic volumes. Organizations utilizing centralized storage architectures benefit from the module's ability to maintain reliable communication across extensive network topologies. This reliability contributes to improved storage accessibility, enhanced application performance, and greater operational efficiency.

Remote Data Center Connectivity

Many enterprises operate multiple data centers to support regional operations, regulatory requirements, or redundancy objectives. The HPE AW538A enables optical connectivity between these facilities, supporting storage synchronization, workload mobility, and centralized data management initiatives. Long-distance Fibre Channel communication helps organizations maintain consistent data availability while reducing the risks associated with localized disruptions or infrastructure failures.

Consistent Optical Transmission

Reliable optical performance is essential for maintaining uninterrupted storage operations. The HPE AW538A is engineered to preserve signal quality throughout the transmission process, reducing the likelihood of packet loss, communication errors, and storage access interruptions. Advanced optical components contribute to stable data transfer characteristics, ensuring that storage traffic reaches its destination accurately and efficiently. This reliability becomes increasingly important in environments where application availability directly impacts business operations.

Error Reduction Capabilities

Storage networks require exceptionally high levels of accuracy. Even minor transmission issues can affect application performance or compromise data accessibility. The HPE AW538A helps minimize optical errors through precise engineering and adherence to Fibre Channel specifications. The resulting performance supports enterprise workloads that demand consistent throughput, low latency, and dependable communication between critical infrastructure components.

Compatibility with HPE B-Series Infrastructure

The HPE AW538A is designed for seamless integration with compatible HPE B-series Fibre Channel switches and directors. This compatibility simplifies deployment procedures and helps ensure optimal interoperability throughout storage networking environments. Organizations deploying HPE Fibre Channel solutions can benefit from validated hardware configurations that reduce compatibility concerns and streamline network management activities.

Supporting Expanding Data Volumes

Data growth continues to accelerate across industries, driven by analytics, virtualization, cloud computing, artificial intelligence, and digital transformation initiatives. The HPE AW538A provides a reliable optical foundation capable of supporting evolving storage requirements while maintaining high levels of performance. Organizations can expand Fibre Channel infrastructures with confidence, knowing that long-distance connectivity requirements can be addressed through enterprise-grade optical solutions designed for scalable deployment.