Dell PowerEdge 860 - Manual (Page 9)

Getting Started With Your System
7
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.
Connecting the Power
Connect the system’s power cable(s) to the system. Attach the cable retention clip to the back
of the system, run the cable through the cable retention clip as shown, and close the clip.
Plug the other end of the cable into a grounded electrical outlet or a separate power source
such as an uninterrupted power supply (UPS) or a power distribution unit (PDU).