G67930-004 Intel 40GbE MM 850NM SR4 QSFP+ Transceiver Module

Intel 40GBE 850NM QSFP+ Transceiver Module

The G67930-004 Intel 40Gbps 40GBase-SR4 QSFP+ Transceiver Module is a high-performance networking solution designed for enterprise-grade data centers. With multi-mode fiber support and MPO connectors, this module ensures fast and reliable data transmission across short distances.

General Information

• Manufacturer: Intel
• Part Number: G67930-004
• Device Type: Transceiver Module

Technical Specifications

• Data Rate: 40 Gbps
• Standard/Compliance: 40GBase-SR4
• Wavelength: 850 nm
• Connector Type: MPO (Multi-fiber Push On)
• Fiber Type: Multi-mode Fiber (MMF)
• Maximum Distance: Up to 150 meters (using OM4 MMF)
• Form Factor: QSFP+

Performance Highlights

• 40Gbps Transmission
• Short-Distance Optimization

Advanced Design

• MPO Connector
• Compact QSFP+ Form Factor

Key Advantages

• Reliable Intel manufacturing quality
• Optimized for enterprise-grade networking
• Supports multi-mode fiber for flexible deployment
• Validated for high-performance data transfer
• Compact design for efficient use of rack space

Intel G67930-004 QSFP+ 40GBE Transceiver Module Overview

The G67930-004 Intel 40Gbps 40GBase-SR4 850nm Multi-mode Fiber MPO Connector QSFP+ Transceiver Module is designed to support demanding enterprise networking environments that require reliable, high-bandwidth optical connectivity. As organizations continue to expand their data center infrastructure, virtualization platforms, cloud deployments, and high-performance computing environments, the need for dependable 40 Gigabit Ethernet connectivity becomes increasingly important. This optical transceiver module provides a robust solution for transmitting large volumes of data while maintaining low latency and exceptional signal integrity.

Built around the QSFP+ form factor, the Intel G67930-004 transceiver delivers enhanced performance for modern switching, routing, storage networking, and server connectivity applications. Its compact design enables network administrators to maximize port density while reducing overall cabling complexity. The module utilizes advanced optical technology to ensure stable transmission across multimode fiber infrastructure, making it suitable for a wide variety of enterprise and data center deployments.

40GBase-SR4 Optical Transmission Technology

The 40GBase-SR4 standard has become one of the most widely adopted optical Ethernet technologies for short-range high-speed networking applications. The Intel G67930-004 transceiver operates according to this standard, utilizing four independent transmit channels and four independent receive channels. Each channel supports data transmission at approximately 10Gbps, combining to achieve a total throughput of 40Gbps.

This parallel optical architecture significantly improves network performance by distributing traffic across multiple optical lanes. Such an approach helps ensure efficient data transport while maintaining high reliability and consistent signal quality. Organizations implementing high-density network infrastructures can benefit from the scalability and flexibility offered by 40GBase-SR4 technology.

The use of multimode fiber cabling allows organizations to leverage existing fiber infrastructure in many environments. This capability can help reduce deployment costs while simplifying network upgrades from lower-speed Ethernet technologies to 40 Gigabit Ethernet solutions.

850nm Optical Wavelength Characteristics

The Intel G67930-004 QSFP+ module operates at an optical wavelength of 850 nanometers, a standard wavelength commonly used for multimode fiber communication. This wavelength is particularly effective for short-distance data center and enterprise network applications where high-speed communication is required between switches, servers, storage arrays, and network appliances.

The 850nm wavelength supports efficient optical signal transmission while maintaining low power consumption. By utilizing vertical-cavity surface-emitting laser technology, the transceiver achieves reliable performance and stable communication across supported distances. The optical characteristics associated with this wavelength contribute to reduced signal degradation and improved network reliability.

Many modern data centers rely on 850nm multimode optical solutions because they provide an excellent balance between performance, affordability, and deployment flexibility. The Intel G67930-004 transceiver aligns with these requirements, making it a practical choice for enterprise networking environments.

