Dell E2221HN User Manual

8 │ About your monitor
Label Description Use
1
Security-lock slot
To secure the monitor using a security lock
(purchased separately).
2
Barcode, serial number,
and service tag label
See this label if you need to contact Dell
for technical support. The Service Tag is a
enables Dell service technicians to identify the
hardware components in your computer and
access warranty information.
3
Regulatory information List the regulatory approvals.
4
Cable-management slot To organize the cables.
5
Stand release button Release stand from monitor.
Side view
Bottom view, without monitor stand
1 32
Label Description Use
1
Power port To connect the monitor power cable.
2
HDMI port
For connection to your computer using HDMI
cable.
3
VGA port
For connection to your computer using VGA
cable.

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