Dell OptiPlex 790 (Early 2011) - Manual (Page 5)

Mini-Tower And Desktop — Back Panel
Figure 5. Back Panel View of Mini-Tower And Desktop
1. mouse connector
2. link integrity light
3. network connector
4. network activity light
5. serial connector
6. line-out connector 7. keyboard connector
8. USB 2.0 connectors (6)
9. DisplayPort connector
10. VGA connector
11. line-in/microphone connector
Small Form Factor — Back Panel
Figure 6. Back Panel View Of Small Form Factor
1. mouse connector
2. serial connector
3. link integrity light
4. network connector
5. network activity light
6. line-out connector 7. keyboard connector
8. DisplayPort connector
9. VGA connector
10. USB 2.0 connectors (6)
11. line-in/microphone connector
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