QSFP+ Form Factor Advantages in Enterprise Networks

High-Density Port Deployment

The Quad Small Form-Factor Pluggable Plus interface enables network designers to increase port density within switches, routers, and other networking devices. Compared with larger optical networking solutions, QSFP+ modules occupy less physical space while delivering substantial bandwidth capacity.

High-density deployments are particularly important in modern data centers where rack space, cooling efficiency, and cable management are critical considerations. The compact dimensions of the Intel G67930-004 module enable organizations to deploy more network connections within a limited physical footprint, supporting infrastructure growth without requiring significant hardware expansion.

This design flexibility helps organizations optimize rack utilization and improve operational efficiency. As network traffic volumes continue to increase, high-density optical modules remain an essential component of scalable infrastructure strategies.

Hot-Pluggable Functionality

One of the most valuable characteristics of the QSFP+ architecture is its hot-swappable capability. Network administrators can install, replace, or upgrade transceiver modules without shutting down network equipment. This functionality reduces maintenance windows and minimizes service interruptions.

In mission-critical environments where uptime is a top priority, hot-pluggable modules simplify network management procedures and improve operational continuity. The Intel G67930-004 supports these requirements by enabling efficient maintenance activities while maintaining network availability.

Enhanced Network Flexibility

Modern enterprise networks often require adaptable connectivity solutions that can accommodate changing infrastructure requirements. QSFP+ transceivers provide a flexible approach to optical networking by allowing organizations to deploy appropriate modules based on specific distance, bandwidth, and media requirements.

The Intel G67930-004 supports flexible deployment strategies that enable seamless integration with compatible networking hardware. This adaptability contributes to improved infrastructure scalability and future-proof network design.

MPO Connector Architecture and Benefits

Multi-Fiber Push-On Technology

The MPO connector used by the Intel G67930-004 transceiver is specifically designed to support parallel optical communication. Unlike traditional duplex fiber connectors, MPO technology accommodates multiple fiber strands within a single connector interface. This design enables the transceiver to support four transmit channels and four receive channels required by the 40GBase-SR4 standard.

The MPO connector simplifies high-speed optical deployments by reducing cable complexity and improving installation efficiency. Network engineers can manage large-scale fiber infrastructures more effectively when using consolidated multi-fiber connectivity solutions.

Optimized Cable Management

Data centers frequently contain thousands of interconnected devices, making cable organization an important consideration. MPO-based connectivity helps streamline cable routing and reduces congestion within network racks and cabinets.

The Intel G67930-004 leverages MPO technology to support cleaner and more organized fiber deployments. Improved cable management contributes to enhanced airflow, simplified maintenance procedures, and reduced risk of accidental cable damage.

Support for Structured Cabling Systems

Structured cabling architectures are essential for maintaining efficient and scalable network environments. MPO connectors integrate seamlessly with modern structured cabling systems, supporting organized fiber distribution across data center facilities.

By utilizing MPO-based infrastructure, organizations can implement standardized network layouts that simplify future expansion projects. The Intel G67930-004 module aligns with these best practices by supporting established optical cabling methodologies.

Data Center Networking Applications

Server-to-Switch Connectivity

Server clusters generate significant amounts of network traffic, particularly in virtualized and cloud computing environments. The Intel G67930-004 transceiver provides the bandwidth necessary to support demanding server workloads while ensuring consistent communication between servers and aggregation switches.

High-speed server connectivity helps reduce bottlenecks and improves application responsiveness. Organizations deploying resource-intensive applications can benefit from the enhanced throughput delivered by 40 Gigabit Ethernet technology.

Switch Interconnect Deployments

Switch-to-switch communication represents another common application for the Intel G67930-004 QSFP+ transceiver. Data center networks frequently rely on high-bandwidth uplinks to connect access, aggregation, and core switching layers.

The 40Gbps capacity provided by this module supports efficient traffic aggregation and helps maintain optimal network performance across interconnected switching infrastructure. Reliable switch interconnects are essential for supporting large-scale enterprise operations and cloud-based services.

