DELL UltraSharp U2421E LED display 61.2 cm (24.1") 1920 x 1200 pixels WUXGA LCD Silver

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  • 61.2cm (24.1") WUXGA 1920 x 1200 LED IPS
  • 16:10
  • 350cd/m²
  • 16.78M
  • 8ms
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SKU #: DELL-U2421E
EAN #: 5397184409503
UNSPSC #: 43211902
Experience vibrant color and reduced harmful blue light emissions with ComfortView Plus. Featuring an RJ45 port for Ethernet connectivity.
SKU DELL-U2421E
EAN 5397184409503
Manufacturer DELL
In Stock N
Audio
Built-in speaker(s)No
Performance
Built-in speaker(s)No
Built-in cameraNo
AMD FreeSyncNo
NVIDIA G-SYNCNo
Display
Display brightness (typical)350 cd/m²
Screen shapeFlat
Display number of colours16.78 million colours
Native aspect ratio16:10
Pixel density93.95 ppi
Colour gamut99%
Maximum refresh rate60 Hz
HD typeWUXGA
Display technologyLCD
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.27 x 0.27 mm
Horizontal scan range30 - 83 kHz
Vertical scan range49 - 76 Hz
Viewable size, horizontal51.8 cm
Viewable size, vertical32.4 cm
Viewable size diagonal61.1 cm
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), 1920 x 1200 (WUXGA)
Supported video modes480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Backlight typeLED
Display resolution1920 x 1200 pixels
Response time8 ms
Display diagonal61.2 cm (24.1")
Contrast ratio (typical)1000:1
Response time (fast)5 ms
TouchscreenNo
High Dynamic Range (HDR) supportedNo
Panel typeIPS
Network
Ethernet LAN data rates10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports1
Wi-FiNo
Multimedia
Built-in speaker(s)No
Built-in cameraNo
Design
Market positioningBusiness
Feet colourSilver
Product colourSilver
Front bezel colourBlack
Detachable standYes
Camera
Built-in cameraNo
Ports & interfaces
Built-in USB hubYes
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-C
Number of upstream ports1
USB Type-A downstream ports quantity3
USB Type-C downstream ports quantity1
Headphone outYes
DVI portNo
HDMI ports quantity1
DisplayPorts quantity2
Audio inputNo
Audio outputYes
Headphone outputs1
Headphone connectivity3.5 mm
HDMIYes
HDMI version1.4
DisplayPort version1.4
Wi-FiNo
Ethernet LAN data rates10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports1
Technical details
Height (without stand)339.3 mm
Depth (without stand)50 mm
Width (without stand)530.8 mm
Feet colourSilver
Cable lock slotYes
HDMIYes
Product colourSilver
Front bezel colourBlack
Sustainability certificatesENERGY STAR
Power supply typeInternal
Weight (with stand)5.7 kg
TouchscreenNo
Ergonomics
VESA mountingYes
Cable lock slotYes
Panel mounting interface100 x 100 mm
SwivellingYes
Swivel angle range-45 - 45°
Tilt angle range-5 - 21°
Height adjustment15 cm
PivotYes
Pivot angle-90 - 90°
Height adjustmentYes
Tilt adjustmentYes
Power
Power supply typeInternal
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (max)186 W
Power consumption (standby)0.2 W
Power consumption (typical)17.2 W
Power consumption (off)0.2 W
Power consumption (PowerSave)16.1 W
Energy efficiency scaleA to G
Energy efficiency class (SDR)E
Energy efficiency class (HDR)Not available
Energy consumption (SDR) per 1000 hours17 kWh
European Product Registry for Energy Labelling (EPREL) code344899
Operational conditions
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)10 - 80%
Storage relative humidity (H-H)5 - 90%
Weight & dimensions
Height (without stand)339.3 mm
Depth (without stand)50 mm
Width (without stand)530.8 mm
Width (with stand)530.8 mm
Depth (with stand)173 mm
Height (with stand)510.7 mm
Bezel width (side)6.2 mm
Bezel width (top)6.2 mm
Bezel width (bottom)9.1 mm
Weight (with stand)5.7 kg
Weight (without stand)4 kg
Package width723.1 mm
Package depth139.9 mm
Package height427 mm
Package weight8.6 kg
Packaging data
Package width723.1 mm
Package depth139.9 mm
Package height427 mm
Package weight8.6 kg
Sustainability
European Product Registry for Energy Labelling (EPREL) code344899
Total carbon footprint (kg of CO2e)610
Sustainability certificatesENERGY STAR
Carbon footprint
Total carbon footprint (kg of CO2e)610
Total carbon emissions, w/o use phase (kg of CO2e)482
Total carbon emissions, standard deviation (kg of CO2e)106
Carbon emissions, energy usage (kg of CO2e)128
Carbon emissions, manufacturing (kg of CO2e)434
Carbon emissions, logistics (kg of CO2e)45
Carbon emissions, end-of-life (kg of CO2e)3
Other features
Ethernet LAN data rates10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports1
Height (without stand)339.3 mm
Depth (without stand)50 mm
Width (without stand)530.8 mm
Power consumption (max)186 W
HDMIYes
Energy efficiency scaleA to G
Power supply typeInternal
TouchscreenNo
Front bezel colourBlack
Logistics data
Total carbon footprint (kg of CO2e)610
Harmonized System (HS) code85285210