QSFP 4x10GBASE-SR Transceiver Module, MPO, 300M QSFP-40G-CSR4

QSFP 4x10GBASE-SR Transceiver Module MPO 300M QSFP-40G-CSR4

The QSFP-40G-CSR4 QSFP 4x10GBASE-SR Transceiver Module is a high-performance optical transceiver designed to deliver reliable 40 Gigabit Ethernet connectivity for enterprise networks, data centers, and high-bandwidth computing environments. Supporting 4 × 10Gbps parallel optical lanes over multimode fiber with MPO connectivity, this module enables high-speed data transmission up to 300 meters, making it ideal for short-range high-density networking applications.

Engineered for performance, compatibility, and efficiency, the QSFP-40G-CSR4 transceiver provides a cost-effective solution for organizations requiring scalable 40G infrastructure without compromising reliability or signal integrity.

For additional optical networking standards and QSFP technology information, you can review IEEE Ethernet standards documentation:
https://standards.ieee.org/

High-Speed 40GbE Connectivity for Data Center Networks

Reliable 40 Gigabit Ethernet Performance

The QSFP-40G-CSR4 transceiver module delivers 40Gbps bandwidth using four parallel 10Gbps channels over multimode fiber. This architecture ensures high throughput, low latency, and consistent network performance for demanding workloads.

Performance Benefits

• 40 Gigabit Ethernet data rate

• 4 × 10Gbps parallel optical lanes

• Low latency transmission

• Stable signal integrity

• Optimized for enterprise networking

This makes the module suitable for modern data center architectures and high-performance computing environments.

MPO Multimode Fiber Connectivity up to 300 Meters

Short-Range High-Density Optical Interconnect

The transceiver uses MPO fiber connectors, enabling efficient high-density cabling and simplified deployment in structured network environments. With support for transmission distances up to 300 meters over OM3 multimode fiber, it provides reliable connectivity across racks, aggregation layers, and switching infrastructure.

Connectivity Advantages

• MPO connector for high-density deployment

• Up to 300m transmission distance

• Compatible with OM3 and OM4 multimode fiber

• Ideal for data center interconnects

• Reduced cable management complexity

Organizations benefit from scalable infrastructure while maintaining organized cabling systems.

QSFP+ Technology for Scalable Network Expansion

Future-Ready Infrastructure Deployment

QSFP+ (Quad Small Form-factor Pluggable Plus) technology supports high-bandwidth networking requirements and enables efficient scaling of enterprise networks. The QSFP-40G-CSR4 module integrates seamlessly into compatible switches and routers supporting QSFP+ interfaces.

QSFP+ Advantages

• High-density port configuration

• Increased bandwidth capacity

• Reduced power consumption per port

• Flexible network scalability

• Cost-efficient infrastructure expansion

This makes it a valuable component for growing network environments.

Enterprise-Grade Reliability and Compatibility

Designed for Professional Networking Environments

The QSFP 4x10GBASE-SR transceiver is manufactured with precision optical components to ensure reliable performance and long operational lifespan in demanding IT environments.

Reliability Features

• High-quality optical components

• Stable signal performance

• Low power consumption

• Durable construction

• Long-term operational stability

Organizations deploying mission-critical networks can rely on consistent performance and minimal maintenance requirements.

Ideal Applications for QSFP-40G-CSR4 Transceiver

Flexible Deployment Scenarios

The transceiver module is suitable for multiple networking applications, including:

• Data center interconnects

• Enterprise network aggregation layers

• High-performance computing environments

• Storage area networks (SAN)

• Cloud infrastructure deployments

• Switch-to-switch connectivity

Its flexibility makes it ideal for both enterprise and service provider environments.

Energy Efficiency and Cost Optimization

Lower Operational Costs

Modern optical transceivers are designed for efficiency, and the QSFP-40G-CSR4 module provides reduced power consumption compared to legacy solutions, helping organizations lower operational expenses.

Cost Benefits

• Energy-efficient operation

• Reduced cooling requirements

• Lower total cost of ownership

• Reliable long-term investment

This ensures both performance and cost efficiency across network deployments.

Why Choose QSFP-40G-CSR4 Transceiver Module

Key Advantages

• 40GbE high-speed optical connectivity

• 4 × 10GBASE-SR parallel transmission

• MPO connector for high-density cabling

• Up to 300m transmission distance

• Enterprise-grade reliability

• Low power consumption

• Compatible with QSFP+ networking devices

Organizations investing in this module benefit from scalable, high-performance networking infrastructure designed for modern bandwidth demands.

Technical Specifications

Product Information

• Model: QSFP-40G-CSR4

• Form Factor: QSFP+

• Data Rate: 40Gbps

• Technology: 4 × 10GBASE-SR

• Connector Type: MPO

• Fiber Type: Multimode (OM3 / OM4)

• Maximum Distance: 300 meters

• Deployment: Data Center, Enterprise Networking

• Interface: 40 Gigabit Ethernet