Experience immersive productivity with superior contrast and color on a 34" curved WQHD monitor with IPS Black technology and ComfortView Plus.
Experience superior black and consistent grey performance with exceptional contrast (2000:1) across a wide viewing angle with IPS Black technology.
This ultra wide, curved screen improves your field of view, reduces reflections and creates a near-uniform visual focus.
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.
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).
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.
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.
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.
Style meets function
Designed with purpose:
With a premium platinum finish, a three-sided ultrathin bezel design, a small base and an elegant cable management system made to reduce clutter, it’s the monitor built to match any workspace.
Easy to use:
Navigate the menu and adjust screen settings with a conveniently-placed joystick control.
Built for comfort:
Tilt, swivel, slant and adjust the height of your monitor, so you can work however you’re most comfortable.
Green thinking for today and tomorrow
This monitor uses 85% PCR (Post-consumer Recyclable) plastic in the design, 90% recycled aluminum and meets the latest environmental standards, such as EnergyStar® and TCO Certified Edge and is registered EPEAT® Gold.
Designed with the environment in mind, Dell commercial monitors come in 100% recyclable cardboard packaging.
Save energy when your monitor’s not in use with PowerNap, a feature that dims or puts your monitor to sleep when it’s not in use.
Dell Technologies is committed to reducing environmental impact throughout the product lifecycle.
Ports & Slots
1. Security lock slot (based on Kensington Security Slot™ )
2. Power connector
3. HDMI port (2)
4. Stand lock feature
6. Type-C upstream port (video and data) Super speed USB 10 Gbps (USB 3.2 Gen2)
7. Audio line-out port
8. Type-C upstream port (data only) Super speed USB 10 Gbps (USB 3.2 Gen2)
9. Type-A downstream port (4) Super speed USB 10 Gbps (USB 3.2 Gen2)
10. RJ45 port
11. Type-A downstream port with Power Charging. Super speed USB 10 Gbps (USB 3.2 Gen2)
12. Type-C downstream port. Super speed USB 10 Gbps (USB 3.2 Gen2)
1. Power cable
2. DisplayPort 1.8 M cable (DisplayPort to DisplayPort)
3. HDMI 1.80 M cable
4. USB-A to USB-C Gen2 cable 1.0 M (A to C)
5. Type-C 1.0 M cable (C to C)
|Product Description||Dell UltraSharp U3423WE - LED monitor - curved - 34.14"|
|Device Type||LED-backlit LCD monitor - 34.14"|
|Energy Class||Class F|
|Power Consumption (On mode)||31 W|
|Features||KVM Switch,USB 3.2 Gen 2/USB-C hub,USB PD 90 Watt|
|Panel Type||IPS Black|
|Native Resolution||WQHD 3440 x 1440 at 60 Hz|
|Pixel Pitch||0.2325 mm|
|Contrast Ratio||2000:1 / 2000:1 (dynamic)|
|Response Time||5 ms (grey-to-grey fast),8 ms (grey-to-grey normal)|
|Colour Support||1.07 billion colours|
|Colour Gamut||100% Rec 709,98% DCI-P3|
|Display Position Adjustments||Height,pivot (rotation),swivel,tilt|
|Screen Coating||Anti-glare 3H hardness|
|Voltage||AC 100-240 V (50/60 Hz)|
|Dimensions (WxDxH) - with stand (lowest position)||81.326 cm x 23.744 cm x 39.277 cm|
|Environmental Standards||TCO Certified Edge Displays,TCO Certified Displays 9,ENERGY STAR Qualified EPEAT Gold|
|Bundled Services||3-Years Advanced Exchange Service and Premium Panel Guarantee|