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

SKU: DELL-U4025QW
Regular price £1,617.07 inc. VAT
  • 101.6cm (40") 5K Ultra HD 5120 x 2160 LED IPS
  • 8ms, 21:9, 450cd/m², 2000:1
  • USB, HDMI, DisplayPort

Elevate your performance with a 40-inch curved Thunderbolt™ hub monitor featuring a stunning 5K display and a 120Hz refresh rate.

Display
Heat dissipation 134.8 BTU/h
Dell ComfortView technology Yes
Dual ambient light sensor Yes
sRGB coverage (typical) 100%
Colour gamut 99%
Colour gamut standard DCI-P3
Surface hardness 3H
High Dynamic Range (HDR) supported Yes
Viewable size diagonal 100.9 cm
Viewable size, vertical 39.2 cm
Viewable size, horizontal 92.9 cm
Vertical scan range 48 - 120 Hz
Horizontal scan range 25 - 280 kHz
Pixel density 140 ppi
Pixel pitch 0.1815 x 0.1815 mm
Response time (fast) 5 ms
Display number of colours 1.07 billion colours
Viewing angle, vertical 178°
Viewing angle, horizontal 178°
Maximum refresh rate 120 Hz
Contrast ratio (typical) 2000:1
Supported video modes 480p, 720p, 1080p
Supported graphics resolutions 640 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
Screen curvature rating 2500R
Screen shape Curved
Anti-glare screen Yes
Response time 8 ms
Display brightness (typical) 450 cd/m²
Display brightness (peak) 600 cd/m²
Backlight type LED
Panel type IPS
HD type 5K Ultra HD
Touchscreen No
Display technology LCD
Native aspect ratio 21:9
Display resolution 5120 x 2160 pixels
Display diagonal 101.6 cm (40")
Performance
Mac operating systems supported MacOS
Windows operating systems supported Windows 10, Yes
Low Blue Light technology Yes
Flicker-free technology Yes
AMD FreeSync No
Multimedia
Built-in camera No
RMS rated power 18 W
Number of speakers 2
Built-in speaker(s) Yes
Design
Feet colour Silver
Front bezel colour Black
Product colour Silver
Ports & interfaces
DC-in jack Yes
HDCP version 1.4/2.3
HDCP Yes
Built-in KVM switch Yes
Headphone out No
Audio output Yes
Thunderbolt 4 ports quantity 2
DisplayPort version 1.4
DisplayPorts quantity 1
HDMI version 2.1
HDMI ports quantity 1
HDMI Yes
USB Power Delivery up to 140 W
USB Power Delivery (USB PD) Yes
USB Type-C DisplayPort Alternate Mode Yes
USB Type-C downstream ports quantity 3
USB Type-A downstream ports quantity 5
Number of USB Type-C upstream ports quantity 2
Built-in USB hub Yes
Ergonomics
LED indicators Yes
Plug and Play Yes
On Screen Display (OSD) Yes
Picture-in-Picture Yes
Tilt angle range -5 - 21°
Tilt adjustment Yes
Swivel angle range -30 - 30°
Swivelling Yes
Adjustable height (max) 15 cm
Height adjustment Yes
Cable lock slot type Kensington
Cable lock slot Yes
Cable management Yes
Panel mounting interface 100 x 100 mm
VESA mounting Yes
Power
European Product Registry for Energy Labelling (EPREL) code 1821612
Energy efficiency scale A to G
Power supply type Internal
Input current 4.2 A
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Power consumption (off) 0.3 W
Power consumption (max) 380 W
Power consumption (standby) 0.4 W
Power consumption (typical) 39.5 W
Energy consumption (HDR) per 1000 hours 62 kWh
Energy consumption (SDR) per 1000 hours 40 kWh
Energy efficiency class (HDR) G
Energy efficiency class (SDR) F
Operational conditions
Non-operating altitude 0 - 12192 m
Operating altitude 0 - 5000 m
Storage relative humidity (H-H) 5 - 90%
Operating relative humidity (H-H) 10 - 80%
Storage temperature (T-T) -20 - 60 °C
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Bezel width (bottom) 1.58 cm
Bezel width (top) 1.13 cm
Bezel width (side) 1.13 cm
Weight (without stand) 8.35 kg
Height (without stand) 419.1 mm
Depth (without stand) 108 mm
Width (without stand) 946.6 mm
Weight (with stand) 11.7 kg
Height (with stand) 472.3 mm
Depth (with stand) 252.8 mm
Width (with stand) 946.6 mm
Packaging data
USB cable length 1 m
Package weight 19 kg
Packaging content
HDMI cable length 1.8 m
DisplayPort cable length 1.8 m
Quick start guide Yes
Cables included AC, DisplayPort, HDMI, Thunderbolt, USB Type-A to USB Type-C
Stand included Yes
Sustainability
Doesn't contain PVC/BFR
Sustainability certificates ENERGY STAR, TCO
Carbon footprint
PAIA version GaBi version 1, 2024
Total carbon footprint (kg of CO2e) 480
Carbon emissions, manufacturing (kg of CO2e) 197
Carbon emissions, logistics (kg of CO2e) 36
Carbon emissions, energy usage (kg of CO2e) 192
Carbon emissions, end-of-life (kg of CO2e) 55
Total carbon emissions, w/o use phase (kg of CO2e) 288
General
Product family UltraSharp
Other features
Ethernet LAN (RJ-45) ports 1
Ethernet LAN data rates 2500 Mbit/s
Heavy metals free Hg (mercury)
Automatic brightness control Yes
Compliance certificates RoHS
Picture-by-Picture (PbP) Yes
Brand-specific features
Dell Display Manager (DDM) compatibility Yes