The Cisco Nexus 7000 Series 32-Port 10 Gigabit Ethernet Module with XL Option is a highly scalable high-performance module designed for mission-critical Ethernet networks. The module uses the M1-XL forwarding engine that features a larger Forwarding Information Base (FIB). The module also supports Small Form Factor Pluggable Plus (SFP+) transceivers, allowing deployment flexibility in various types of networking environments.