100G QSFP28 SR4 Optical Transceiver Module Introduction

Briefly Introduce the 100G QSFP28 SR4 Optical Transceiver Module

100G QSFP28 SR4 designed to meet the demands of data centers and enterprise networks, this module delivers incredible data rates of up to 100 Gbps. It employs four lanes of parallel transmission, each operating at 25 Gbps, to ensure seamless aggregation of multiple data streams. With its support for multi-mode fiber and an MPO connector, this module enables easy and efficient cabling. The QSFP28 SR4 module is designed for short-reach applications, allowing for reliable transmission over distances of up to 100 meters. Stay at the forefront of technology with this high-performance optical transceiver.

How Does 100G QSFP28 SR4  Module Work?

The operation of the 100G QSFP28 SR4 optical transceiver module is based on four parallel lanes, each capable of transmitting data at a rate of 25 Gbps. These lanes work together to achieve a total data transmission speed of up to 100 Gbps. The module is specifically designed for use with multi-mode fiber optic cables, commonly used in short-range applications within data centers and high-density environments. With its Short Reach (SR) optics, the 100G QSFP28 SR4 module can reliably transmit data over distances of up to 100 meters using OM4 fiber. Its MPO connector allows for efficient and simultaneous connection of multiple fibers, simplifying the cabling process and ensuring smooth operations.

100G SR4 Optical Transceiver Module Specification

The 100G SR4 Optical Transceiver Module is a high-performance optical transceiver designed for data center and enterprise networks. It provides reliable and efficient connectivity for high-speed data transmission at 100 Gbps. Below is a table summarizing the key specifications of the module:

Data Rate100 Gbps
ConfigurationFour lanes of parallel transmission
Lane Speed25 Gbps per lane
Fiber CompatibilityMulti-mode fiber (MMF)
Optics TypeShort Reach (SR)
Transmission DistanceUp to 100 meters with OM4 fiber
Connector TypeMPO/MTP
Digital Diagnostics Monitoring (DDM)Yes

Advantage of QSFP 100G SR4 Optical Transceiver Module 

High Data Rate: The QSFP28 100G SR4 module supports a data rate of 100 Gbps, enabling lightning-fast data transmission. It provides high bandwidth capacity, efficiently handling large volumes of data and supporting bandwidth-intensive applications.

Short-Reach Optics: This optical transceiver module is optimized for short-reach applications, typically within a range of 100 meters using OM4 multi-mode fiber. It is ideal for connectivity within data centers, high-density environments, and other short-range network requirements.

Compact Form Factor: The QSFP28 form factor is smaller and more compact than previous generations, allowing for higher port density and better space utilization in networking equipment. It enables efficient use of rack space and contributes to overall network scalability.

Multi-Lane Configuration: The module utilizes a four-lane configuration, with each lane operating at 25 Gbps. This configuration facilitates the aggregation of multiple data streams into a single high-speed connection, ensuring efficient data transfer and maximizing network performance.

Hot-Pluggable Design: The QSFP28 100G SR4 module features a hot-pluggable design, allowing for easy installation and replacement without disrupting network operations. This feature enhances network flexibility and simplifies maintenance tasks.

Reliable Connectivity: The module is built to comply with industry standards and undergoes rigorous testing to ensure high reliability and performance. It is designed to deliver stable and consistent connectivity, minimizing the risk of network interruptions and data loss.


Overall, the QSFP28 100G SR4 Optical Transceiver Module delivers high speed, efficiency, and reliability, making it a preferred choice for high-speed data transmission in modern networks. It fully meets the growing demands of bandwidth-intensive applications and provides a reliable solution for building robust and scalable network infrastructures.

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