40″ Dell U4021QW Full Specs & Features Insight


Unlock the secrets of 40″ Dell
U4021QW specifications. Gain insights into its unique features and shop like a pro.

General Info
Type Monitor
Year
Brand Dell
Model Number U4021QW
Size 40″ (inches)
Panel IPS
Display
Screen Size Class 40″ (inches)
Screen Width 37.27 in
94.7 cm
946.6 mm
3.11 ft
Display Curvature 2500
Display Type IPS
Display Bit Depth 10 bits
Max Number of Colors 1073741824
Bits 30
Screen Aspect Ratio 21:9
Screen Resolution 5120 x 2160
Backlight Source W-LED
DCI P3 98%
sRGB 100 %
Screen Brightness 300 cd/m²
Static Screen Contrast 1000 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Display Minimum Response Time 5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H)
3D No
Size, weight, color
Case Width with Stand 37.27 in
94.7 cm
946.6 mm
3.11 ft
Case Height with Stand 18.02 in
45.8 cm
457.8 mm
1.5 ft
Case Depth with Stand 9.76 in
24.8 cm
248 mm
0.81 ft
Case Weight with Stand 9.5 kg
21 lbs
Case Color Black
Hardware
Built-in Camera No
Connectivity 1 x USB 3.2 (Type-C; downstream; 15W)
1 x Ethernet RJ45 (Gigabit)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (line-out for speakers)
1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode)
2 x HDMI 2.0
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers 2 x 9W
Features
Cool Features KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView Plus
Flicker-free technology
Extra Features Security lock slot
Ergonomics
Vesa Mount Support Yes
VESA Interface Standard Size 100 x 100
Removable VESA Stand Yes
Height Adjustment Yes
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
Landscape or Portrait Pivot Support No
Left or Right Swivel Support Yes
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes
Forward Tilt 5 °
Backward Tilt 21 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz
Screen Interpolation Measurement Unit NULL
Power
110V 100 V – 120 V
220V 220 V – 240 V
AC Frequency 50 Hz – 60 Hz
Electric Power in Amperes 3 A
Power Consumption in Sleep Mode 0.5 W
Average Power Consumption 51.5 W
Maximum Power Consumption 240 W
Accessories
Extras DisplayPort cable
HDMI cable
Thunderbolt 4 (USB-C) Active Cable
USB Type-A to Type-B cable
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C – 40 °C
32 °F – 104 °F
Safe Operating Humidity Level 10 % – 80 %
Internal Storage Temperature -20 °C – 60 °C
-4 °F – 140 °F
Internal Storage Humidity 5 % – 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192

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