Dell UltraSharp 34 Curved Monitor - Manual (Page 28)

28 | Setting Up the Monitor
Connecting Your Monitor
WARNING: Before you begin any of the procedures in this section, follow the
Safety Instructions .
NOTE: Do not connect all cables to the computer at the same time.
To connect your monitor to the computer:
1 Turn Off your computer and disconnect the power cable.
Connect the DP/Mini-DP to DP/HDMI cable from your monitor to the computer.
Connecting the HDMI cable
Connecting the black DisplayPort (Mini-DP to DP) cable