Display: 23.8 in, IPS, W-LED, 1920 x 1080 pixels

Viewing angles (H/V): 178 ° / 178 °

Brightness: 250 cd/m²

Static contrast: 1000 : 1

Refresh rate: 56 Hz - 76 Hz

NTSC: 72 %

Dimensions: 550.6 x 326.5 x 52.4 mm

Weight: 3.25 kg

Brand, series, model

Information about the brand, series, model and model aliases.
BrandDell
ModelE2421HN
Model year2020

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class23.8 in (inches)
Diagonal604.7 mm (millimeters)
60.47 cm (centimeters)
23.8071 in (inches)
1.9839 ft (feet)
Width527.04 mm (millimeters)
52.704 cm (centimeters)
20.7496 in (inches)
1.7291 ft (feet)
Height296.46 mm (millimeters)
29.646 cm (centimeters)
11.6717 in (inches)
0.9726 ft (feet)
Panel typeIPS
Panel bit depth8 bits (6 bits + FRC)
FRCYes
Colors16777216 colors
24 bits
Aspect ratio1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.275 mm (millimeters)
0.0275 cm (centimeters)
0.0108 in (inches)
0.0009 ft (feet)
Pixel density92 ppi (pixels per inch)
36 ppcm (pixels per centimeter)
Display area86.91 % (percent)
BacklightW-LED
NTSC (1953)72 % (percent)
Brightness250 cd/m² (candela per square meter)
Static contrast1000 : 1
Horizontal viewing angle178 ° (degrees)
Vertical viewing angle178 ° (degrees)
Minimum response time5 ms (milliseconds)
0.0050 s (seconds)
Average response time8 ms (milliseconds)
0.0080 s (seconds)
CoatingAnti-glare/Matte

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
3DNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.
Horizontal frequency (digital)30 kHz - 83 kHz (kilohertz)
Vertical frequency (digital)56 Hz - 76 Hz (hertz)

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.
110V100 V - 120 V (volts)
220V220 V - 240 V (volts)
Alternating current frequency50 Hz - 60 Hz (hertz)
Electric current (A)0.8 A (amperes)
Power consumption (off)0.3 W (watts)
Power consumption (sleep)0.5 W (watts)
Power consumption (average)15 W (watts)

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
Width550.6 mm (millimeters)
55.06 cm (centimeters)
21.6772 in (inches)
1.8064 ft (feet)
Height326.5 mm (millimeters)
32.65 cm (centimeters)
12.8543 in (inches)
1.0712 ft (feet)
Depth52.4 mm (millimeters)
5.24 cm (centimeters)
2.063 in (inches)
0.1719 ft (feet)
Weight3.25 kg (kilograms)
7.17 lbs (pounds)
Width with stand550.6 mm (millimeters)
55.06 cm (centimeters)
21.6772 in (inches)
1.8064 ft (feet)
Height with stand419.7 mm (millimeters)
41.97 cm (centimeters)
16.5236 in (inches)
1.377 ft (feet)
Depth with stand171 mm (millimeters)
17.1 cm (centimeters)
6.7323 in (inches)
0.561 ft (feet)
Weight with stand4.27 kg (kilograms)
9.41 lbs (pounds)
Box weight5.95 kg (kilograms)
13.12 lbs (pounds)
ColorsBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
VESA mountYes
VESA interface100 x 100 mm
Removable standYes
Height adjustmentNo
Landscape/portrait pivotNo
Left/right swivelNo
Forward/backward tiltYes
Forward tilt5 ° (degrees)
Backward tilt21 ° (degrees)
Stand width - 200 mm
Stand depth - 171 mm

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.
CameraNo

Connectivity

Available connectivity ports, slots and interfaces.
Connectivity1 x HDMI 1.4
1 x D-sub
High-bandwidth Digital Content Protection (HDCP) 1.2

Features

Some additional functional features of the model.
FeaturesComfortView
Dell Display Manager
Flicker-free technology
Low Blue Light
Power Nap

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.
Certificates, standards and licensesEnergy Star
EPEAT
TCO Certified Display

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
Operating temperature0 °C - 40 °C (degrees Celsius)
32 °F - 104 °F (degrees Fahrenheit)
Operating humidity10 % - 80 % (percent)
Operating altitude5000 m (meters)
16404.2 ft (feet)
Storage temperature-20 °C - 60 °C (degrees Celsius)
-4 °F - 140 °F (degrees Fahrenheit)
Storage humidity5 % - 90 % (percent)
Storage altitude12192 m (meters)
40000 ft (feet)

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.
AccessoriesD-Sub cable
HDMI cable

Additional features

Information about other features.
Additional featuresSecurity lock slot