QSFP-40G-SR4-AR-ST StarTech QSFP+ Transceiver Module

QSFP-40G-SR4-AR-ST Overview

The is a StarTech QSFP+ optical transceiver module designed for high-speed 40Gbps data transmission over multi-mode fiber. It operates using the 40GBASE-SR4 standard with an 850nm wavelength and utilizes an MPO connector for parallel optical communication.Supporting distances of up to 150 meters, this module is ideal for short-range connectivity in data centers, enterprise networks, and high-performance computing environments.The module is hot-swappable and supports Digital Diagnostic Monitoring (DDM/DOM), enabling real-time monitoring of key parameters such as temperature, voltage, and optical power to ensure reliable and efficient network performance.