| Weight & dimensions |
| Width (with stand) |
816 mm |
| Depth (with stand) |
229.4 mm |
| Height (with stand) |
541.2 mm |
| Weight (with stand) |
9.38 kg |
| Width (without stand) |
816 mm |
| Depth (without stand) |
83 mm |
| Height (without stand) |
358 mm |
| Weight (without stand) |
6.9 kg |
| Bezel width (side) |
8.85 mm |
| Bezel width (top) |
8.85 mm |
| Bezel width (bottom) |
1.44 cm |
| Power |
| Energy efficiency class (SDR) |
F |
| Energy efficiency class (HDR) |
Not available |
| Energy consumption (SDR) per 1000 hours |
29 kWh |
| Power consumption (typical) |
28.7 W |
| Power consumption (standby) |
0.3 W |
| Power consumption (max) |
200 W |
| Power consumption (off) |
0.3 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Power supply type |
Internal |
| Energy efficiency scale |
A to G |
| Display |
| Display diagonal |
86.6 cm (34.1") |
| Display resolution |
3440 x 1440 pixels |
| Native aspect ratio |
21:9 |
| Display technology |
LCD |
| Touchscreen |
No |
| HD type |
Wide Quad HD |
| Panel type |
IPS |
| Response time |
8 ms |
| Screen shape |
Curved |
| Contrast ratio (typical) |
1500:1 |
| Maximum refresh rate |
100 Hz |
| Display number of colours |
1.07 billion colours |
| LED backlight |
Yes |
| Backlight type |
Edge LED |
| Display brightness (typical) |
350 cd/m² |
| Response time measurement type |
GTG (Gray to Gray) |
| Anti-glare screen |
Yes |
| Screen curvature rating |
3800R |
| 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, 1920 x 1080 (HD 1080), 2560 x 1440, 3440 x 1440 |
| Supported video modes |
480p, 576p, 720p, 1080p |
| Viewing angle, horizontal |
178° |
| Viewing angle, vertical |
178° |
| Response time (fast) |
5 ms |
| Pixel pitch |
0.2325 x 0.2325 mm |
| Pixel density |
110 ppi |
| Horizontal scan range |
28 - 151 kHz |
| Vertical scan range |
30 - 100 Hz |
| Viewable size, horizontal |
80 cm |
| Viewable size, vertical |
33.5 cm |
| Viewable size diagonal |
86.7 cm |
| Surface hardness |
3H |
| sRGB coverage (typical) |
99% |
| Dell ComfortView technology |
Yes |
| Heat dissipation (typical) |
94.17 BTU/h |
| 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% |
| Operating altitude |
0 - 5000 m |
| Non-operating altitude |
0 - 12192 m |
| Ports & interfaces |
| Built-in USB hub |
Yes |
| HDMI |
Yes |
| Headphone out |
No |
| Number of USB Type-B upstream ports quantity |
1 |
| Number of USB Type-C upstream ports quantity |
1 |
| USB Type-A downstream ports quantity |
3 |
| USB Type-C downstream ports quantity |
1 |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| USB Power Delivery (USB PD) |
Yes |
| USB Power Delivery up to |
90 W |
| HDMI ports quantity |
1 |
| HDMI version |
2.1 |
| DisplayPorts quantity |
1 |
| DisplayPort version |
1.4 |
| HDCP |
Yes |
| HDCP version |
1.4 |
| Ergonomics |
| VESA mounting |
Yes |
| Cable lock slot |
Yes |
| Height adjustment |
Yes |
| Panel mounting interface |
100 x 100 mm |
| Cable management |
Yes |
| Cable lock slot type |
Kensington |
| Adjustable height (max) |
15 cm |
| Pivot |
Yes |
| Pivot angle |
-4 - 4° |
| Swivelling |
Yes |
| Swivel angle range |
-30 - 30° |
| Tilt adjustment |
Yes |
| Tilt angle range |
-5 - 21° |
| Picture-in-Picture |
Yes |
| On Screen Display (OSD) |
Yes |
| Plug and Play |
Yes |
| LED indicators |
Yes |
| Other features |
| Picture-by-Picture (PbP) |
Yes |
| Compliance certificates |
RoHS |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Ethernet LAN (RJ-45) ports |
1 |
| Certification |
TÜV Rheinland Eye Comfort 3.0 |
| Wake-on-LAN |
Yes |
| Design |
| Product colour |
Black, Grey |
| Front bezel colour |
Black |
| Feet colour |
Grey |
| Performance |
| NVIDIA G-SYNC |
No |
| AMD FreeSync |
No |
| Flicker-free technology |
Yes |
| Low Blue Light technology |
Yes |
| Windows operating systems supported |
Windows 10, Yes |
| Mac operating systems supported |
Yes |
| Multimedia |
| Built-in speaker(s) |
No |
| Built-in camera |
No |
| Packaging data |
| Package weight |
14.4 kg |
| Brand-specific features |
| Dell Display Manager (DDM) compatibility |
Yes |
| Packaging content |
| Stand included |
Yes |
| Cables included |
DisplayPort, USB Type-A to USB Type-B, USB Type-C |
| DisplayPort cable length |
1.8 m |
| Sustainability |
| Sustainability certificates |
ENERGY STAR, EPEAT Climate +, EPEAT Gold, TCO |
| Doesn't contain |
Arsenic, Mercury, PVC/BFR |
| Carbon footprint |
| Total carbon footprint (kg of CO2e) |
339 |
| Carbon emissions, manufacturing (kg of CO2e) |
133.566 |
| Carbon emissions, logistics (kg of CO2e) |
27.12 |
| Carbon emissions, energy usage (kg of CO2e) |
140.007 |
| Carbon emissions, end-of-life (kg of CO2e) |
38.646 |
| Total carbon emissions, w/o use phase (kg of CO2e) |
198.993 |
| PAIA version |
GaBi version 1, 2024 |
