Q28-128GFC-SW4 Dell 32GFC QSFP28 Optical Short Reach 128 Gigabit Transceiver Module

Overview of the Dell Q28-128GFC-SW4 Transceiver Module

The Dell Q28-128GFC-SW4 is a high-performance 128 Gigabit transceiver module engineered for seamless data transmission. Designed with precision, this optical device ensures reliable connectivity across enterprise-level networks.

General Information

• Manufacturer: Dell
• Part Number: Q28-128GFC-SW4
• Product Type: 128 Gigabit Optical Transceiver

Technical Highlights

• Quad 32GFC QSFP28 design for advanced scalability
• Short-reach optical capability up to 100 meters
• Supports Fibre Channel environments with superior throughput
• Ensures compatibility with modern data center ecosystems
• Optimized for short-distance communication up to 100m

Performance Highlights

• High-speed data transfer with minimal latency
• Energy-efficient architecture reducing operational costs
• Durable build ensuring long-term stability

Usage Scenarios

• Ideal for high-speed storage area networks
• Perfect for data-intensive applications requiring rapid transfer
• Suitable for organizations scaling their IT infrastructure

Dell Q28-128GFC-SW4 128 Gigabit Transceiver Module

The Dell Q28-128GFC-SW4 Quad 32GFC QSFP28 Optical Short Reach Up To 100m 128 Gigabit Transceiver Module is engineered to deliver high-performance Fibre Channel connectivity for enterprise-class storage area networks, data centers, and mission-critical infrastructure environments. Designed to support 128 Gigabit Fibre Channel communication through a QSFP28 interface, this transceiver module provides exceptional bandwidth capabilities, low-latency data transmission, and reliable optical networking performance for modern storage architectures.

Organizations implementing next-generation storage networking technologies require scalable and efficient optical transceivers capable of supporting increasing workloads and data transfer demands. The Dell Q28-128GFC-SW4 addresses these requirements by providing a high-density optical connectivity solution optimized for short-range Fibre Channel deployments up to 100 meters over multimode fiber infrastructure.

Advanced 128 Gigabit Fibre Channel Architecture

The transceiver module is specifically designed for 128G Fibre Channel environments, enabling enterprises to maximize storage network performance while maintaining compatibility with advanced switching and storage platforms. By utilizing Quad Small Form-Factor Pluggable 28 technology, the module aggregates multiple high-speed channels into a compact interface that simplifies cabling and infrastructure management.

As storage traffic continues to increase across virtualization platforms, cloud environments, and enterprise databases, the need for higher throughput networking becomes essential. The Dell Q28-128GFC-SW4 enables organizations to reduce bottlenecks and accelerate application performance through its advanced Fibre Channel transport capabilities.

High-Speed Data Transmission Capabilities

Supporting aggregate bandwidth levels associated with 128G Fibre Channel technology, the module delivers the throughput necessary for demanding workloads such as large-scale virtualization, high-performance computing, database processing, backup operations, and enterprise storage replication. High-speed transmission capabilities help minimize latency and ensure consistent performance across interconnected storage devices.

The optical design enhances signal integrity and supports stable communication even during peak utilization periods. This contributes to predictable performance characteristics required by enterprise-class storage environments.

Optimized Storage Networking Performance

Storage area networks depend on reliable and low-latency communication between servers, storage arrays, and switching infrastructure. The Dell Q28-128GFC-SW4 enhances SAN efficiency by providing dedicated Fibre Channel connectivity designed specifically for storage traffic. The result is improved responsiveness, accelerated data access, and enhanced workload processing capabilities.

QSFP28 Form Factor Design

The Quad Small Form-Factor Pluggable 28 interface offers a compact and efficient solution for high-density networking environments. Data centers increasingly require space-efficient hardware that maximizes port density while minimizing power consumption and physical footprint. The QSFP28 architecture fulfills these requirements by consolidating multiple communication channels within a single compact transceiver module.

The small form factor allows network administrators to deploy a greater number of high-speed optical connections within limited rack space, contributing to more efficient infrastructure utilization.

Compact Deployment Advantages

Modern enterprise facilities often face challenges related to space constraints and increasing connectivity demands. The compact QSFP28 design helps organizations optimize switch capacity while maintaining manageable cable routing and airflow characteristics. This contributes to improved equipment cooling efficiency and streamlined rack management practices.

High Port Density

By enabling high-density Fibre Channel implementations, the module allows enterprises to expand storage networking capabilities without significantly increasing rack footprint. This makes it suitable for large-scale SAN deployments where efficient utilization of switch ports is critical.

Reduced Infrastructure Complexity

The integrated QSFP28 architecture simplifies network design by reducing the number of individual optical interfaces required to achieve high aggregate bandwidth. This approach can contribute to simplified installation, maintenance, and long-term infrastructure planning.

Short Reach Optical Connectivity

The Dell Q28-128GFC-SW4 is optimized for short-range optical communication over multimode fiber networks. Supporting transmission distances up to 100 meters, the module is ideal for intra-data-center connections where servers, storage systems, and switching equipment are located within the same facility.

Short reach optical connectivity offers numerous advantages including reduced signal attenuation, high transmission quality, and support for high-speed data rates. These characteristics make the module particularly suitable for enterprise storage networking applications requiring dependable communication pathways.

