86.7 cm (34.14") UltraWide Quad HD 3440 x 1440 Edge LED IPS, 21:9, 300 cd/m², 8 ms, 178°/178°, 2000:1
Experience immersive productivity with outstanding contrast and color on the 34" curved WQHD monitor featuring IPS Black technology and ComfortView Plus.
| Specification for DELL-U3423WE |
|---|
Carbon footprint
|
| CO2e emissions (end of life) |
11 kg CO2e |
| CO2e emissions (energy use) |
255 kg CO2e |
| CO2e emissions (logistics) |
98 kg CO2e |
| CO2e emissions (production) |
440 kg CO2e |
| PAIA version |
1.3.1 |
| Total CO2e emissions (standard deviation) |
196 kg CO2e |
| Total CO2e emissions (excluding use phase) |
549 kg CO2e |
| Total carbon footprint |
804 kg CO2e |
Design
|
| Detachable stand |
Yes |
| Front frame color |
Black |
| Free of heavy metals |
Hg (mercury) |
| Market positioning |
Business |
| Product color |
Silver |
Display
|
| Matte screen |
Yes |
| Backlight type |
Edge LED |
| Color gamut |
98 % |
| Contrast ratio (typical) |
2000:1 |
| Display brightness (typical) |
300 cd/m² |
| Display diagonal |
34.14 " |
| Display resolution |
3440 x 1440 px |
| Display technology |
LCD |
| HD type |
UltraWide Quad HD |
| HDR support |
No |
| Horizontal scan range |
30 - 90 kHz |
| Maximum refresh rate |
60 Hz |
| Native aspect ratio |
21:9 |
| Panel type |
IPS |
| Pixel density |
109 ppi |
| Pixel pitch |
0.2325 x 0.2325 mm |
| Response time |
8 ms |
| Response time (fast) |
5 ms |
| RGB color space |
DCI-P3 |
| Screen shape |
Curved |
| sRGB coverage (typical) |
100 % |
| Supported video modes |
1080i/1080p/480p/576p/720p |
| Touch screen |
No |
| Vertical scan range |
56 - 76 Hz |
| Visible diagonal |
86.716 cm |
| Visible width |
80.005 cm |
| Visible height |
33.505 cm |
| Viewing angle, horizontal |
178 ° |
| Viewing angle, vertical |
178 ° |
Ergonomics
|
| Cable lock slot |
Yes |
| Cable management |
Yes |
| Height adjustment |
Yes |
| Height adjustment |
15 cm |
| LED indicators |
Yes |
| On-screen display (OSD) |
Yes |
| Panel mounting interface |
100 x 100 mm |
| Rotatable |
No |
| Pivot range |
-30 - 30 ° |
| Pivot |
Yes |
| Tilt adjustment |
Yes |
| Tilt range |
-5 - 21 ° |
| VESA mount |
Yes |
Multimedia
|
| Built-in camera |
No |
| Built-in speaker(s) |
Yes |
| Number of speakers |
2 |
| RMS power |
10 W |
Network
|
| Wi‑Fi |
No |
Other features
|
| Compliance certificates |
RoHS |
| RJ-45 Ethernet ports |
0 |
| Heavy metals-free |
Hg (mercury) |
| Number of RJ-45 ports |
1 |
Package dimensions
|
| Depth (packaging, cm) |
27 cm |
| Gross weight (packaging, kg) |
15.65 kg |
| Height (packaging, cm) |
42 cm |
| Width (packaging, cm) |
85 cm |
Package contents
|
| Included cables |
AC/DisplayPort/HDMI/USB Type A to USB Type C/USB Type C to USB Type C |
| DisplayPort cable length |
1.8 m |
| HDMI cable length |
1.8 m |
| Quick start guide |
Yes |
| Stand included |
Yes |
Ports and interfaces
|
| AC input (power) |
Yes |
| Audio output |
Yes |
| Built-in KVM switch |
Yes |
| Built-in USB hub |
Yes |
| Charging port type |
USB Type-C |
| DisplayPort version |
1.4 |
| DisplayPort ports |
1 |
| HDCP |
Yes |
| HDCP version |
2.2 |
| HDMI |
Yes |
| HDMI ports |
2 |
| HDMI version |
2.1 |
| Headphone output |
No |
| USB-C upstream ports |
2 |
| USB hub version |
3.2 Gen 2 (3.1 Gen 2) |
| USB Power Delivery (USB PD) |
Yes |
| USB Power Delivery to |
90 W |
| USB Type-A downstream ports |
4 |
| USB-C DisplayPort Alternate Mode |
Yes |
| USB-C downstream ports |
1 |
| USB upstream port type |
USB Type-C |
Power
|
| AC input frequency |
50 - 60 Hz |
| AC input voltage |
100 - 240 V |
|
| Energy consumption (SDR) per 1000 hours |
31 kWh |
| Energy efficiency class (HDR) |
Not available |
| Energy efficiency class (SDR) |
F |
| EPREL energy labeling product registry number |
1264609 |
| Energy consumption (max) |
198 W |
| Energy consumption (off) |
0.3 W |
| Energy consumption (standby) |
0.3 W |
| Energy consumption (typical) |
31 W |
| Power supply type |
Internal |
Product dimensions
|
| Net weight (product, kg) |
15.6 kg |
Durability
|
| Free of: |
PVC/BFR |
| Durability certifications |
ENERGY STAR |
Brand name
|
Dell |
Weight and dimensions
|
| Bottom frame width |
1.39 cm |
| Side frame width |
9.66 mm |
| Top frame width |
1.035 cm |
| Depth (with stand) |
23.744 cm |
| Depth (without stand) |
6.015 cm |
| Height (with stand) |
54.277 cm |
| Height (without stand) |
35.905 cm |
| Weight (with stand) |
11010 g |
| Weight (without stand) |
7720 g |
| Width (with stand) |
81.326 cm |
| Width (without stand) |
81.326 cm |
