Monitor

AG405UXC

40” WQHD IPS gaming monitor with 144Hz refresh rate, super-fast 1 ms MPRT, low input lag and VESA DisplayHDR 400
MonitorAG405UXC

Elevate your game

AGON AG405UXC is a 40 inch WQHD gaming monitor featuring IPS panel, 144Hz refresh rate, super-fast 1ms MPRT, and a low input lag to ensure you are always at the top of your game. VESA Display HDR400 ensures a rich color immersion to support you during the most demanding gameplay. AG405UXC will keep you comfortable and organised on top of your performance, with USB-C providing a Power Delivery of 90W and a height adjustable stand.

  • Screen size (inch)

    40.0

  • Panel resolution

    3440x1440

  • Panel type

    IPS

  • Response time GtG

    4 ms

  • Sync technology (VRR)

    Adaptive Sync

  • Discover all the advantages this product has to offer

    View all specifications

Wide QHD (WQHD) Resolution

With 3440 x 1440 resolution, Wide Quad HD (WQHD) offers superior picture quality and crisp imagery that reveals every detail. The widescreen 21:9 aspect ratio is perfect for watching movies in an expansive format or immersing yourself in the latest game, plus it offers more space when it’s time to work. True 8-bit color provides a broad color palette for vibrant, natural-looking images.

IPS Panel

IPS panel ensures an excellent viewing experience with lifelike yet brilliant and accurate colours. Colours look consistent no matter from which angle you look at the display

Adaptive sync

Adaptive Sync aligns your monitor’s vertical refresh rate with the frame rate delivered by your GPU, making your gameplay and casual gaming experience even more fluid by eliminating stuttering, tearing and judder. This feature is also useful when enjoying videos and other visual media, for a smoother entertainment.

Vesa Certified DisplayHDR™ 400

Even the lowest level of High Dynamic Range (HDR) feature poses a significant upgrade to common monitors. The peak luminance of 400 cd/m² enables your display to hone the picture quality with a manifold colour spectrum and more diverse contrast. The VESA-certificate ensures richness of detail and realistic portrayals of game and film worlds.

Power Delivery 90W

Streamline your workspace with the 90W USB-C Power Delivery and docking feature. Charge your laptop, transfer data, and connect peripherals through a single cable, delivering a clutter-free, efficient setup for enhanced productivity.

Height adjustable Stand

Raise or lower the screen to suit each individual’s height and seating preferences. The easy-to-adjust stand ensures hours of comfort.

GMENU

AOC G-Menu is a free tool that you can install on your PC to have complete customization paired with maximum convenience.

Low Input Lag

Unleash your reflexes by switching to the AOC Low Input Lag mode. Forget graphical frills: this mode rewires the monitor in favour of raw response time, giving the ultimate edge in hair trigger stand offs.

144Hz Refresh Rate

Equip yourself with twice the frame rate of other monitors and say goodbye to image stuttering and blurry motion. With a 144Hz refresh rate every frame is rendered sharply and in smooth succession, so you can line up your shots accurately and appreciate high speed races in all their glory.

Specifications

  • Bezel type (front)
    3-sided frameless
  • Light FX (RGB)
  • LED Logo Projector
  • Removable stand
  • Speakers
  • Speaker power
    5 W x 2
  • Kensington Lock
  • Quick release function
  • VESA Mount screw Spec
    M4 x 10
  • VESA Mount Support
    Yes
  • Bezel Colour (front)
    Black
  • Bezel finishing (front)
    Texture
  • Cabinet colour (backside)
    Black
  • Cabinet finishing (backside)
    Texture
  • Vesa wallmount
    100x100

Drivers & manuals

ManualsPublish dateSizeLanguageDownload
User manual28 October 2025
Download pdf