Tech specs
Brand
Dell
Product Line
Dell UltraSharp
Model
U4025QW
Series
UltraSharp
Manufacturer
Smart Selection Video
Interfaces
2 x USB-C 3.2 Gen 2 downstream (power up to 15W), 4 x USB 3.2 Gen 2 downstream (Type A), Audio line-out, DisplayPort 1.4 (HDCP 2.3), HDMI, LAN (RJ-45), Thunderbolt 4 downstream (power up to 15W), Thunderbolt 4/USB-C 3.2 Gen 2 upstream/DisplayPort 1.4 (power up to 140W), USB 3.2 Gen 2 downstream with Battery Charging 1.2, USB-C 3.2 Gen 2 upstream (data only)
Bundled Services
3 years Advanced Exchange Service
Display Image Brightness
600 candela per square metre
Color Support
1.07 billion colors (8-bit + A-FRC)
Display Contrast Ratio
2000:1
Curved Screen
Yes
Display Position Adjustments
Height, Swivel, Tilt
Display Screen Coating
Anti-glare 3H hardness
Display Screen Technology
TFT active matrix
Display Type
LED-backlit LCD monitor
Features
3-sided bezeless, Arsenic-free glass, Auto Brightness Adjustment, Dell ComfortView Plus, Dell Easy Arrange, Delta E<2 calibration, LED edgelight system, Mercury free, Picture by picture, Picture in picture, Ultra-thin bezel design, Wide Viewing Angle
Form Factor
Desktop
Height Adjustment
5.9 inch
Horizontal Refresh Rate
25 - 280 kHz
Horizontal Viewing Angle
178
Input Signal
Thunderbolt 4, HDMI, DisplayPort
Interface
DisplayPort, HDMI, Thunderbolt 4
Native Resolution
5120 x 2160
Pixel Density (ppi)
140
Pixel Pitch
0.1815 millimetre
Response Time
5 millisecond
Screen Curvature
2500R
Screen Size
40 inch
Screen Size (metric)
101.6 centimetre
Swivel Angle
60
TFT Technology
IPS
Tilt Angle
-5/+21
Touchscreen
No
Typical Response Time
5 ms (gray-to-gray fast), 8 ms (gray-to-gray normal)
Vertical Refresh Rate
48 - 120 Hz
Vertical Viewing Angle
178
Video Format (Non-standard)
5K2K UltraWide
Viewable Size
39.7 inch
Viewable Size (metric)
100.859 centimetre
V-Sync Rate at Max Res.
120 hertz
Monitor Aspect Ratio
21:9
Display Backlight Technology
LED backlight
Output Type
Speaker(s)
Speaker Output Power
9 watt
Speakers Configuration
Stereo
Energy Class
Class F
Frequency
50/60 hertz
Power Consumption (Off Mode)
0.3 watt
Power Consumption (On mode)
39.5 watt
Power Consumption (Typical)
45 watt
Power Consumption HDR (On mode)
61.7 kWh/1000h
Required Voltage
AC 100-240 volt
Software Type
Dell Display Manager
Built-in Devices
Ambient light sensor, KVM switch, USB 3.2 Gen 2/USB-C hub
Max Operating Temperature
104 degree Fahrenheit
Max Power Consumption
380 watt
Min Operating Temperature
32 degree Fahrenheit
Operating Humidity
10 - 80% (non-condensing)
Operating System Required
Apple macOS 12, Apple macOS 13, Windows 10 or later
Built-in USB Hub
Yes
Features
Cable management system, Security lock slot (cable lock sold separately), VESA interface support
Flat Panel Mount Interface
100 x 100 mm
Packaged Quantity
1
Security Slot Type
Kensington security slot
TV Tuner Presence
No
USB Power Delivery
140 watt
Cables
1 x DisplayPort cable - DisplayPort to DisplayPort - 6 ft, 1 x HDMI cable - 6 ft, 1 x Thunderbolt 4 cable - 5 ft, 1 x USB 3.2 Gen 2 Type A to Type-C cable - 3.3 ft
Comments
With stand (lowest position)
Dimensions Details
With stand (highest position) - width: 37.3 in - depth: 10 in - height: 24.5 in - weight: 25.9 lbs, With stand (lowest position) - width: 37.3 in - depth: 10 in - height: 18.6 in - weight: 25.9 lbs, Without stand - width: 37.3 in - depth: 4.3 in - height: 16.5 in - weight: 18.4 lbs
Height
18.6 inch
Weight
25.86 lbs
Width
37.3 inch
Depth
10 inch
Color Category
Black, Silver
Compliant Standards
BFR-free, DisplayPort 1.4, HDCP 2.3, NFPA 99, Plug and Play, PVC-free, TCO Certified Edge, TUV Rheinland Eye Comfort Certification
ENERGY STAR Certified
Yes
Energy Star Version
8.0
EPEAT Compliant
Yes
EPEAT Level
EPEAT Gold
TCO Certified
No
Energy Efficiency Class (HDR) (from 1st March, 2021)
Class G
Standby Power Consumption
0.4 watt