Dell OptiPlex 7080 Micro Setup And Specifications Manual page 12

1. External antenna connectors
2. Mini DisplayPort (2) (With Radeon RX 640)
3. DisplayPort 1.4 (With Radeon RX 640)
4. Cable holder
5. Thumbscrew
6. Padlock ring
7. Power connector port
8. DisplayPort 1.4 (2)
9. Kensington security-cable slot
10. USB 3.2 Gen 2 Type-A ports (2)
11. USB 3.2 Gen 1 Type-A port with Smart Power on
12. RJ-45 port 10/100/1000 Mbps
12 Chassis overview