Cisco Nexus 7000 and Nexus 7700 Line Cards
Nexus 7000 and Nexus 7700 support various types of I/O modules. There are two types of I/O modules: the M-I/O modules and the F-I/O modules. Each has different performance metrics and features. Table 2-8 shows the comparison between M-Series modules.
From the table, you see that the M1 32 port I/O module is the only card that supports ...