Dell UltraSharp U3423WE 34.1" WQHD Curved Screen WLED LCD Monitor - 21:9

Dell UltraSharp U3423WE 34.1" WQHD Curved Screen WLED LCD Monitor - 21:9

  • $ 730.99

We currently have 13 in stock.
SKU: MPN: DELL-U3423WE UPC:
Product Description

Experience immersive productivity with superior contrast and color on a 34" curved WQHD monitor with IPS Black technology and ComfortView Plus.

Features and Design | Beauty in the way you work

Immerse yourself in deep blacks, vivid colors and effortless productivity on this 34" curved WQHD (3440 x 1440) monitor.

All-encompassing experience | Exceptional contrast: Experience superior black and consistent grey performance with exceptional contrast (2000:1) across a wide viewing angle with IPS Black technology.

Immersive design: This ultra wide, curved screen improves your field of view, reduces reflections and creates a near-uniform visual focus.

Built-in speakers: Deliver clear audio with integrated dual 5W speakers.

Brilliant color: See your work in vibrant, consistent colors across a wide viewing angle with a color depth of 1.07 billion colors and wide color coverage-98% of the DCI-P3 color space (99% sRGB).

Enhanced eye comfort: ComfortView Plus-an always-on, built-in low blue light screen-reduces potentially harmful blue light emissions without compromising color.

Your hub for connectivity| Jumpstart productivity:Wake up and switch on your laptop with the power sync feature.

Enhanced connectivity:Streamline your workspace with extensive connectivity ports including USB-C (up to 90W power delivery), RJ45 (Ethernet), DP1.4, and HDMI. Quick Access USB-C (up to 15W of power charging) and super speed USB 10Gbps ports enable easy connections and fast data transfers.

Multitask better:Connect to two PC sources and Auto KVM (keyboard, video, mouse) will seamlessly switch controls over to the second connected PC. Use KVM feature to control both PCs with a single keyboard and mouse. The KVM wizard makes setup a breeze.

See more on one screen:View content from two PC sources with Picture-in-Picture (PiP) and Picture-by-Picture (PbP).

Uninterrupted connection

RJ45 (Ethernet) lock to PC gives you the flexibility to lock the wired Ethernet to a chosen PC while continuing to work from dual PC inputs.

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.

Easy setup and sharing of accessories: Setup a single keyboard and mouse to be shared easily between multiple PCs with USB KVM wizard. Quick access menu or hotkey allow convenient fast switching between PCs.

Easy deployment:DDM is compatible with management tools such as SCCM, InTune and Command Line Interface scripts for easy IT integration and deployment with asset management.


  • Is long-lasting with reduced screen burning to ensure maximum efficiency
  • USB Type-C allows quick transmission of data at a higher rate for your convenience
  • 34.1" viewable screen size provides a spectacular viewing experience
  • 5 ms GTG (Fast) response time makes it excellent for latest action films, sports or gaming
  • 300 Nit brightness gives an exceptional visible display for clear and consistent on-screen pictures
  • Experience a new level of viewing pleasure with Wide Quad High Definition (WQHD) that features 4 times the resolution of standard HD
  • WLED backlight technology provides a clear and smooth display
  • 3440 x 1440 maximum resolution for a vivid, crystal clear display with added productivity
  • 21:9 aspect ratio provides the best display for video recorded in the CinemaScope format
  • Features HDMI input to get connected with the top of the line PCs, Blu-ray players, and cutting edge gaming consoles

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Experience immersive productivity with superior contrast and color on a 34" curved WQHD monitor with IPS Black technology and ComfortView Plus.

Features and Design | Beauty in the way you work

Immerse yourself in deep blacks, vivid colors and effortless productivity on this 34" curved WQHD (3440 x 1440) monitor.

All-encompassing experience | Exceptional contrast: Experience superior black and consistent grey performance with exceptional contrast (2000:1) across a wide viewing angle with IPS Black technology.

Immersive design: This ultra wide, curved screen improves your field of view, reduces reflections and creates a near-uniform visual focus.

Built-in speakers: Deliver clear audio with integrated dual 5W speakers.

Brilliant color: See your work in vibrant, consistent colors across a wide viewing angle with a color depth of 1.07 billion colors and wide color coverage-98% of the DCI-P3 color space (99% sRGB).

Enhanced eye comfort: ComfortView Plus-an always-on, built-in low blue light screen-reduces potentially harmful blue light emissions without compromising color.

Your hub for connectivity| Jumpstart productivity:Wake up and switch on your laptop with the power sync feature.

Enhanced connectivity:Streamline your workspace with extensive connectivity ports including USB-C (up to 90W power delivery), RJ45 (Ethernet), DP1.4, and HDMI. Quick Access USB-C (up to 15W of power charging) and super speed USB 10Gbps ports enable easy connections and fast data transfers.

Multitask better:Connect to two PC sources and Auto KVM (keyboard, video, mouse) will seamlessly switch controls over to the second connected PC. Use KVM feature to control both PCs with a single keyboard and mouse. The KVM wizard makes setup a breeze.

See more on one screen:View content from two PC sources with Picture-in-Picture (PiP) and Picture-by-Picture (PbP).

Uninterrupted connection

RJ45 (Ethernet) lock to PC gives you the flexibility to lock the wired Ethernet to a chosen PC while continuing to work from dual PC inputs.

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.

Easy setup and sharing of accessories: Setup a single keyboard and mouse to be shared easily between multiple PCs with USB KVM wizard. Quick access menu or hotkey allow convenient fast switching between PCs.

Easy deployment:DDM is compatible with management tools such as SCCM, InTune and Command Line Interface scripts for easy IT integration and deployment with asset management.


  • Is long-lasting with reduced screen burning to ensure maximum efficiency
  • USB Type-C allows quick transmission of data at a higher rate for your convenience
  • 34.1" viewable screen size provides a spectacular viewing experience
  • 5 ms GTG (Fast) response time makes it excellent for latest action films, sports or gaming
  • 300 Nit brightness gives an exceptional visible display for clear and consistent on-screen pictures
  • Experience a new level of viewing pleasure with Wide Quad High Definition (WQHD) that features 4 times the resolution of standard HD
  • WLED backlight technology provides a clear and smooth display
  • 3440 x 1440 maximum resolution for a vivid, crystal clear display with added productivity
  • 21:9 aspect ratio provides the best display for video recorded in the CinemaScope format
  • Features HDMI input to get connected with the top of the line PCs, Blu-ray players, and cutting edge gaming consoles