The Cisco FirePOWER FPR3K-XNM-8X25G is a robust network adapter designed to enhance connectivity and performance for Cisco FirePOWER systems. It features eight SFP28 ports that support Gigabit Ethernet, 10Gb Ethernet, and 25Gb Ethernet, providing versatile options for high-speed data transfer. With a data transfer rate of up to 25 Gbps, this plug-in module is ideal for demanding network environments. It is compatible with the P/N: FPR3140-ASA-K9, ensuring seamless integration into existing setups. The adapter is designed for wired connectivity, making it a reliable choice for enterprise-level networking needs.