The Cisco QSFP-4X10G-LR-S QSFP 4x10G Transceiver Module is a high-quality networking device designed for enterprise networking and server applications. With a maximum data rate of 10 Gbps, this transceiver module offers fast and efficient data transmission over a distance of up to 10 kilometers. Made by the reliable brand Cisco, this module ensures reliable performance and compatibility with a variety of networking equipment. Ideal for businesses looking to enhance their network connectivity and speed, the Cisco QSFP-4X10G-LR-S QSFP 4x10G Transceiver Module is a dependable choice for improving network efficiency.