Dell UltraSharp U4025QW 40" UW5K, Thunderbolt, IPS - curved monitor
Buying options
Save when buying an open-box or customer return product.Key Specifications
Choose one or multiple features to search for items that have the same specifications.Display | |
Pixel pitch | 0.1815 x 0.1815 mm |
Contrast ratio (typical) | 2000:1 |
Horizontal scan range | 25 - 280 kHz |
Viewing angle, horizontal | 178° |
Viewing angle, vertical | 178° |
Vertical scan range | 48 - 120 Hz |
Viewable size, horizontal | 92.9 cm |
Viewable size, vertical | 39.2 cm |
Viewable size diagonal | 100.9 cm |
Display diagonal | 101.6 cm (40") |
Response time | 8 ms |
Display resolution | 5120 x 2160 pixels |
Heat dissipation | 134.8 BTU/h |
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, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 2048 x 1280, 2560 x 1080, 3840 x 2160, 4096 x 2160, 5120 x 2160 |
Supported video modes | 480p, 720p, 1080p |
Touchscreen | ![]() |
Backlight type | LED |
Maximum refresh rate | 120 Hz |
Display technology | LCD |
Anti-glare screen | ![]() |
Native aspect ratio | 21:9 |
HD type | 5K Ultra HD |
Pixel density | 140 ppi |
Colour gamut | 99% |
Panel type | IPS |
Screen shape | Curved |
Display number of colours | 1.07 billion colours |
Surface hardness | 3H |
sRGB coverage (typical) | 100% |
Response time (fast) | 5 ms |
High Dynamic Range (HDR) supported | ![]() |
Display brightness (peak) | 600 cd/m² |
Display brightness (typical) | 450 cd/m² |
Dual ambient light sensor | ![]() |
Dell ComfortView technology | ![]() |
Screen curvature rating | 2500R |
Colour gamut standard | DCI-P3 |
Ports & interfaces | |
Audio output | Yes |
DC-in jack | ![]() |
HDMI ports quantity | 1 |
HDMI version | 2.1 |
HDMI | ![]() |
HDCP | ![]() |
DisplayPorts quantity | 1 |
Built-in KVM switch | ![]() |
HDCP version | 1.4/2.3 |
DisplayPort version | 1.4 |
Headphone out | ![]() |
Built-in USB hub | ![]() |
USB Type-A downstream ports quantity | 5 |
USB Type-C downstream ports quantity | 3 |
USB Type-C DisplayPort Alternate Mode | ![]() |
![]() | |
USB Power Delivery up to | 140 W |
Thunderbolt 4 ports quantity | 2 |
Number of USB Type-C upstream ports quantity | 2 |
Weight & dimensions | |
Width (with stand) | 946.6 mm |
Height (with stand) | 472.3 mm |
Depth (with stand) | 252.8 mm |
Bezel width (side) | 1.13 cm |
Bezel width (top) | 1.13 cm |
Bezel width (bottom) | 1.58 cm |
Weight (without stand) | 8.35 kg |
Height (without stand) | 419.1 mm |
Width (without stand) | 946.6 mm |
Depth (without stand) | 108 mm |
Weight (with stand) | 11.7 kg |
Energy management | |
Power consumption (typical) | 39.5 W |
Power supply type | Internal |
Power consumption (off) | 0.3 W |
Power consumption (standby) | 0.4 W |
Input current | 4.2 A |
AC input frequency | 50/60 Hz |
AC input voltage | 100 - 240 V |
Power consumption (max) | 380 W |
Energy efficiency scale | A to G |
Energy efficiency class (SDR) | F |
Energy efficiency class (HDR) | G |
Energy consumption (SDR) per 1000 hours | 40 kWh |
Energy consumption (HDR) per 1000 hours | 62 kWh |
European Product Registry for Energy Labelling (EPREL) code | 1821612 |
Operational conditions | |
Operating altitude | 0 - 5000 m |
Operating relative humidity (H-H) | 10 - 80% |
Storage temperature (T-T) | -20 - 60 °C |
Operating temperature (T-T) | 0 - 40 °C |
Storage relative humidity (H-H) | 5 - 90% |
Non-operating altitude | 0 - 12192 m |
Packaging data | |
Package weight | 19 kg |
USB cable length | 1 m |
Ergonomics | |
Plug and Play | ![]() |
Cable lock slot | ![]() |
LED indicators | ![]() |
Height adjustment | ![]() |
Swivel angle range | -30 - 30° |
Tilt angle range | -5 - 21° |
On Screen Display (OSD) | ![]() |
Cable management | ![]() |
Picture-in-Picture | ![]() |
Panel mounting interface | 100 x 100 mm |
Swivelling | ![]() |
Tilt adjustment | ![]() |
Cable lock slot type | Kensington |
VESA mounting | ![]() |
Adjustable height (max) | 15 cm |
Packaging content | |
