Dell PowerVault 720N Installation And Troubleshooting Manual page 47

To connect the filer to other Ethernet networks, follow this step.
1. Connect the appropriate cable to the Ethernet network interface controller (NIC)
connector.
Figure 2-12 shows two quad-port 10/100Base-T cards in slots 1 and 2 and one
single-port card in slot 3.
Built-in Ethernet connector
Single-port 10/100Base-T Ethernet card
Two quad-port 10/100Base-T Ethernet cards
Installing a Filer System 2-17