DELL UltraSharp U4025QW computer monitor 101.6 cm (40") 5120 x 2160 pixels 5K Ultra HD LCD Silver

101.6cm (40") 5K Ultra HD 5120 x 2160 LED IPS, 21:9, 450cd/m², 1.07B, 8ms, 178°/178°, 2000:1, SuperSpeed USB A to USB C - 10 Gbps (1m) Upstream cable
£1,248.74 £1,040.62
Availability:
In Stock
SKU
DELL-U4025QW
  • 101.6cm (40") 5K Ultra HD 5120 x 2160 LED IPS
  • 8ms, 21:9, 450cd/m2, 2000:1
  • USB, HDMI, DisplayPort
Display
HDCPYes
Display brightness (typical)450 cd/m²
Screen shapeCurved
Display number of colours1.07 billion colours
Native aspect ratio21:9
Pixel density140 ppi
Colour gamut99%
Maximum refresh rate120 Hz
sRGB coverage (typical)100%
HD type5K Ultra HD
Display technologyLCD
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.1815 x 0.1815 mm
Horizontal scan range25 - 280 kHz
Vertical scan range48 - 120 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 1024 (SXGA), 1280 x 800, 1600 x 1200, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 2048 x 1280, 2560 x 1080, 3840 x 2160, 4096 x 2160, 5120 x 2160
Supported video modes480p, 720p, 1080p
Backlight typeLED
Display resolution5120 x 2160 pixels
Response time8 ms
Display diagonal101.6 cm (40")
Contrast ratio (typical)2000:1
Surface hardness3H
Response time (fast)5 ms
Display brightness (peak)600 cd/m²
TouchscreenNo
High Dynamic Range (HDR) supportedYes
Panel typeIPS
Heat dissipation134.8 BTU/h
Dual ambient light sensorYes
Dell ComfortView technologyYes
Screen curvature rating2500R
Colour gamut standardDCI-P3
Anti-glare screenYes
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
Windows operating systems supportedWindows 10, Yes
Mac operating systems supportedMacOS
Low Blue Light technologyYes
Flicker-free technologyYes
Management features
On Screen Display (OSD)Yes
Plug and PlayYes
Picture-in-PictureYes
Network
Ethernet LAN data rates2500 Mbit/s
Ethernet LAN (RJ-45) ports1
Multimedia
Number of speakers2
Built-in speaker(s)Yes
RMS rated power18 W
Built-in cameraNo
Design
Heavy metals freeHg (mercury)
Feet colourSilver
Product colourSilver
Front bezel colourBlack
Camera
Built-in cameraNo
Ports & interfaces
Built-in USB hubYes
USB Type-A downstream ports quantity5
USB Type-C downstream ports quantity3
Headphone outNo
DC-in jackYes
HDMI ports quantity1
DisplayPorts quantity1
HDCPYes
Audio outputYes
HDMIYes
HDMI version2.1
DisplayPort version1.4
USB Power Delivery (USB PD)Yes
USB Power Delivery up to140 W
USB Type-C DisplayPort Alternate ModeYes
Number of USB Type-C upstream ports quantity2
Built-in KVM switchYes
Thunderbolt 4 ports quantity2
HDCP version1.4/2.3
Ethernet LAN data rates2500 Mbit/s
Ethernet LAN (RJ-45) ports1
Technical details
Height (without stand)419.1 mm
Depth (without stand)108 mm
Width (without stand)946.6 mm
Feet colourSilver
Cable lock slotYes
HDMIYes
Product colourSilver
Front bezel colourBlack
Sustainability certificatesENERGY STAR, TCO
Doesn't containPVC/BFR
Compliance certificatesRoHS
Power supply typeInternal
Weight (with stand)11.7 kg
Surface hardness3H
TouchscreenNo
Software
Windows operating systems supportedWindows 10, Yes
Mac operating systems supportedMacOS
Ergonomics
VESA mountingYes
Cable lock slotYes
Panel mounting interface100 x 100 mm
LED indicatorsYes
SwivellingYes
Swivel angle range-30 - 30°
Tilt angle range-5 - 21°
On Screen Display (OSD)Yes
Plug and PlayYes
Picture-in-PictureYes
Height adjustmentYes
Cable lock slot typeKensington
Cable managementYes
Tilt adjustmentYes
Adjustable height (max)15 cm
Picture-by-Picture (PbP)Yes
Power
Power supply typeInternal
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power consumption (max)380 W
Power consumption (standby)0.4 W
Power consumption (typical)39.5 W
Power consumption (off)0.3 W
Input current4.2 A
Energy efficiency scaleA to G
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours40 kWh
Energy consumption (HDR) per 1000 hours62 kWh
European Product Registry for Energy Labelling (EPREL) code1821612
Operational conditions
Non-operating altitude0 - 12192 m
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%
Operating altitude0 - 5000 m
Weight & dimensions
Height (without stand)419.1 mm
Depth (without stand)108 mm
Width (without stand)946.6 mm
Width (with stand)946.6 mm
Depth (with stand)252.8 mm
Height (with stand)472.3 mm
Bezel width (side)1.13 cm
Bezel width (top)1.13 cm
Bezel width (bottom)1.58 cm
Weight (with stand)11.7 kg
Weight (without stand)8.35 kg
Package weight19 kg
Packaging data
Package weight19 kg
USB cable length1 m
Stand includedYes
Quick start guideYes
Cables includedAC, DisplayPort, HDMI, Thunderbolt, USB Type-A to USB Type-C
DisplayPort cable length1.8 m
HDMI cable length1.8 m
Packaging content
Stand includedYes
Quick start guideYes
Cables includedAC, DisplayPort, HDMI, Thunderbolt, USB Type-A to USB Type-C
DisplayPort cable length1.8 m
HDMI cable length1.8 m
USB cable length1 m
Sustainability
European Product Registry for Energy Labelling (EPREL) code1821612
Total carbon footprint (kg of CO2e)480
Sustainability certificatesENERGY STAR, TCO
Doesn't containPVC/BFR
Indication
LED indicatorsYes
Carbon footprint
Total carbon footprint (kg of CO2e)480
Total carbon emissions, w/o use phase (kg of CO2e)287.52
PAIA versionGaBi version 1, 2024
Carbon emissions, energy usage (kg of CO2e)192.48
Carbon emissions, manufacturing (kg of CO2e)196.8
Carbon emissions, logistics (kg of CO2e)35.52
Carbon emissions, end-of-life (kg of CO2e)55.2
Features
Dell Display Manager (DDM) compatibilityYes
Other features
Heavy metals freeHg (mercury)
Ethernet LAN data rates2500 Mbit/s
Ethernet LAN (RJ-45) ports1
Picture-by-Picture (PbP)Yes
Automatic brightness controlYes
Compliance certificatesRoHS
Height (without stand)419.1 mm
Depth (without stand)108 mm
Width (without stand)946.6 mm
Power consumption (max)380 W
Quick start guideYes
HDMIYes
Surface hardness3H
USB Power Delivery up to140 W
Energy efficiency scaleA to G
USB Type-C DisplayPort Alternate ModeYes
Power supply typeInternal
Display brightness (peak)600 cd/m²
TouchscreenNo
USB Power Delivery (USB PD)Yes
Front bezel colourBlack
Logistics data
Total carbon footprint (kg of CO2e)480
Brand-specific features
Dell Display Manager (DDM) compatibilityYes

