Dell UltraSharp U4323QE 43" Class 4K UHD LCD Monitor - 16:9 - Silver

Features and Design | Designed for more

Meet the monitor designed for more. More seamless productivity. More connectivity than ever. More considerate of the environment.

Quadruple view | Conquer your tasks with up to four partitions

Expand your productivity by organizing your display in up to four unique FHD partitions via Internal Multi-Stream Transport (iMST) when connected to a single PC. No external software or DisplayPort splitter needed.

Connect up to four PCs | Master multitasking and collaboration

Work on four different PCs using a single keyboard and mouse. KVM and Auto KVM enable seamless switching from one PC input to another.

Share content from multiple PCs simultaneously in a huddle setup.

Elevate your workspace | Quick-access ports:

Enjoy the convenience of front-facing, pop-out USB-A and USB-C (15W charging) ports to connect your peripherals. When you are done, just pop the ports back in to maintain a clean look.

Comprehensive connectivity:

Connect your devices to a single monitor through a whole range of ports, from HDMI to multiple USB-A and USB-C ports. Power your laptop with a single USB-C cable to transmit data, audio and video while delivering up to 90W of power. The RJ45 (1Gbps) provides a fast and stable network connection.

Adapted to you | Built for comfort:

Tilt, swivel, and adjust the monitor to your ideal height for a comfortable setup all day long. Clear sound is conveniently built in with integrated dual 8W speakers.

Jumpstart productivity:

Switch on your USB-C connected laptop at the push of a button with the power sync feature.

Excellent screen performance | Enjoy the view:

Experience clarity and definition with 4K resolution.

Easy on the eyes:

Optimize eye comfort with ComfortView Plus, reducing potentially harmful blue light while delivering excellent color accuracy.

Improved Dell Display Manager | Modern Intuitive User Interface:

New modern user interface for ease of use and personalization of features with Menu launcher.

Productive at every level:

Easy Arrange allows you to easily tile multiple applications across one or more screens with 49 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.

Stay updated:

Get automatic notification anytime for new updates on monitor firmware and software.

Optimize front of screen experience:

Get uniform color experience from your monitor seamlessly by matching the color preset of the monitor and the supported ICC profile.

• 42.5" viewable screen size enhances clarity and depth for immersive playback of movies, games, and high-resolution media


• LED backlight technology enhances brightness and contrast while using less power for vivid visuals and energy-efficient performance


• 5 ms response time enhances responsiveness and visual sharpness, ideal for action-packed games, sports, and dynamic media


• 16:9 widescreen layout enhances multitasking and visual depth, making it suitable for both creative workflows and media consumption


• 350 cd/m² brightness gives an exceptional visible display with stable brightness and accurate color across different content types


• sRGB feature enhances stability and system control for consistent, uninterrupted performance


• 3840 x 2160 maximum resolution ensures vivid, crystal-clear output with consistent pixel accuracy


• LCD monitor runs cooler with low power use, offering extended performance and comfort for long work or entertainment sessions


• 4K UHD resolution offers breathtaking clarity and detail, ideal