Cables included | AC, DisplayPort, HDMI, Thunderbolt, USB Type-A to USB Type-C |
Quick start guide | ![]() |
Stand included | ![]() |
HDMI cable length | 1.8 m |
DisplayPort cable length | 1.8 m |
Brand-specific features | |
Dell Display Manager (DDM) compatibility | ![]() |
Other features | |
Ethernet LAN (RJ-45) ports | 1 |
Ethernet LAN data rates | 2500 Mbit/s |
Heavy metals free | Hg (mercury) |
Automatic brightness control | ![]() |
Picture-by-Picture (PbP) | ![]() |
Compliance certificates | RoHS |
Design | |
Product colour | Silver |
Feet colour | Silver |
Front bezel colour | Black |
Performance | |
Windows operating systems supported | Windows 10, Yes |
Mac operating systems supported | MacOS |
AMD FreeSync | ![]() |
Flicker-free technology | ![]() |
Low Blue Light technology | ![]() |
Features | |
Product series | UltraSharp |
Multimedia | |
RMS rated power | 18 W |
Built-in speaker(s) | ![]() |
Built-in camera | ![]() |
Number of speakers | 2 |
Sustainability | |
Sustainability certificates | ENERGY STAR, TCO |
Doesn't contain | PVC/BFR |
Carbon footprint | |
Total carbon footprint (kg of CO2e) | 480 |
Carbon emissions, manufacturing (kg of CO2e) | 196.8 |
Carbon emissions, logistics (kg of CO2e) | 35.52 |
Carbon emissions, energy usage (kg of CO2e) | 192.48 |
Carbon emissions, end-of-life (kg of CO2e) | 55.2 |
Total carbon emissions, w/o use phase (kg of CO2e) | 287.52 |
PAIA version | GaBi version 1, 2024 |
EAN | 5397184821510 |
Warranty | 3 years |
Experience unparalleled productivity and immersive visuals with the Dell UltraSharp U4025QW 40-inch curved monitor. This ultrawide monitor boasts a stunning UW5K (5120x2160) resolution, delivering exceptional clarity and detail for professional tasks, video editing, and general computing. The curved design envelops your field of vision, creating a more engaging and comfortable viewing experience, while the IPS Black panel technology ensures wide viewing angles and accurate color reproduction.
Designed for ultimate connectivity and convenience, the U4025QW features Thunderbolt™ 4, offering up to 140W of power delivery, high-speed data transfer, and video capabilities all through a single cable. The integrated USB-C hub, along with multiple USB-A ports and an RJ45 Ethernet port, allows you to effortlessly connect all your peripherals. Ergonomic adjustments, including height, tilt, and swivel, ensure optimal comfort during long work sessions. This monitor is ideal for professionals who demand both performance and visual excellence, and for anyone looking to enhance their productivity with a premium ultrawide display.
Key Features- 40-inch curved UW5K (5120x2160) resolution
- IPS Black panel technology for wide viewing angles and accurate colors
- 120Hz refresh rate for smooth motion
- Thunderbolt™ 4 with up to 140W Power Delivery
- Extensive connectivity: HDMI 2.1, DisplayPort 1.4, USB-C, USB-A, RJ45
- 99% DCI-P3 color coverage with Delta E < 2
- VESA DisplayHDR 600 certification
- Built-in speakers (2 x 9W)
- Adjustable stand with height, tilt, and swivel
- KVM functionality for managing multiple devices
- 2500R Curvature
- 100 x 100mm VESA mounting support
- Dell UltraSharp U4025QW 40" Curved Monitor
- Stand Riser
- Stand Base
- Power Cable
- DisplayPort 1.4 Cable (1.8m)
- HDMI Cable (1.8m)
- USB Type-A to USB Type-C Gen 2 Cable (1m)
- Thunderbolt™ 4 Active Cable (1.5m)
- Quick Setup Guide
- Safety, Environmental, and Regulatory Information
- Factory Calibration Report
Estimated delivery: 17.07 - 21.07
Today: 10:00 - 18:00
Estimated delivery: 17.07 - 21.07
Today: 09:00 - 17:00
Estimated delivery: 17.07 - 21.07
Today: 10:00 - 17:00
Estimated delivery: 17.07 - 21.07
Today: 10:00 - 18:00
Estimated delivery: 17.07 - 21.07
Today: 10:00 - 17:00
Estimated delivery time: 17.07 - 21.07
Estimated delivery time: 18.07 - 21.07
Estimated delivery time: 17.07 - 20.07
Estimated delivery time: 18.07 - 21.07
Estimated delivery time: 18.07 - 20.07
Estimated delivery time: 18.07 - 20.07