You may also be interested in

Compare Products
Product DELL UltraSharp U4025QW computer monitor 101.6 cm (40") 5120 x 2160 pixels 5K Ultra HD LCD Silver DELL UltraSharp U4025QW computer monit...
£1,248.74 £1,040.62
ASUS ProArt PA32UCR-K computer monitor 81.3 cm (32") 3840 x 2160 pixels 4K Ultra HD LED Black ASUS ProArt PA32UCR-K computer monitor...
£1,237.16 £1,030.97
Samsung Neo G8 computer monitor 81.3 cm (32") 3840 x 2160 pixels 4K Ultra HD Black, White Samsung Neo G8 computer monitor 81.3 c...
£1,270.48 £1,058.73
Samsung S32BG750NP computer monitor 81.3 cm (32") 3840 x 2160 pixels 4K Ultra HD LED Black
Bestseller
Samsung S32BG750NP computer monitor 81...
£1,065.60 £888.00
Dell UltraSharp U4924DW LED monitor curved 49" 5120 x 1440 5K Dual QHD
Hot Product
Dell UltraSharp U4924DW LED monitor cu...
£1,171.39 £976.16
HP E45c G5 DQHD Curved Monitor
New
HP E45c G5 DQHD Curved Monitor
£1,145.54 £954.62
SKU
DELL-U4025QW
PA32UCR-K
LS32BG850NUXXU
LS32BG750NPXXU
DELL-U4924DW
6N4C1AA#ABU
Manufacturer
DELL
ASUS
Samsung
Samsung
DELL
HP
Display size
30 to 50 inches
30 to 50 inches
30 to 50 inches
30 to 50 inches
30 to 50 inches
30 to 50 inches
Product colour
Silver
Black
N/A
Black
N/A
Black
Built-in camera
N
N
N
N
N
N
Market positioning
N/A
N/A
Gaming
Gaming
Office
Business
Native aspect ratio
21:9
16:9
16:9
16:9
32:9
32:9
VESA mounting
Y
Y
Y
Y
Y
Y
NVIDIA G-SYNC
N/A
N
N
N
N
N
Built-in USB hub
Y
Y
Y
Y
Y
Y
AMD FreeSync
N
N
Y
Y
N
Y
Display technology
LCD
LED
N/A
LED
LCD
LCD
Touchscreen
N
N
N
N
N
N