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DELL UltraSharp U4025QW computer monitor 101.6 cm (40 inch) 5120 x 2160 pixels 5K Ultra HD LCD Silver
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Elevate your performance with a 40-inch curved Thunderbolt™ hub monitor featuring a stunning 5K display and a 120Hz refresh rate.
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 optimises brightness and colour temperature based on your surroundings.
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.
Improved ComfortView Plus
Our latest monitors reduce harmful blue light emissions to
See more detail than ever before
5KSee every detail with complete clarity on a 5K resolution monitor.99%DCI-P3 and Display P3 colour coverage.IPS BlackExperience 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.
Thunderbolt™ 4
Power your devices with a single cable connection with up to 140W power delivery.
Stay online
Connect to the Ethernet with a built-in RJ45 port with up to 2.5GbE.
Dell Display Manager
MultitaskingOrganise your screen with Easy Arrange and save profiles with Easy Arrange Memory.Network KVMControl and work across multiple network connected PCs and monitors with a single keyboard and mouse, and easily transfer files between them.CustomisationQuickly access your favourite features and functions with the menu launcher and hot keys.ManageabilityManage your fleet of monitors with remote management features that are automatic, comprehensive and compatible with several tools.
Dell Colour Management
Customisable coloursEasily calibrate your monitor’s colours on the new Dell Colour Management software, with Calman Verified certification.Tailored to youCreate, store, and manage ICC profiles on your computer dynamically through the software dashboard.Wide compatibilityDell Colour Management software is compatible with multiple operating systems including Windows and macOS®.
Environmentally-forward thinking
Sustainable materialsThis monitor is made with 50% recycled steel, 85% post-consumer recycled plastics including closed-loop plastics, 100% recycled aluminium and at least 20% recycled glass.Energy conservationUsing PowerNap mode in Dell Display Manager lowers energy use by up to 14.8%.Packaging innovationShips in a box made with 100% renewable content that is also recyclable.Elevated standardsMeets highest environmental standards and registered EPEAT Gold with Climate+ designation - this monitor has met industry best practices for decarbonisation.
Extensive connectivity
Connect all your devices with over a dozen ports, including pop-out quick access ports.
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