Dell UltraSharp U4025QW 40" Class 5K2K WUHD Curved Screen LED Monitor - 21:9 - Black, Silver
World's first 40" 5K monitor certified for 5-Star Eye Comfort
Every aspect of your work springs to life on this curved 5K monitor featuring a 120Hz refresh rate. You'll never miss a single detail.
Smoother visual experience
A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors.
Ambient Light Sensor
A built-in Ambient Light Sensor intelligently optimizes brightness and color temperature based on your surroundings.
Improved ComfortView Plus
Our latest monitors reduce harmful blue light emissions to <35%, compared to <50% from the previous generation, for all-day eye comfort without sacrificing color accuracy.
5K
See every detail with complete clarity on a 5K resolution monitor.
99%
DCI-P3 and Display P3 color coverage.
IPS Black
Experience deeper blacks with a 2000:1 contrast ratio.
Internal Multi-Stream Transport (iMST)
Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.
- LED Monitor offers maximum efficiency and usability
- USB Type-C allows powerful and efficient transfer of data with maximum productivity
- 39.7" viewable screen size showcases movies, games, and photos with striking clarity
- 5 ms response time makes it excellent for latest action films, sports or gaming
- View your content easily in well lit areas with 600 Nit brightness
- 5K2K WUHD screen mode provides a lively display with added efficiency
- Edge LED backlighting technology for a bright and sharp display
- 5120 x 2160 maximum resolution for stunning, lively result with optimal viewing usability
- 120 Hz standard refresh rate reduces blur to ensure maximum efficiency
- 21:9 aspect ratio provides the best display for video recorded in the CinemaScope format
178 in stock
Shipping calculated at checkout
World's first 40" 5K monitor certified for 5-Star Eye Comfort
Every aspect of your work springs to life on this curved 5K monitor featuring a 120Hz refresh rate. You'll never miss a single detail.
Smoother visual experience
A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors.
Ambient Light Sensor
A built-in Ambient Light Sensor intelligently optimizes brightness and color temperature based on your surroundings.
Improved ComfortView Plus
Our latest monitors reduce harmful blue light emissions to <35%, compared to <50% from the previous generation, for all-day eye comfort without sacrificing color accuracy.
5K
See every detail with complete clarity on a 5K resolution monitor.
99%
DCI-P3 and Display P3 color coverage.
IPS Black
Experience deeper blacks with a 2000:1 contrast ratio.
Internal Multi-Stream Transport (iMST)
Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.
- LED Monitor offers maximum efficiency and usability
- USB Type-C allows powerful and efficient transfer of data with maximum productivity
- 39.7" viewable screen size showcases movies, games, and photos with striking clarity
- 5 ms response time makes it excellent for latest action films, sports or gaming
- View your content easily in well lit areas with 600 Nit brightness
- 5K2K WUHD screen mode provides a lively display with added efficiency
- Edge LED backlighting technology for a bright and sharp display
- 5120 x 2160 maximum resolution for stunning, lively result with optimal viewing usability
- 120 Hz standard refresh rate reduces blur to ensure maximum efficiency
- 21:9 aspect ratio provides the best display for video recorded in the CinemaScope format

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