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Dell E2221HN User Manual

Dell E2221HN
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Notes, Cautions and Warnings
NOTE: A NOTE indicates important information that helps you make better
use of your computer.
CAUTION: A CAUTION indicates potential damage to hardware or loss of
data if instructions are not followed.
WARNING: A WARNING indicates a potential for property damage, personal
injury, or death.
Copyright © 2020 Dell Inc. or its subsidiaries. All rights reserved.
Dell, EMC, and other trademarks are of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of
their respective owners.
2020 - 12
Rev. A02

Table of Contents

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Dell E2221HN Specifications

General IconGeneral
Panel typeTN
Color gamut83 %
Pixel pitch0.2482 x 0.2482 mm
Screen shapeFlat
Pixel density102 ppi
Backlight typeLED
Display diagonal21.5 \
Display technologyLCD
Native aspect ratio16:9
Vertical scan range56 - 76 Hz
Maximum refresh rate60 Hz
Horizontal scan range30 - 83 kHz
Viewable size, vertical268.11 mm
Viewing angle, vertical160 °
Display number of colors16.78 million colors
Display diagonal (metric)54.68 cm
Viewable size, horizontal476.64 mm
Viewing angle, horizontal170 °
Display brightness (typical)250 cd/m²
Supported graphics resolutions640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1600 x 900, 1920 x 1080 (HD 1080)
HDMIYes
HDMI version1.4
DisplayPorts quantity0
Tilt angle range-5 - 21 °
Panel mounting interface100 x 100 mm
Input current0.7 A
AC input voltage100 - 240 V
Power supply typeInternal
AC input frequency50 - 60 Hz
Energy efficiency scaleA to G
Power consumption (max)16 W
Power consumption (off)0.2 W
Annual energy consumption35.16 kWh
Power consumption (standby)0.3 W
Power consumption (typical)9.7 W
Package weight4900 g
Operating altitude0 - 5000 m
Non-operating altitude0 - 12192 m
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)0 - 40 °C
Storage relative humidity (H-H)5 - 90 %
Operating relative humidity (H-H)10 - 80 %
Product colorBlack
Market positioningHome
Sustainability certificatesRoHS, ENERGY STAR
Cables includedAC, HDMI
Harmonized System (HS) code85285210
Weight and Dimensions IconWeight and Dimensions
Bezel width (top)17.8 mm
Depth (with stand)171 mm
Width (with stand)512.2 mm
Height (with stand)397.3 mm
Weight (with stand)3140 g
Depth (without stand)52.4 mm
Height (without stand)303.7 mm
Weight (without stand)2700 g

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