100-Meter Multimode Fiber

The transceiver is engineered to support multimode fiber cabling infrastructures commonly found in enterprise data centers. The ability to transmit data across distances up to 100 meters allows organizations to connect storage resources, servers, and networking equipment efficiently while maintaining high-performance communication standards.

Multimode fiber compatibility also supports cost-effective deployment strategies, particularly within existing facilities utilizing established optical cabling infrastructures.

Reliable Signal Integrity

Signal quality is a critical factor in high-speed Fibre Channel environments. The Dell Q28-128GFC-SW4 incorporates optical technologies that help maintain consistent signal integrity throughout the supported transmission range. Reliable signal performance contributes to reduced transmission errors and enhanced network stability.

Enterprise Data Center Applications

The module is suitable for deployment across a wide range of enterprise networking environments. Data centers handling extensive storage traffic can leverage the transceiver to establish high-speed optical links between critical infrastructure components.

Storage Area Network Deployments

Storage area networks represent one of the primary use cases for the Dell Q28-128GFC-SW4. The transceiver facilitates high-bandwidth communication between Fibre Channel switches, storage controllers, disk arrays, and server infrastructure. These connections help ensure efficient data movement and support business-critical applications.

Enterprise Storage Platforms

Modern enterprise storage systems require reliable connectivity to maintain optimal performance. The transceiver module supports communication pathways necessary for storage virtualization, data protection operations, disaster recovery strategies, and centralized storage management initiatives.

Virtualized Infrastructure Environments

Virtualized data centers generate significant storage traffic as virtual machines access shared storage resources. The high-speed capabilities of the Dell Q28-128GFC-SW4 help support these workloads by providing the bandwidth required for rapid data access and efficient resource utilization.

Enhanced Reliability and Operational Stability

Reliability is a key consideration in enterprise networking environments where downtime can result in operational disruptions and financial impact. The Dell Q28-128GFC-SW4 is designed to support continuous operation within demanding infrastructure deployments.

High-quality optical components and enterprise-focused engineering contribute to dependable performance characteristics, making the transceiver suitable for mission-critical environments requiring consistent connectivity.

Scalable Infrastructure Growth

Organizations often require networking solutions capable of supporting future growth without necessitating complete infrastructure replacement. The Dell Q28-128GFC-SW4 enables scalable Fibre Channel deployments by delivering high-bandwidth optical connectivity aligned with evolving storage requirements.

As storage capacities expand and application workloads become increasingly data-intensive, enterprises can leverage high-speed optical technologies to accommodate growing performance demands while maintaining operational efficiency.

Future-Ready Storage Connectivity

The module supports modern Fibre Channel networking architectures designed to address emerging storage challenges. This makes it a valuable component within long-term infrastructure planning strategies focused on performance, scalability, and operational flexibility.

Support for Expanding Workloads

Organizations managing increasing volumes of structured and unstructured data require networking infrastructure capable of handling continuous growth. The Dell Q28-128GFC-SW4 provides the bandwidth foundation necessary for expanding storage ecosystems and evolving enterprise applications.

Thermal Efficiency and Energy Optimization

Data center operators continuously seek opportunities to improve energy efficiency while maintaining high performance levels. The QSFP28 form factor contributes to optimized power utilization through its compact and efficient design characteristics.

Efficient thermal management supports long-term reliability and helps maintain stable operating conditions within densely populated networking environments. The transceiver's design aligns with modern data center objectives focused on reducing operational overhead while maximizing performance.

Optimized Cooling Characteristics

The compact construction supports effective airflow management within switches and networking equipment. Improved airflow contributes to consistent operating temperatures and supports the reliable performance of interconnected infrastructure components.

Optical Networking Technology Benefits

Optical transceiver modules play a crucial role in delivering the speed, reliability, and scalability required by enterprise networking environments. Compared to traditional copper-based alternatives, optical connectivity offers significant advantages in bandwidth capacity, electromagnetic interference resistance, and signal quality.

Superior Bandwidth Performance

Optical communication technologies enable significantly higher data transfer rates than many conventional networking media. The Dell Q28-128GFC-SW4 leverages these advantages to provide high-performance Fibre Channel connectivity suitable for demanding storage workloads.

Enhanced Electromagnetic Immunity

Fiber optic transmission is inherently resistant to electromagnetic interference, helping maintain signal quality in environments containing multiple electronic systems. This characteristic contributes to reliable communication and stable network operation.

Integration with Enterprise Fibre Channel Ecosystems

The Dell Q28-128GFC-SW4 is designed to integrate seamlessly within enterprise Fibre Channel infrastructures. Compatibility with high-performance storage networking environments enables organizations to deploy the module as part of comprehensive SAN architectures supporting mission-critical business operations.

Switch-to-Switch Connectivity

High-speed switch interconnections are essential for maintaining efficient data flow across enterprise storage networks. The transceiver provides the optical performance necessary for establishing reliable links between Fibre Channel switches operating within high-density data center environments.

Storage-to-Network Integration

Connecting storage arrays to networking infrastructure requires dependable optical communication capable of handling large volumes of storage traffic. The module facilitates these connections while supporting the performance expectations of enterprise storage deployments.

Mission-Critical Data Transport

The Dell Q28-128GFC-SW4 supports the transportation of critical business data across storage infrastructures. High-speed communication capabilities help ensure responsive application performance, efficient backup operations, and reliable data availability throughout the enterprise environment.