DELL UltraSharp U4021QW LED display 100.8 cm (39.7") 5120 x 2160 pixels 4K DCI LCD Silver DELL-U4021QW Specifications
Product Type
Monitors
Brand
Dell
Collection Model Dell U4021QW
Manufacturer Product Type
Dell Monitors
Product colour
Silver
Market positioning
Graphics design
Panel mounting interface
100 x 100 mm
Product colour
Black, Silver
Swivelling Yes
Backlight type LED
VESA mounting Yes
Cable Lock Slot Yes
Swivel angle range -30 - 30
Front bezel colour Black
Bezel width (top) 1.13 cm
Feet colour Silver
Bezel width (bottom) 1.58 cm
Product Family U4021QW
Display diagonal 100.8 cm (39.7")
High Dynamic Range (HDR) supported No
Display brightness (typical) 300 cd/m
Display Resolution
5120 x 2160 pixels
Native aspect ratio 21:9
Response Time 8 ms
Panel type
IPS
Touchscreen No
HD type
4K DCI
Display technology
LCD
Screen shape
Curved
Screen curvature rating 2500R
Contrast ratio (typical) 1000:1
Maximum refresh rate
60 Hz
Viewing angle, horizontal 178
Viewing angle, vertical 178
Display number of colours 1.073 billion colours
Response time (fast) 5 ms
Supported video modes 480p, 720p, 1080i, 1080p
Pixel Pitch 0.1815 x 0.1815 mm
Pixel density 140 ppi
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
Anti-glare screen Yes
Colour Gamut 98%
Supported video modes 480p,720p,1080i,1080p
RGB colour space DCI-P3
Built-in speaker(s) Yes
Number of Speakers 2
RMS rated power 18 W
Wi-Fi No
Built-in USB hub Yes
HDMI ports quantity 2
DisplayPorts quantity 1
Number of USB Type-B upstream ports quantity 1
DVI Port No
Headphone out 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
USB Power Delivery up to 90 W
Thunderbolt 3 ports quantity 1
Headphone outputs 1
Headphone connectivity 3.5 mm
RJ-45 ports quantity 1
HDMI version 2.0
Audio Input No
DisplayPort version 1.4
HDMI Yes
Energy efficiency class (HDR) Not available
Energy consumption (SDR) per 1000 hours 41 kWh
Power consumption (typical) 41.3 W
Power consumption (standby) 0.3 W
Energy efficiency class (SDR) g
Power consumption (off) 0.3 W
Power consumption (PowerSave) 44.81 W
Power consumption (max) 240 W
AC Input Voltage 100 - 240 V
AC input frequency 50 - 60 Hz
Input current 2.8 A
Power supply type internal
AC input frequency 50/60 Hz
Energy efficiency scale A to G
Width (without stand) 946.6 mm
Height (without stand) 419.1 mm
Width (with stand) 946.6 mm
Height (with stand) 577.3 mm
Width (without stand) 94.7 cm
Height (without stand) 41.9 cm
Weight (without stand) 9.5 kg
Depth (without stand) 5.96 cm
Depth (without stand) 59.6 mm
Depth (with stand) 248 mm
Weight (with stand) 13.8 kg
Bezel width (side) 1.13 cm
AMD FreeSync No
Built-in camera No
NVIDIA G-SYNC No
Year 2021
Pivot No
Tilt angle range -5 - 21
Tilt adjustment Yes
Height adjustment Yes
Height adjustment 12 cm
Harmonized System (HS) code 85285210
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%
Total carbon emissions (Standard deviation) 149 kg of CO2e
Carbon emissions (End-of-Life) 6 kg of CO2e
Total carbon emissions (w/o Use phase) 549 kg of CO2e
Total carbon footprint 926 kg of CO2e
Carbon emissions (Manufacturing) 430 kg of CO2e
Carbon emissions (Logistics) 112 kg of CO2e
Carbon emissions (Use) 377 kg of CO2e
Package weight 21.6 kg
MPN DELL-U4021QW
Video Inputs DisplayPort
Video Inputs HDMI
Monitor Response Time
8ms Monitors
Monitor Video Inputs
DisplayPort Monitors
Most Suitable For Casual Computing