Dell E2221HN User Manual

6 │ About your monitor
Component image Component description
VGA cable
(EMEA and Japan region)
HDMI cable
• Quick Start Guide
• Safety, Environmental, and
Regulatory Information
Product features
The Dell E2221HN/E2421HN flat panel monitor has an active matrix, Thin-Film Transistor
(TFT), Liquid Crystal Display (LCD) Panel with LED backlight. The monitor features
include :
• E2221HN: 54.68 cm (21.5 in.) diagonal viewable area display (measured diagonally).
1920 x 1080 resolution, with full-screen support for lower resolutions.
• E2421HN: 60.47 cm (23.8 in.) diagonal viewable area display (measured diagonally).
1920 x 1080 resolution, with full-screen support for lower resolutions.
• E2221HN: Viewing angles of 160 degrees in vertical and 170 degrees in horizontal
directions.
• E2421HN: Wide viewing angles of 178 degrees in vertical and horizontal directions.
• Dynamic contrast ratio (1,000:1).
• Digital connectivity with HDMI.
• Plug and play capable if supported by your computer.
• On-Screen Display (OSD) adjustments for easy setup and screen optimization.
• ≤ 0.3 W in Standby Mode.
• Optimize eye comfort with a flicker-free screen.
• Possible long-term effects if blue light emission from the monitor may cause damage
to the eyes, including eye fatigue or digital eye strain. ComfortView feature to reduce
risk of eye strain from high blue light emission.
• Security-lock slot.
• Arsenic-free glass and Mercury-free for panel only.
• BFR/PVC-Reduced (Its circuit boards are made from BFR/PVC-free laminates).
• Meets NFPA 99 leakage current requirement.
• TCO-certified display.
• EPEAT registered where applicable. EPEAT registration varies by country. See
https://www.epeat.net for registration status by country.
• RoHS Compliant.
• Energy Star
®
Certified.

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