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MSI Optix MAG321QR 31.5" WQHD 2560 x 1440 (2K) 165 Hz HDMI, DisplayPort, USB, Audio G-Sync Compatible Gaming Monitor

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Fees for brokerage and duty included in price.
  • 24.5"
  • 27"
  • 28"
  • 29.5"
  • 31.5"
  • Full HD
  • WQHD
  • UHD
  • 144 Hz
  • 165 Hz
  • 200 Hz
  • 240 Hz
  • IPS
  • Rapid IPS
  • Rapid IPS w/ Quantum Dot
  • 2560 x 1440 (2K) 165 Hz
  • HDMI DisplayPort USB 3.0 USB 2.0
  • 1200 (Typ.)
  • 1.07 Billion
  • Tilt: -5° ~ 20°
  • Swivel: -30° ~ 30°
  • Height Adjustment: 0 - 130 mm VESA Compatibility - Mountable
MSI Gaming Monitor


  • IPS Panel — Optimize screen colors and brightness to enhance your viewing experience.
  • WQHD High Resolution — Games will look even better, displaying more details.
  • Rapid Boost (165Hz + 1ms) — Experience smooth gaming with a blazing fast refresh rate and response time, that gives you the upperhand in fast moving games.
  • NVIDIA G-Sync Compatible — Prevent screen tearing or stuttering, producing ultra-smooth lag-free gameplay.
  • HDR 400 — Stunning visuals with the Most Criterion Format.
  • Mystic Light — The ultimate gaming finish.
  • Night Vision — Get the jump on enemies before they even notice you.
  • Gaming OSD App — Create the ultimate viewing settings for your game.
  • Adjustable Stand — Easily change the position of the monitor for maximum ergonomics.
MSI Gaming Monitor MSI Gaming Monitor
MSI Gaming Monitor

Visualize your victory with MSI Optix MAG321QR eSports gaming monitor. Equipped with a 2560x1440 WQHD, 165hz Refresh rate, 1ms response time panel, Optix MAG321QR will give you the competitive edge you need to take down your opponents. Enjoy extremely smooth, tear-free gameplay with built-in G-SYNC compatible technology. Make sure you can hit your mark with all the latest technologies built-in the MSI esports gaming monitors for competitive play.

MSI Gaming Monitor MSI Gaming Monitor


The Optix series eSports gaming monitor feature a WQHD panel that supports resolution up to 2560x1440. This 16:9 panel allows gamers to examine bigger game scenes compared to other traditional FHD panels, and puts them ahead of other competitors.

MSI Gaming Monitor
MSI Gaming Monitor


Optix series gaming monitor is equipped with an IPS panel that produces no image distortion and minimum color shifts when viewed from different angles. Additionally, the IPS panel will offer clear images and instantly optimize screen color and brightness to ensure that you enjoy every scene at its best.

MSI Gaming Monitor
MSI Gaming Monitor

see every moment at its clearest

MSI's esports gaming monitor has a high-speed refresh rate of 165Hz, eliminating screen delay time and presenting an extremely smooth screen presentation. With a 1ms response time, users can respond accordingly in games such as first-person shooters and racing games and quickly win with one click.

MSI Gaming Monitor
MSI Gaming Monitor

The most Vivid Display

The MSI Gaming monitor is equipped with HDR technology that can produce images with more details, wider range of colors, and look more similar to what is seen by the human eye when compared to traditional monitor.

MSI Gaming Monitor

Firmware update

MSI Optix MAG321QR can update the firmware through a USB connector, which is simple and easy to use. This allows users to update the firmware on their own at any time when the latest version is released by MSI. This ensures that the screen is always in the best-optimized state.

MSI Gaming Monitor

HDMI CEC Profile Sync

MSI Gaming monitor is built with the HDMI CEC (Consumer Electronics Control) function. After the built-in HDMI CEC technology is connected to PlayStation or Switch controllers, the controller can be used to wake up the screen with different modes that can be adjusted for different devices.

MSI Gaming Monitor
MSI Gaming Monitor


Take on any game without tearing, stuttering, flicker, or artifacts. G-SYNC compatible dynamically matches the refresh rate of the display to the frame rate of the GPU. Unlike other solutions, its unrestricted refresh rate supports from zero Hertz up to the maximum supported by the LCD panel—so you can count on exceptional performance in every game.

MSI Gaming Monitor
MSI Gaming Monitor

Personalize Your Gaming Rig

With MSI Mystic Light, the Optix MAG series gaming monitor lights provide a soft ambient light that can easily be synced with any other Mystic Light enabled gaming product. Select any of the colors from the palette using your smartphone or the Mystic Light App to match your system style to your taste. Or just turn on gaming echo, letting your monitor back light dance to music you play on the computer.

MSI Gaming Monitor
MSI Gaming Monitor


With KVM function, you can control multiple devices with one set of joystick, keyboard or mouse through the MSI gaming monitor.

MSI Gaming Monitor

Universal Type-C Connection

This MSI Optix gaming monitor supports USB Type-C connection, allowing you to power your devices (up to 15W) and effortlessly connect to any device.

* This image is for illustrative purposes only.

MSI Gaming Monitor
MSI Gaming Monitor


The MSI Optix Gaming monitor is built to make you as comfortable as possible while gaming. Through adjustments of tilting (-5°~20°), lowering and raising (0~90mm), and swiveling (-30°~30°), you can easily change the position of the monitor for maximum ergonomics and optimum viewing experiences.

MSI Gaming Monitor

* The actual software interface and function specifications will vary depending on the software version and desktop model.

MSI Gaming Monitor

Gaming OSD APP 2.0

With the Gaming OSD app it is very easy to setup your gaming monitor. Just use your Keyboard and Mouse to configure your monitor. The app even gives you hotkey options so you can switch settings between different games with ease.

MSI Gaming Monitor MSI Gaming Monitor MSI Gaming Monitor

Panel Size 31.5"
Panel TYPE IPS Panel
Aspect Ratio 16:9
Panel Resolution 2560 x 1440 (WQHD)
Refresh Rate 165 Hz
Response Time 1ms

Best User Experience

MSI Gaming Monitor

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies