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£652.36
£782.83 (Inc. VAT)
DELL UltraSharp U4323QE LED display 109.2 cm (43") 3840 x 2160 pixels 4K Ultra HD LCD Silver
Audio
Built-in speaker(s)
Yes
RMS rated power
8 W
Performance
Built-in speaker(s)
Yes
RMS rated power
8 W
Built-in camera
No
Display
Display brightness (typical)
350 cd/m²
Screen shape
Flat
Display number of colours
1.07 billion colours
Native aspect ratio
16:09
Pixel density
103.6 ppi
Colour gamut
95%
Maximum refresh rate
60 Hz
HD type
4K Ultra HD
Display technology
LCD
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Pixel pitch
0.2451 x 0.2451 mm
Horizontal scan range
30 - 140 kHz
Vertical scan range
29 - 76 Hz
Viewable size, horizontal
94.1 cm
Viewable size, vertical
52.9 cm
Viewable size diagonal
10.8 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 1024 (SXGA), 1280 x 800, 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 3840 x 2160
Supported video modes
480p, 576p, 720p, 1080i, 1080p, 2160p
Backlight type
W-LED
Display resolution
3840 x 2160 pixels
Response time
8 ms
Display diagonal
109.2 cm (43")
Contrast ratio (typical)
1000:01:00
Surface hardness
3H
Response time (fast)
5 ms
Touchscreen
No
High Dynamic Range (HDR) supported
No
Panel type
IPS
Colour gamut standard
sRGB
Anti-glare screen
Yes
Management features
On Screen Display (OSD)
Yes
Plug and Play
Yes
Network
Ethernet LAN (RJ-45) ports
0
Wi-Fi
No
Multimedia
Number of speakers
2
Built-in speaker(s)
Yes
RMS rated power
8 W
Built-in camera
No
Design
Market positioning
Business
Heavy metals free
Hg (mercury)
Feet colour
Silver
Product colour
Silver
Front bezel colour
Black
Camera
Built-in camera
No
Ports & interfaces
Built-in USB hub
Yes
USB hub version
3.2 Gen 2 (3.1 Gen 2)
USB upstream port type
USB Type-C
USB Type-A downstream ports quantity
4
USB Type-C downstream ports quantity
1
Headphone out
Yes
HDMI ports quantity
2
DisplayPorts quantity
2
Headphone outputs
1
HDMI
Yes
AC (power) in
Yes
HDMI version
2.1
DisplayPort version
1.4
USB Power Delivery (USB PD)
Yes
USB Power Delivery up to
90 W
USB Type-C DisplayPort Alternate Mode
Yes
Charging port type
USB Type-C
Number of USB Type-C upstream ports quantity
4
Built-in KVM switch
Yes
Wi-Fi
No
Ethernet LAN (RJ-45) ports
0
Technical details
Height (without stand)
560.5 mm
Depth (without stand)
64.1 mm
Width (without stand)
967.2 mm
Feet colour
Silver
RJ-45 ports quantity
1
Cable lock slot
Yes
On/off switch
Yes
HDMI
Yes
Product colour
Silver
Front bezel colour
Black
Sustainability certificates
ENERGY STAR
Doesn't contain
PVC/BFR
Compliance certificates
RoHS
Power supply type
Internal
Weight (with stand)
18.6 kg
Surface hardness
3H
Touchscreen
No
Ergonomics
VESA mounting
Yes
Cable lock slot
Yes
Panel mounting interface
100 x 100,200 x 200 mm
LED indicators
Yes
Swivelling
Yes
Swivel angle range
-20 - 20°
Tilt angle range
-5 - 10°
Pivot
No
On Screen Display (OSD)
Yes
Plug and Play
Yes
Height adjustment
Yes
Cable management
Yes
Tilt adjustment
Yes
Adjustable height (max)
6 cm
On/off switch
Yes
Power
Power supply type
Internal
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Power consumption (max)
250 W
Power consumption (standby)
0.3 W
Power consumption (typical)
52.1 W
Power consumption (off)
0.3 W
Energy efficiency class (SDR)
G
Energy efficiency class (HDR)
Not available
Energy consumption (SDR) per 1000 hours
52 kWh
European Product Registry for Energy Labelling (EPREL) code
1260604
Operational conditions
Non-operating altitude
0 - 12192 m
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%
Operating altitude
0 - 5000 m
Weight & dimensions
Height (without stand)
560.5 mm
Depth (without stand)
64.1 mm
Width (without stand)
967.2 mm
Width (with stand)
967.2 mm
Depth (with stand)
256.4 mm
Height (with stand)
595.2 mm
Bezel width (side)
1.3 cm
Bezel width (top)
1.3 cm
Bezel width (bottom)
1.81 cm
Weight (with stand)
18.6 kg
Weight (without stand)
13.2 kg
Package weight
25.2 kg
Packaging data
Package weight
25.2 kg
Sustainability
European Product Registry for Energy Labelling (EPREL) code
1260604
Total carbon footprint (kg of CO2e)
1010
Sustainability certificates
ENERGY STAR
Doesn't contain
PVC/BFR
Indication
LED indicators
Yes
Carbon footprint
Total carbon footprint (kg of CO2e)
1010
Total carbon emissions, w/o use phase (kg of CO2e)
652
Total carbon emissions, standard deviation (kg of CO2e)
263
PAIA version
1.3.2, 2022
Carbon emissions, energy usage (kg of CO2e)
358
Carbon emissions, manufacturing (kg of CO2e)
512.5
Carbon emissions, logistics (kg of CO2e)
124
Carbon emissions, end-of-life (kg of CO2e)
14.3
Features
Dell Display Manager (DDM) compatibility
Yes
Other features
Heavy metals free
Hg (mercury)
RJ-45 ports quantity
1
On/off switch
Yes
Ethernet LAN (RJ-45) ports
0
Compliance certificates
RoHS
Height (without stand)
560.5 mm
Depth (without stand)
64.1 mm
Width (without stand)
967.2 mm
Power consumption (max)
250 W
HDMI
Yes
Surface hardness
3H
USB Power Delivery up to
90 W
USB Type-C DisplayPort Alternate Mode
Yes
Power supply type
Internal
Touchscreen
No
USB Power Delivery (USB PD)
Yes
Front bezel colour
Black
Logistics data
Total carbon footprint (kg of CO2e)
1010
Brand-specific features
Dell Display Manager (DDM) compatibility
Yes
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