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Dell S2421HN User Manual

Dell S2421HN
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Model: S2421HN/S2721HN/S2421NX/S2721NX
Regulatory model: S2421Ht/S2721Ht
Dell S2421HN/S2721HN/S2421NX/
S2721NX Monitor
User’s Guide

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Dell S2421HN Specifications

General IconGeneral
Pixel pitch0.2745 x 0.2745 mm
Screen shapeFlat
Pixel density92.56 ppi
Backlight typeLED
Display diagonal23.8 \
Display technologyLCD
Native aspect ratio16:9
Vertical scan range48 - 75 Hz
Maximum refresh rate75 Hz
Horizontal scan range30 - 83 kHz
Supported video modes480i, 480p, 576i, 576p, 720p, 1080i, 1080p
NTSC coverage (typical)72 %
Viewable size, vertical296.46 mm
Contrast ratio (typical)1000:1
Display number of colors16.78 million colors
Viewable size, horizontal527.04 mm
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
Audio input-
HDMI version1.4
DisplayPorts quantity0
Tilt angle range-5 - 21 °
Panel mounting interface100 x 100 mm
AC input voltage100 - 230 V
Power supply typeInternal
AC input frequency50 - 60 Hz
Energy efficiency scaleA to G
Power consumption (max)21 W
Annual energy consumption18 kWh
Power consumption (standby)0.2 W
Power consumption (typical)12.2 W
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 %
Feet colorGray
Product colorBlack
Heavy metals freeHg (mercury)
Market positioningBusiness
Sustainability certificatesRoHS, ENERGY STAR
Cables includedAC, HDMI
Package depth619 mm
Package width134.87 mm
Package height394.97 mm
Harmonized System (HS) code85285210
Weight and Dimensions IconWeight and Dimensions
Bezel width (top)5.4 mm
Depth (with stand)152.8 mm
Height (with stand)412.8 mm
Weight (with stand)3800 g
Bezel width (bottom)20.7 mm
Depth (without stand)53.8 mm
Width (without stand)537.8 mm
Height (without stand)322.6 mm
Weight (without stand)3300 g

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