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DELL UltraSharp U4021QW LED display 100.8 cm (39.7") 5120 x 2160 pixels 4K DCI LCD Silver

SKU
DELL-U4021QW
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£2,410.15 £2,008.46
In stock
100.8cm (39.7") WUHD 5120 x 2160 LED IPS, 21:9, 300cd/m², 1.073B, 8ms, 178°/178°, 1000:1
Category: Computer Monitors
 
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Redefine productivity on this revolutionary 40” curved WUHD 5K2K monitor that delivers exceptional color and clarity.
SKU DELL-U4021QW
EAN 5397184409633
Manufacturer DELL
In Stock Y
Tech Specs
Audio
Built-in speaker(s)Yes
RMS rated power18 W
Performance
Built-in speaker(s)Yes
RMS rated power18 W
Built-in cameraNo
AMD FreeSyncNo
NVIDIA G-SYNCNo
Display
Display brightness (typical)300 cd/m²
Screen shapeCurved
Display number of colours1.073 billion colours
Native aspect ratio21:9
Pixel density140 ppi
Colour gamut98%
Maximum refresh rate60 Hz
HD type4K DCI
Display technologyLCD
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.1815 x 0.1815 mm
Horizontal scan range27 - 133.286 kHz
Vertical scan range24 - 86 Hz
Viewable size, horizontal92.9 cm
Viewable size, vertical39.2 cm
Viewable size diagonal100.9 cm
Supported graphics resolutions640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 800 (WXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2048 x 1152, 2560 x 1080, 3840 x 2160, 4096 x 2160, 5120 x 2160
Supported video modes480p, 720p, 1080i, 1080p
Backlight typeLED
Display resolution5120 x 2160 pixels
Response time8 ms
Display diagonal100.8 cm (39.7")
Contrast ratio (typical)1000:1
Response time (fast)5 ms
TouchscreenNo
High Dynamic Range (HDR) supportedNo
Panel typeIPS
Screen curvature rating2500R
Colour gamut standardDCI-P3
Anti-glare screenYes
Multimedia
Number of speakers2
Built-in speaker(s)Yes
RMS rated power18 W
Built-in cameraNo
Design
Market positioningGraphics design
Feet colourSilver
Product colourSilver
Front bezel colourBlack
Camera
Built-in cameraNo
Ports & interfaces
Built-in USB hubYes
USB upstream port typeUSB Type-B
Number of upstream ports1
USB Type-A downstream ports quantity4
USB Type-C downstream ports quantity1
Headphone outYes
DVI portNo
HDMI ports quantity2
DisplayPorts quantity1
Audio inputNo
Headphone outputs1
Headphone connectivity3.5 mm
HDMIYes
HDMI version2.0
DisplayPort version1.4
USB Power Delivery up to90 W
Thunderbolt 3 ports quantity1
Number of USB Type-B upstream ports quantity1
Wi-FiNo
Technical details
Height (without stand)419.1 mm
Depth (without stand)59.6 mm
Width (without stand)946.6 mm
Feet colourSilver
RJ-45 ports quantity1
Cable lock slotYes
HDMIYes
Product colourSilver
Front bezel colourBlack
Power supply typeInternal
Weight (with stand)13.8 kg
TouchscreenNo
Network
Wi-FiNo
Ergonomics
VESA mountingYes
Cable lock slotYes
Panel mounting interface100 x 100 mm
SwivellingYes
Swivel angle range-30 - 30°
Tilt angle range-5 - 21°
Height adjustment12 cm
PivotNo
Height adjustmentYes
Tilt adjustmentYes
Power
Power supply typeInternal
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (max)240 W
Power consumption (standby)0.3 W
Power consumption (typical)41.3 W
Power consumption (off)0.3 W
Power consumption (PowerSave)44.81 W
Input current2.8 A
Energy efficiency scaleA to G
Energy efficiency class (SDR)G
Energy efficiency class (HDR)Not available
Energy consumption (SDR) per 1000 hours41 kWh
European Product Registry for Energy Labelling (EPREL) code390236
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)419.1 mm
Depth (without stand)59.6 mm
Width (without stand)946.6 mm
Width (with stand)946.6 mm
Depth (with stand)248 mm
Height (with stand)577.3 mm
Bezel width (side)1.13 cm
Bezel width (top)1.13 cm
Bezel width (bottom)1.58 cm
Weight (with stand)13.8 kg
Weight (without stand)9.5 kg
Package weight21.6 kg
Packaging data
Package weight21.6 kg
Sustainability
European Product Registry for Energy Labelling (EPREL) code390236
Total carbon footprint (kg of CO2e)926
Carbon footprint
Total carbon footprint (kg of CO2e)926
Total carbon emissions, w/o use phase (kg of CO2e)549
Total carbon emissions, standard deviation (kg of CO2e)149
Carbon emissions, energy usage (kg of CO2e)377
Carbon emissions, manufacturing (kg of CO2e)430
Carbon emissions, logistics (kg of CO2e)112
Carbon emissions, end-of-life (kg of CO2e)6
Other features
RJ-45 ports quantity1
Height (without stand)419.1 mm
Depth (without stand)59.6 mm
Width (without stand)946.6 mm
Power consumption (max)240 W
HDMIYes
USB Power Delivery up to90 W
Energy efficiency scaleA to G
Power supply typeInternal
TouchscreenNo
Front bezel colourBlack
Logistics data
Total carbon footprint (kg of CO2e)926
Harmonized System (HS) code85285210