| Accessory | Description | Supported Models |
| C9300-NM-2Q-M | 2 x 40G Uplink Module | All Models |
| C9300-NM-2Y-M | 2 x 10G / 1G Uplink Module | All Models |
| C9300-NM-8X-M | 8 x 10G / 1G Uplink Module | All Models |
| Accessory | Description | Supported Models |
| C9300-NM-2Q-M | 2 x 40G Uplink Module | All Models |
| C9300-NM-2Y-M | 2 x 10G / 1G Uplink Module | All Models |
| C9300-NM-8X-M | 8 x 10G / 1G Uplink Module | All Models |