Storage Area Network Integration

Modern storage systems require high-speed connectivity to accommodate growing data volumes and increasingly demanding workloads. The Intel G67930-004 transceiver can be deployed within storage networking environments where low latency and high throughput are critical.

Fast optical communication between storage devices and compute resources improves overall system performance and enhances data accessibility. This capability is particularly valuable in environments supporting database platforms, virtualization clusters, and backup infrastructure.

Performance Characteristics of the Intel G67930-004

40Gbps Aggregate Throughput

The primary performance advantage of the Intel G67930-004 transceiver is its ability to deliver an aggregate bandwidth of 40 Gigabits per second. This substantial capacity supports data-intensive workloads while helping organizations accommodate increasing network traffic demands.

Applications involving virtualization, cloud services, large-scale analytics, and high-performance computing often require significant network resources. The 40Gbps throughput provided by this module ensures efficient communication between critical infrastructure components.

Low Latency Optical Communication

Latency remains a critical performance metric in enterprise networking environments. Optical communication technologies generally offer lower latency compared with many traditional networking approaches. The Intel G67930-004 supports fast data transmission that helps maintain responsive application performance.

Low-latency connectivity is especially beneficial for real-time applications, financial services platforms, distributed computing environments, and storage-intensive workloads where rapid data access is essential.

Signal Integrity and Reliability

Maintaining signal integrity is crucial for ensuring accurate data transmission across high-speed optical networks. The Intel G67930-004 incorporates advanced optical components designed to preserve signal quality throughout the communication process.

Reliable signal transmission helps reduce packet loss, minimizes retransmissions, and contributes to overall network stability. Organizations operating mission-critical infrastructure can depend on consistent optical performance to support business continuity objectives.

Compatibility and Infrastructure Integration

Support for Intel Networking Ecosystems

The Intel G67930-004 transceiver is engineered to operate within compatible Intel networking environments, providing seamless interoperability with supported switches, adapters, and networking platforms. This compatibility simplifies deployment and helps organizations maintain consistent infrastructure standards.

Using vendor-validated components can improve operational reliability while reducing potential interoperability concerns. Intel's focus on quality assurance ensures that the transceiver meets the performance expectations associated with enterprise-grade networking equipment.

Interoperability with Data Center Equipment

Modern network environments often include equipment from multiple vendors. The standardized QSFP+ interface and adherence to established Ethernet specifications enable the Intel G67930-004 to function effectively within diverse infrastructure ecosystems.

This interoperability supports flexible network design and allows organizations to build scalable environments that accommodate evolving business requirements. Standardized optical connectivity also facilitates easier migration and upgrade initiatives.

Integration with Existing Fiber Infrastructure

Many enterprises already maintain extensive multimode fiber cabling systems. The Intel G67930-004 is designed to leverage these investments by supporting multimode optical transmission over existing infrastructure where appropriate cabling standards are available.

Reusing installed fiber assets can significantly reduce deployment costs while accelerating network modernization projects. This capability makes the transceiver an attractive option for organizations seeking efficient upgrades to higher-speed Ethernet technologies.

Reliability Features for Mission-Critical Environments

Enterprise-Class Build Quality

Network infrastructure components must operate continuously under demanding conditions. The Intel G67930-004 transceiver is engineered to meet enterprise requirements for durability, stability, and operational consistency. Its robust construction supports reliable performance across a variety of deployment scenarios.

Enterprise organizations depend on networking equipment that can sustain long-term operation without compromising performance. High-quality optical and electronic components contribute to dependable functionality and reduced maintenance requirements.

Thermal Efficiency and Power Optimization

Energy efficiency remains an important consideration in modern data centers. The Intel G67930-004 utilizes advanced optical technology designed to provide high-speed connectivity while maintaining reasonable power consumption characteristics.

Efficient thermal management contributes to improved equipment longevity and helps reduce cooling demands within dense network environments. Optimized power utilization also supports broader organizational sustainability initiatives.