8 │ About Your Monitor
3 Regulatory rating label with
Barcode serial number
Lists the regulatory approvals. Refer to
this label if you need to contact Dell for
technical support.
4 Stand release button Release stand from monitor.
Bottom View
1 2 3 4
Label Description Use
1 AC power connector To connect the monitor power cable.
2 HDMI connector To connect your computer to the monitor using a HDMI
cable.
3 VGA connector To connect your computer to the monitor using a VGA
cable.
4 Earphone connector To connect your earphone
D2721H
Front view
123
Label Description
1
Function buttons (For more information, see Operating the Monitor)