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DELL UltraSharp U4021QW 100.8 cm (39.7") 5120 x 2160 pixels LCD Black
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€1282.89
€1526.64 (Inc. VAT)
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Audio
Built-in speaker(s)
Yes
RMS rated power
18 W
Performance
Built-in speaker(s)
Yes
RMS rated power
18 W
Built-in camera
No
AMD FreeSync
No
NVIDIA G-SYNC
No
Display
Display brightness (typical)
300 cd/m²
Screen shape
Curved
Display number of colours
1.073 billion colours
Native aspect ratio
21:9
Pixel density
140 ppi
Colour gamut
98%
Maximum refresh rate
60 Hz
HD type
4K DCI
Display technology
LCD
Viewing angle- horizontal
178°
Viewing angle- vertical
178°
Pixel pitch
0.1815 x 0.1815 mm
Horizontal scan range
27 - 133.286 kHz
Vertical scan range
24 - 86 Hz
Viewable size- horizontal
92.9 cm
Viewable size- vertical
39.2 cm
Viewable size diagonal
100.9 cm
Supported graphics resolutions
640 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 modes
480p- 720p- 1080i- 1080p
Backlight type
LED
Display resolution
5120 x 2160 pixels
Response time
8 ms
Display diagonal
100.8 cm (39.7")
Contrast ratio (typical)
1000:1
Response time (fast)
5 ms
Touchscreen
No
High Dynamic Range (HDR) supported
No
Panel type
IPS
Screen curvature rating
2500R
RGB colour space
DCI-P3
Anti-glare screen
Yes
Multimedia
Number of speakers
2
Built-in speaker(s)
Yes
RMS rated power
18 W
Built-in camera
No
Design
Market positioning
Graphics design
Feet colour
Silver
Product colour
Silver
Front bezel colour
Black
Camera
Built-in camera
No
Ports & interfaces
Built-in USB hub
Yes
USB upstream port type
USB Type-B
Number of upstream ports
1
USB Type-A downstream ports quantity
4
USB Type-C downstream ports quantity
1
Headphone out
Yes
DVI port
No
HDMI ports quantity
2
DisplayPorts quantity
1
Audio input
No
Headphone outputs
1
Headphone connectivity
3.5 mm
HDMI
Yes
HDMI version
2.0
DisplayPort version
1.4
USB Power Delivery up to
90 W
Thunderbolt 3 ports quantity
1
Number of USB Type-B upstream ports quantity
1
Wi-Fi
No
Technical details
Height (without stand)
41.9 cm
Depth (without stand)
5.96 cm
Width (without stand)
94.7 cm
Feet colour
Silver
RJ-45 ports quantity
1
Cable lock slot
Yes
HDMI
Yes
Product colour
Silver
Front bezel colour
Black
Power supply type
Internal
Weight (with stand)
13.8 kg
Touchscreen
No
Network
Wi-Fi
No
Ergonomics
VESA mounting
Yes
Cable lock slot
Yes
Panel mounting interface
100 x 100 mm
Swivelling
Yes
Swivel angle range
-30 - 30°
Tilt angle range
-5 - 21°
Height adjustment
12 cm
Pivot
No
Height adjustment
Yes
Tilt adjustment
Yes
Power
Power supply type
Internal
AC input voltage
100 - 240 V
AC input frequency
50 - 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 current
2.8 A
Energy efficiency scale
A to G
Energy efficiency class (SDR)
G
Energy efficiency class (HDR)
Not available
Energy consumption (SDR) per 1000 hours
41 kWh
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)
41.9 cm
Depth (without stand)
5.96 cm
Width (without stand)
94.7 cm
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 weight
21.6 kg
Packaging data
Package weight
21.6 kg
Logistics data
Harmonized System (HS) code
85285210
Other features
Height (without stand)
41.9 cm
Depth (without stand)
5.96 cm
Width (without stand)
94.7 cm
Power consumption (max)
240 W
HDMI
Yes
USB Power Delivery up to
90 W
Energy efficiency scale
A to G
Power supply type
Internal
RJ-45 ports quantity
1
Touchscreen
No
Front bezel colour
Black
DELL UltraSharp U4021QW 100.8 cm (39.7") 5120 x 2160 pixels LCD Black
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