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Dell UltraSharp U3423WE 34" WQHD Curved IPS Business Monitor (90W USB-C + Hub)
SKU# AC61681, Model# U3423WE


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SKU # AC61681 | Model # U3423WE | Brand Dell

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Dell UltraSharp U3423WE 34" Curved USB-C Hub IPS Monitor - Panel Size: 34" - Panel Type: IPS - Resolution: 3440x1440 - Aspect Ratio: 21:9 - Refresh Rate: 60Hz - Response Time: 8ms (MPRT 5ms) - Brightness (typ): 300cd - Contrast Ratio (typ): 2000:1 - Colours: 16.7M - Speakers: 2x 5W - I/O: DisplayPort 1.4 x1, HDMI 2.1 x2, USB-C (w/DP Alt mode) x1, USB-C (Data Only), USB-A 3.2 Gen2 x4, USB-C 3.2 Gen2, USB 3.2 Gen2 (w/PD) - Ergonomics: Height, Swivel, Pivot, Tilt - VESA: 100x100mm - U3423WE

Manufacturer Warranty: 3 Years Limited Warranty

· Immersive design
· Built-in speakers
· Brilliant colour
· Enhanced eye comfort
· Enhanced connectivity

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

Dell UltraSharp U3423WE 34-inch WQHD Curved USB-C Hub IPS Monitor - Overview

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 colour: 

See your work in vibrant, consistent colours across a wide viewing angle with a colour depth of 1.07 billion colours and wide colour coverage—98% of the DCI-P3 colour 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 colour.



Dell UltraSharp U3423WE 34-inch WQHD Curved USB-C Hub IPS Monitor - Overview

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 to the second connected PC. Use the 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: Picture-in-Picture (PiP) and Picture-by-Picture (PbP).



Uninterrupted connection

RJ45 (Ethernet) lock to PC allows you 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:

The new modern user interface for ease of use and personalisation of features with the Menu launcher.


Productive at every level:

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


Stay updated:

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


Optimise front-of-screen experience: 

Get a consistent colour experience from your monitor seamlessly by matching the colour preset of the monitor and the supported ICC profile.


Easy setup and sharing of accessories: 

Set up a single keyboard and mouse to be shared easily between multiple PCs with USB KVM wizard. A quick access menu or hotkey allows 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.



Dell UltraSharp U3423WE 34-inch WQHD Curved USB-C Hub IPS Monitor - Overview

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 to reduce clutter, it’s the monitor built to match any workspace.


Easy to use:

Navigate the menu and adjust screen settings with conveniently-placed joystick control.


Built for comfort:

Tilt, swivel, slant, and adjust the height of your monitor so that you can work, however, you’re most comfortable.



Dell UltraSharp U3423WE 34-inch WQHD Curved USB-C Hub IPS Monitor - Overview

Green thinking for today and tomorrow

Environmental standards:

This monitor uses 85% PCR (Post-consumer Recyclable) plastic in the design, 90% recycled aluminium and meets the latest environmental standards, such as EnergyStar and TCO Certified Edge and is registered EPEAT Gold.


Eco-conscious packaging:

Designed with the environment in mind, Dell commercial monitors come in 100% recyclable cardboard packaging.


Energy conservation:

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.


Advanced sustainability:

Dell Technologies is committed to reducing environmental impact throughout the product lifecycle. Read more about our commitment to sustainability, our 2030 Social Impact goals, and our product’s carbon footprint here.



Dell UltraSharp U3423WE 34-inch WQHD Curved USB-C Hub IPS Monitor - Overview

Connectivity Options


Ports & Slots

1. Security lock slot (based on Kensington Security Slot)

2. Power connector

3. HDMI port (2)

4. Stand lock feature

5. DisplayPort

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) 

13. Speakers


Cables Included

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)



Dell UltraSharp U3423WE 34-inch WQHD Curved USB-C Hub IPS Monitor - Specifications


SKU # AC61681 | Model # U3423WE

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