Dell UltraSharp U2421HE User Manual page 14

Electrical Specifications
Model
Video input signals
Input voltage/ frequency/current
Inrush current
Physical Characteristics
Model
Connector type
Signal cable type
Dimensions (with stand)
Height (extended)
Height (compressed)
Width
Depth
Dimensions (without stand)
Height
Width
Depth
Stand dimensions
Height (extended)
Height (compressed)
14 | About Your Monitor
U2421HE/U2721DE
• Digital video signal for each differential line
Per differential line at 100 ohm impedance
• DP/USB Type-C signal input support
100-240 VAC / 50 or 60 Hz ± 3 Hz / 1.8 A (maximum)
120 V: 30 A (Max.)
240 V: 60 A (Max.)
U2421HE
• DP connector (include DP
in and DP out)
• HDMI connector
• USB Type-C connector
• Audio line-out
• RJ45 connector
• USB 3.0 downstream port
connector x 4
(Port with battery
icon supports BC 1.2.)
DP to DP 1.8 M cable
USB Type-C 1.0 M cable
478.4 mm (18.84 in.)
348.4 mm (13.72 in.)
538.5 mm (21.20 in.)
165.0 mm (6.50 in.)
313.7 mm (12.35 in.)
538.5 mm (21.20 in.)
39.0 mm (1.54 in.)
393.5 mm (15.49 in.)
347.0 mm (13.66 in.)
U2721DE
• DP connector (include DP
in and DP out)
• HDMI connector
• USB Type-C connector
• Audio line-out
• RJ45 connector
• USB 3.0 downstream port
connector x 4
(Port with battery
icon supports BC 1.2.)
DP to DP 1.8 M cable
USB Type-C 1.0 M cable
520.2 mm (20.48 in.)
390.2 mm (15.36 in.)
612.2 mm (24.10 in.)
180.0 mm (7.09 in.)
355.0 mm (13.98 in.)
612.2 mm (24.10 in.)
39.0 mm (1.54 in.)
413.6 mm (16.28 in.)
367.1 mm (14.45 in.)