The Cisco FPR3K-XNM-2X100G expansion module is designed to enhance network connectivity and performance with its 100 Gb Ethernet capabilities. This plug-in module features two 100 Gigabit QSFP28 ports, ensuring a high data transfer rate of 100 Gbps, enabling rapid data transmission for demanding network environments. The wired connectivity technology provides reliability and efficiency, making it suitable for various business applications requiring robust networking solutions.