Description
The Cisco QSFP-40G-SR4-S is a high-performance, short-reach transceiver module designed for 40 Gigabit Ethernet applications over multimode fiber. Built with MPO-12 connector compatibility, it supports a maximum link length of up to 150 meters on OM4 fiber, making it ideal for data centers and high-speed networking environments. This hot-swappable module operates on four parallel fiber pairs, delivering a total aggregate bandwidth of 40 Gbps while maintaining low power consumption of approximately 1.5W. Its compact QSFP+ form factor ensures seamless integration into Cisco networking equipment, providing a cost-effective solution for high-speed connectivity needs.
Equipped with Digital Optical Monitoring (DOM) support, the QSFP-40G-SR4-S allows real-time tracking of critical parameters such as optical power, temperature, and voltage for enhanced network reliability. It operates on a wavelength of 850nm and utilizes VCSEL-based optics to ensure efficient data transmission with minimal signal loss. The module supports MPO-12 fiber connectivity, simplifying cabling infrastructure while ensuring high-density deployments. Designed for durability and reliability, this transceiver is an excellent choice for businesses looking to expand their network capacity with used, high-quality Cisco hardware.