Dell PowerEdge C6220 II Mise En Route page 10

Optional—Connecting the Keyboard, Mouse, and Monitor
Figure 5. Optional—Connecting the Keyboard, Mouse and Monitor
Connect the keyboard, mouse, and monitor (optional).
The connectors on the back of your system have icons indicating which cable to
plug into each connector. Be sure to tighten the screws (if any) on the monitor's
cable connector.
Getting Started With Your System | 8