The Cisco Catalyst 9300 Series Switches support optional network modules for uplink ports. The default switch configuration does not include the network module. When you purchase the switch, you can choose from the network modules described in Table 1.
Figure 1. Cisco Catalyst 9300 Series Network Modules
Table 1. Network Module Numbers and Descriptions
Network module | Description |
| 9300 Series 4x 1G Network Module |
| 9300 Series 8x 10G Network Module |
| 9300 Series 2x 40G Network Module |