QSFP Module 40G SR4

Description

1. Product Overview

QSFP Module 40G SR4 is a high-performance parallel optical transceiver designed for short-range 40 Gigabit Ethernet data transmission in modern high-speed networking environments. It utilizes four-channel multimode fiber technology to deliver reliable, low-latency connectivity for data centers, enterprise networks, and telecommunications infrastructure. With high bandwidth efficiency, compact form factor, and optimized power consumption, this module enables scalable network upgrades while reducing operational costs. Its strategic importance lies in supporting the growing demand for cloud computing, AI workloads, and next-generation data center interconnect solutions.

2. Key Specifications & Technical Characteristics

• Product Type: QSFP+ 40G SR4 Optical Transceiver Module
• Material Components:
  • Optical components: VCSEL laser array, PIN photodetector array
  • Housing: Industrial-grade metal alloy with EMI shielding
  • Interface: MPO/MTP multi-fiber connector
  • Electronic components: High-speed integrated circuits and PCB assembly
• Performance Grade: Enterprise and data center grade, compliant with IEEE 802.3ba 40GBASE-SR4 standards
• Data Rate: 40Gbps (4 × 10Gbps parallel channels)
• Transmission Distance: Up to 100 meters over OM3 multimode fiber; up to 150 meters over OM4 multimode fiber
• Wavelength: 850nm multimode optical transmission
• Physical Characteristics:
  • Form factor: QSFP+ hot-pluggable module
  • Color: Metallic housing with standard optical interface
  • Compact design optimized for high-density networking equipment
  • Low power consumption for energy-efficient operation
• Operating Temperature Range: Typically 0°C to +70°C (commercial grade)
• Connector Type: MPO/MTP 12-fiber connector
• Packaging Options: Anti-static protective packaging, individual module boxes, bulk industrial cartons
• Shelf Life: Typically 5–10 years under recommended storage conditions

3. Core Industrial Applications

• Primary Industries:
  • Data centers and cloud computing infrastructure
  • Telecommunications and network service providers
  • Enterprise IT infrastructure
  • High-performance computing (HPC) facilities
  • Artificial intelligence and large-scale computing environments
• Operational Use Cases:
  • Data center switch-to-server connectivity
  • High-speed network backbone links
  • Storage area network (SAN) infrastructure
  • Short-distance rack-to-rack interconnects
  • Network expansion and migration to higher bandwidth platforms
• Performance Advantages:
  • Provides significantly higher bandwidth compared with traditional 10G optical modules
  • Enables efficient high-density network deployment with reduced cabling complexity
  • Delivers low latency and stable signal transmission for mission-critical applications
  • Offers lower total cost of ownership compared with copper-based high-speed solutions

4. Competitive Advantages

• Quality Consistency: Manufactured with precision optical components and rigorous testing procedures to ensure stable performance, compatibility, and long operational life.
• Supply Reliability: Supported by scalable production capacity and dependable sourcing channels for enterprise and large-volume networking deployments.
• Logistics Capability: Available with export-ready packaging, bulk shipment options, and global delivery support for infrastructure projects.
• Price Competitiveness: Provides a cost-effective solution for organizations upgrading from legacy network systems while maintaining enterprise-grade reliability.
• Sustainability Benefits: Low-power optical transmission technology helps reduce network energy consumption and supports greener data center operations.
• Technical Support & Documentation: Available with performance specifications, compliance documentation, compatibility guidance, and quality certification support for professional procurement teams.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity: Approximately 20 MT per container
• Supply Capability: Suitable for large-scale data center projects, telecom infrastructure programs, and international B2B distribution channels.