40G QSFP+ SR4 Transceiver – 40Gbps Fiber Optic Module
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40G QSFP+ SR4 Transceiver – 40Gbps Fiber Optic Module

Category: Network System

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Overview
Features
Key Benefits
Applications
Technical Specs
More Info

40G QSFP+ SR4 Transceiver Overview

The 40G QSFP+ SR4 Transceiver is a high-performance optical module designed for 40 Gigabit Ethernet applications in modern data centers and enterprise networks.

It uses multimode fiber (MMF) with MPO/MTP connectors to deliver high-speed short-reach connectivity between switches, servers, and storage systems.

The compact QSFP+ form factor allows high port density while maintaining reliable and efficient optical communication for high-bandwidth network environments.

40G QSFP+ SR4 Transceiver Features

  • Supports 40Gbps Ethernet data rate
  • QSFP+ MSA compliant
  • SR4 multimode fiber technology
  • MPO/MTP optical connector
  • Hot-swappable QSFP+ interface
  • Low power consumption
  • High-density port capability
  • RoHS compliant

40G QSFP+ SR4 Transceiver Benefits

  • Enables high-speed 40G network connectivity
  • Ideal for short-distance data center interconnects
  • Compact QSFP+ design increases switch port density
  • Reliable optical performance for high-traffic networks
  • Easy installation with plug-and-play capability
  • Cost-effective solution for high-bandwidth environments

40G QSFP+ SR4 Transceiver Applications

  • Data center networking
  • High-performance computing (HPC)
  • Enterprise backbone networks
  • Cloud infrastructure
  • Switch-to-switch optical connections

40G QSFP+ SR4 Transceiver Specifications

Specification Details
Form Factor QSFP+
Data Rate 40Gbps
Connector MPO/MTP
Fiber Type Multimode Fiber (OM3 / OM4)
Transmission Distance Up to 100 m (OM3) / 150 m (OM4)
Wavelength 850 nm
Operating Temperature 0°C to 70°C
Compliance QSFP+ MSA, IEEE 802.3ba, RoHS

40G QSFP+ SR4 Transceiver FAQs

What is a 40G QSFP+ SR4 transceiver?
It is an optical module designed for 40 Gigabit Ethernet communication using multimode fiber and MPO connectors for short-distance data center connections.
What distance does a 40G SR4 module support?
Typically up to 100 meters on OM3 fiber and up to 150 meters on OM4 multimode fiber.
Where is the QSFP+ SR4 transceiver commonly used?
It is widely used in data centers, high-performance computing systems, and cloud networking infrastructure.

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