Dell E2221HN User Manual

About your monitor │ 9
Monitor specifications
Model E2221HN E2421HN
Screen type Active matrix-TFT LCD Active matrix-TFT LCD
Panel type TN In-Plane Switching
Viewable area
Diagonal
546.86 mm (21.5 in.) 604.70 mm (23.8 in.)
Active area
Horizontal
Vertical
Area
476.64 mm (18.77 in.)
268.11 mm (10.56 in.)
1277.92 cm² (198.21 in.²)
527.04 mm (20.75 in.)
296.46 mm (11.67 in.)
1562.46 cm² (242.15in.²)
Pixel pitch 0.2482 mm x 0.2482 mm 0.2745 mm x 0.2745 mm
Pixel per inch (PPI) 102 92
Viewing angle
Horizontal
Vertical
170° (typical)
160° (typical)
178° (typical)
178° (typical)
Brightness 250 cd/m² (typical) 250 cd/m² (typical)
Contrast ratio 1,000 to 1 (typical) 1,000 to 1 (typical)
Faceplate coating Anti-glare with 3H hardness Anti-glare with 3H hardness
Backlight LED light bar system LED light bar system
Response time
Normal mode
Fast mode
5 ms
-
8 ms
5 ms
Color depth 16.7 million colors 16.7 million colors
Color gamut 72% (CIE1931)/83% (CIE1976) 72% (CIE1931)/83% (CIE1976)
Dell display manager
compatibility
Yes Yes
Connectivity 1 x HDMI 1.4, 1 x VGA 1 x HDMI 1.4, 1 x VGA
Bezel width (edge of
monitor to active area)
17.8 mm (Top)
17.8 mm (Left/Right)
17.8 mm (Bottom)
11.8 mm (Top)
11.8 mm (Left/Right)
18.2 mm (Bottom)
Security Security-lock slot for cable
lock (optional purchase)
Security-lock slot for cable
lock (optional purchase)
Tilt angle -5° to 21° -5° to 21°

Dell E2221HN Specifications

General

Panel type	TN
Color gamut	83 %
Pixel pitch	0.2482 x 0.2482 mm
Screen shape	Flat
Pixel density	102 ppi
Backlight type	LED
Display diagonal	21.5 \
Display technology	LCD
Native aspect ratio	16:9
Vertical scan range	56 - 76 Hz
Maximum refresh rate	60 Hz
Horizontal scan range	30 - 83 kHz
Viewable size, vertical	268.11 mm
Viewing angle, vertical	160 °
Display number of colors	16.78 million colors
Display diagonal (metric)	54.68 cm
Viewable size, horizontal	476.64 mm
Viewing angle, horizontal	170 °
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	640 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)
HDMI	Yes
HDMI version	1.4
DisplayPorts quantity	0
Tilt angle range	-5 - 21 °
Panel mounting interface	100 x 100 mm
Input current	0.7 A
AC input voltage	100 - 240 V
Power supply type	Internal
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Power consumption (max)	16 W
Power consumption (off)	0.2 W
Annual energy consumption	35.16 kWh
Power consumption (standby)	0.3 W
Power consumption (typical)	9.7 W
Package weight	4900 g
Operating altitude	0 - 5000 m
Non-operating altitude	0 - 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 color	Black
Market positioning	Home
Sustainability certificates	RoHS, ENERGY STAR
Cables included	AC, HDMI
Harmonized System (HS) code	85285210

Weight 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