Dell S2421NX - Identifying Parts and Controls

8 | About your monitor
Identifying parts and controls
Front view
1 2
S2421HN/S2721HN
1 2
S2421NX/S2721NX
Label Description Use
1 Function buttons For more information, see Operating the
monitor
2 Power on/off button
(with LED indicator)
To turn the monitor on or off.