Description

DELL UltraSharp U2421E, 61.2 cm (24.1"), 1920 x 1200 pixels, WUXGA, LCD, 8 ms, Silver

Experience vibrant color and reduced harmful blue light emissions with ComfortView Plus. Featuring an RJ45 port for Ethernet connectivity.

Specifications

BrandDELL EMC
Manufacturer part no.DELL-U2421E
Our part no.091JB92
EAN5397184409503
CategoryMonitors & Displays › Monitors
Weight5.8 kg
Display
Display diagonal61.2 cm (24.1")
Display resolution1920 x 1200 pixels
HD typeWUXGA
Native aspect ratio16:10
Display technologyLCD
Panel typeIPS
Backlight typeLED
TouchscreenNo
Display brightness (typical)350 cd/m²
Response time8 ms
Screen shapeFlat
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
Contrast ratio (typical)1000:1
Maximum refresh rate60 Hz
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours16.78 million colours
Response time (fast)5 ms
Pixel pitch0.27 x 0.27 mm
Pixel density93.95 ppi
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
High Dynamic Range (HDR) supportedNo
Colour gamut99%
Performance
NVIDIA G-SYNCNo
AMD FreeSyncNo
Multimedia
Built-in speaker(s)No
Built-in cameraNo
Design
Market positioningBusiness
Product colourSilver
Front bezel colourBlack
Detachable standYes
Feet colourSilver
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
DVI portNo
HDMIYes
HDMI ports quantity1
HDMI version1.4
DisplayPorts quantity2
DisplayPort version1.4
Audio inputNo
Audio outputYes
Headphone outYes
Headphone outputs1
Headphone connectivity3.5 mm
Network
Wi-FiNo
Ergonomics
VESA mountingYes
Panel mounting interface100 x 100 mm
Cable lock slotYes
Height adjustmentYes
Adjustable height (max)15 cm
PivotYes
Pivot angle-90 - 90°
SwivellingYes
Swivel angle range-45 - 45°
Tilt adjustmentYes
Tilt angle range-5 - 21°
Power
Energy efficiency class (SDR)E
Energy efficiency class (HDR)Not available
Energy consumption (SDR) per 1000 hours17 kWh
Power consumption (typical)17.2 W
Power consumption (standby)0.2 W
Power consumption (max)186 W
Power consumption (off)0.2 W
Power consumption (PowerSave)16.1 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power supply typeInternal
Energy efficiency scaleA to G
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
Width (with stand)530.8 mm
Depth (with stand)173 mm
Height (with stand)510.7 mm
Weight (with stand)5.7 kg
Width (without stand)530.8 mm
Depth (without stand)50 mm
Height (without stand)339.3 mm
Weight (without stand)4 kg
Bezel width (side)6.2 mm
Bezel width (top)6.2 mm
Bezel width (bottom)9.1 mm
Packaging data
Package width723.1 mm
Package depth139.9 mm
Package height427 mm
Package weight8.6 kg
Sustainability
Sustainability certificatesENERGY STAR
Carbon footprint
Total carbon footprint (kg of CO2e)610
Total carbon emissions, standard deviation (kg of CO2e)106
Carbon emissions, manufacturing (kg of CO2e)434.32
Carbon emissions, logistics (kg of CO2e)45.14
Carbon emissions, energy usage (kg of CO2e)128.1
Carbon emissions, end-of-life (kg of CO2e)2.44
PAIA versionPAIA 1.2.10, 2020
Other features
Ethernet LAN data rates10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports1
Logistics data
Harmonized System (HS) code85285210