DELL UltraSharp U4323QE LED display 109.2 cm (43″) 3840 x 2160 pixels 4K Ultra HD LCD Silver
- 109.22 cm (43″) 4K Ultra HD 3840 x 2160, W-LED IPS
- 8ms, 16:9, 350cd/m², 1000:1
- USB, HDMI, DisplayPort
Multiply your productivity with this 42.5” monitor featuring multi-PC connectivity, 4 unique FHD partitions via iMST, ComfortView Plus and wired Ethernet.
| Display |
| Colour gamut |
95% |
| Colour gamut standard |
sRGB |
| Surface hardness |
3H |
| High Dynamic Range (HDR) supported |
No |
| Viewable size diagonal |
10.8 cm |
| Viewable size, vertical |
52.9 cm |
| Viewable size, horizontal |
94.1 cm |
| Vertical scan range |
29 – 76 Hz |
| Horizontal scan range |
30 – 140 kHz |
| Pixel density |
103.6 ppi |
| Pixel pitch |
0.2451 x 0.2451 mm |
| Response time (fast) |
5 ms |
| Display number of colours |
1.07 billion colours |
| Viewing angle, vertical |
178° |
| Viewing angle, horizontal |
178° |
| Maximum refresh rate |
60 Hz |
| Contrast ratio (typical) |
1000:1 |
| Supported video modes |
480p, 576p, 720p, 1080i, 1080p, 2160p |
| 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 |
| Screen shape |
Flat |
| Anti-glare screen |
Yes |
| Response time |
8 ms |
| Display brightness (typical) |
350 cd/m² |
| Backlight type |
W-LED |
| Panel type |
IPS |
| HD type |
4K Ultra HD |
| Touchscreen |
No |
| Display technology |
LCD |
| Native aspect ratio |
16:9 |
| Display resolution |
3840 x 2160 pixels |
| Display diagonal |
109.2 cm (43″) |
| Multimedia |
| Built-in camera |
No |
| RMS rated power |
8 W |
| Number of speakers |
2 |
| Built-in speaker(s) |
Yes |
| Design |
| Feet colour |
Silver |
| Front bezel colour |
Black |
| Product colour |
Silver |
| Market positioning |
Business |
| Ports & interfaces |
| AC (power) in |
Yes |
| Charging port type |
USB Type-C |
| Built-in KVM switch |
Yes |
| Headphone outputs |
1 |
| Headphone out |
Yes |
| DisplayPort version |
1.4 |
| DisplayPorts quantity |
2 |
| HDMI version |
2.1 |
| HDMI ports quantity |
2 |
| HDMI |
Yes |
| USB Power Delivery up to |
90 W |
| USB Power Delivery (USB PD) |
Yes |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| USB Type-C downstream ports quantity |
1 |
| USB Type-A downstream ports quantity |
4 |
| Number of USB Type-C upstream ports quantity |
4 |
| USB upstream port type |
USB Type-C |
| USB hub version |
3.2 Gen 2 (3.1 Gen 2) |
| Built-in USB hub |
Yes |
| Ergonomics |
| LED indicators |
Yes |
| Plug and Play |
Yes |
| On Screen Display (OSD) |
Yes |
| Tilt angle range |
-5 – 10° |
| Tilt adjustment |
Yes |
| Swivel angle range |
-20 – 20° |
| Swivelling |
Yes |
| Pivot |
No |
| Adjustable height (max) |
6 cm |
| Height adjustment |
Yes |
| Cable lock slot |
Yes |
| Cable management |
Yes |
| Panel mounting interface |
100 x 100,200 x 200 mm |
| VESA mounting |
Yes |
| Power |
| European Product Registry for Energy Labelling (EPREL) code |
1260604 |
| Power supply type |
Internal |
| AC input frequency |
50 – 60 Hz |
| AC input voltage |
100 – 240 V |
| Power consumption (off) |
0.3 W |
| Power consumption (max) |
250 W |
| Power consumption (standby) |
0.3 W |
| Power consumption (typical) |
52.1 W |
| Energy consumption (SDR) per 1000 hours |
52 kWh |
| Energy efficiency class (HDR) |
Not available |
| Energy efficiency class (SDR) |
G |
| Operational conditions |
| Non-operating altitude |
0 – 12192 m |
| Operating altitude |
0 – 5000 m |
| Storage relative humidity (H-H) |
5 – 90% |
| Operating relative humidity (H-H) |
10 – 80% |
| Storage temperature (T-T) |
-20 – 60 °C |
| Operating temperature (T-T) |
0 – 40 °C |
| Weight & dimensions |
| Bezel width (bottom) |
1.81 cm |
| Bezel width (top) |
1.3 cm |
| Bezel width (side) |
1.3 cm |
| Weight (without stand) |
13.2 kg |
| Height (without stand) |
560.5 mm |
| Depth (without stand) |
64.1 mm |
| Width (without stand) |
967.2 mm |
| Weight (with stand) |
18.6 kg |
| Height (with stand) |
595.2 mm |
| Depth (with stand) |
256.4 mm |
| Width (with stand) |
967.2 mm |
| Packaging data |
| Package weight |
25.2 kg |
| Sustainability |
| Doesn’t contain |
PVC/BFR |
| Sustainability certificates |
ENERGY STAR |
| Carbon footprint |
| Total carbon emissions, standard deviation (kg of CO2e) |
263 |
| Carbon emissions, energy usage (kg of CO2e) |
358 |
| PAIA version |
1.3.2, 2022 |
| Total carbon footprint (kg of CO2e) |
1010 |
| Carbon emissions, manufacturing (kg of CO2e) |
513 |
| Carbon emissions, logistics (kg of CO2e) |
124 |
| Carbon emissions, end-of-life (kg of CO2e) |
14 |
| Total carbon emissions, w/o use phase (kg of CO2e) |
651 |
| General |
| Product family |
UltraSharp |
| Other features |
| RJ-45 ports quantity |
1 |
| Heavy metals free |
Hg (mercury) |
| Compliance certificates |
RoHS |
| On/off switch |
Yes |
| Brand-specific features |
| Dell Display Manager (DDM) compatibility |
Yes |
- EU Energy Label
- EU Product Fiche
- Dell UltraSharp 43 4K USB-C Hub Monitor – U4323QE User’s Guide
- Dell UltraSharp 43 4K USB-C Hub Monitor – U4323QE Outline Dimensions
- Dell UltraSharp 43 4K USB-C Hub Monitor – U4323QE Statement of Volatility
- Dell UltraSharp 43 4K USB-C Hub Monitor – U4323QE Quick Start Guide
- Dell UltraSharp 43 4K USB-C Hub Monitor – U4323QE Teardown Instruction
- Dell Display and Peripheral Manager on Mac User’s Guide
- Dell Display Manager 2.1 for Windows User’s Guide
- Carbon Footprint
- EU Declaration of Conformity
- manual pdf
