34-Inch 1440p Ultrawide USB-C Monitor

  • UWQHD 3440 x 1440 resolution with 21:9 aspect ratio
  • Wide viewing angle panel ensures the images being clear in every angle
  • USB-C one-cable connectivity provides up to 65W charging power, video, and audio
  • 100% DCI-P3, 130% sRGB, and 110% Adobe RGB color space
  • Ergonomic stand, including tilt, swivel and height adjustment
DW3401 USB-C monitor feature icon

The DW3401 34-Inch USB-C monitor is designed to provide productive workspace for multi-tasking on a single screen at the office and home. With a one-cable solution, it is easy to connect the laptop or tablet while charging the device, allowing you to start working quickly. In addition, the LCD monitor features 3440 x 1440 ultrawide resolution with 21:9 aspect ratio, wide viewing angle and richer color performance, delivering crisp and accurate image performance in detail. Its full-function ergonomic stand allows to build up a productive and comfortable working environment for document editing, web design, artwork creation and video production.

USB-C one-cable connection to start productive work quickly

Start to work quickly and keep your desktop looking neat with the USB Type-C port connectivity. The video, audio, data and power can be transferred via the convenience of one cable.

USB-C power delivery icon
USB Power Delivery

Power and charge your laptop, tablet or mobile phone through the USB-C cable and connector (up to 65 W).
* When charging connected device via USB Type-C Connector, check if the device is equipped with a USB Type-C Connector that supports charging function via USB Power Delivery.

Super Speed Data Transfer

Enjoy fast data transfer rates up to 5 Gbps.

USB-C 2K video signal transmission
2K Video Quality

Display 2K video from your notebook over a single USB-C connector and cable.

3440 x 1440 Crisp Image Quality

The DW3401 USB-C monitor features 3,440 x 1,440 pixels delivers razor-sharp image detail.

See More Content and Multi-tasking

This 21:9 aspeact ratio offers much wider space to view more columns on one excel files, codings or tool bar for video editors. Its around 30% more space than 16:9 aspect ratio is also ideal for multi-tasking to view different windows for more productive work.

DW3401 USB-C ultrawide monitor features 21:9 aspect ratio

Color Performance

The monitor provide wider color space to cover various standard, including 130% sRGB, 110% Adobe RGB and 100% DCI-P3 to offer accurate colors and vivid images for impressive color performance.
Web Designer
Artwork Creator
Video Editing
Web Designer
Web Designer Covering 99% sRGB color coverage (130% sRGB color space) for true color reproduction for web design.
Artwork Creator
Reachning 95% Adobe RGB color coverage (110% Adobe RGB color space) to reproduce realistic color representation for photographers and artwork designers.
Video Editing
95% DCI-P3 color coverage (100% DCI-P3 color space) delivers cinamatic color performance for movies and video production.
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Accurate and Consistent

Achieving Delta E≤2 color accuracy, the DW3401 renders true-to-life color reproduction and ensures your creatives on the screen can be exactly represented as you see.

Smoother Motion Picture Quality

The DW3401 features 75hz refresh rate to provide smooth scrolling and see more visual elements on fast-moving objects.

DW3401 USB-C ultrawide monitor features 75Hz refresh rate

Seamless Gameplay

The adaptive sync functionality can synchronize with the graphics card to squash screen tearing, stutter, and input latency. You can enjoy seamless gameplay for the sports, racing games for console or casual gaming.

IPS Wide Viewing Angle

With IPS panel technology, this 34-inch 1440p USB-C monitor delivers the same image quality whether you are looking at the screen from above, below, the front, or the side.

DW3401 USB-C Ultrawide monitor adopts IPS wide viewing angle

Bezel Less Design

A bezel less design allows for multiple monitor setups with a reduced bezel gap, which won’t just let you enjoy a nearly seamless viewing experience, but also enhance productivity at work.

DW3401 USB-C ultrawide monitor bezel less design

HDR400 Ready

With the ability to decode HDR400 video* signals, this monitor delivers incredibly detailed video playback. Colors are brighter and more vivid, and contrast is richer and more detailed. With such amazing image reproduction, this monitor displays videos as they were intended to be seen – giving you a fuller, more immersive viewing experience.

DW3401 USB-C monitor supports HDR400


The monitor supports Picture-in-Picture (PiP) and Picture-by-Picture (PbP) to view content from different input sources, perfect for optimal multiple tasks with one monitor.

DW3401 USB-C ultrawide monitor features PIP/PBP functions
DW2701 USB-C monitor eye care technology
Enhanced Viewing Comfort

The flicker free backlight and blue light filter of this 34-inch bezel less monitor ensure better viewing comfort effectively by reducing eye fatigue after long periods of use.

Loaded with Connectivity

In addition to USB 3.1 Type C port, the DisplayPort, HDMI inputs and dual speakers give you the freedom and flexibility to connect to a variety of multimedia devices.

VESA Mounting Compatible

Supporting 100 x 100mm VESA mounting standard, you can flexibly set up your workspace from our accessory options.


Data Sheet
DW3401 Datasheet V1.1
Upload date: 2023-02-24
User Manual
DW3401 User Manual V1.0 English
Upload date: 2022-08-24
DW3401 User Manual V1.0 French
Upload date: 2022-08-15
DW3401 User Manual V1.0 German
Upload date: 2022-08-15
DW3401 User Manual V1.0 Spanish
Upload date: 2022-08-15
Product Photo
DW3401 Product Photos
Upload date: 2022-09-07
DW3401 CE Declaration
Upload date: 2024-02-01
EEI Label
DW3401 EEI Label
Upload date: 2022-07-25
Technical Drawing
DW3401 Technical Drawing V1.01 - DW3410
Upload date: 2022-07-25