MSI

MSI MAG401QR 40" UWQHD 155Hz FreeSync Gaming Monitor

3.9 (217 reviews)
3440 x 1440

Immerse Yourself in Gaming with the MSI MAG401QR Ultrawide Monitor The MSI MAG401QR is a 40" ultrawide gaming monitor designed to elevate your gaming experience. With a 3440 x 1440 (UWQHD) resolution, IPS panel, and 155Hz refresh rate, this monitor delivers stunning visuals and smooth gameplay. F...

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Immerse Yourself in Gaming with the MSI MAG401QR Ultrawide Monitor

The MSI MAG401QR is a 40" ultrawide gaming monitor designed to elevate your gaming experience. With a 3440 x 1440 (UWQHD) resolution, IPS panel, and 155Hz refresh rate, this monitor delivers stunning visuals and smooth gameplay. FreeSync Premium technology ensures tear-free gaming sessions.

Specifications:

  • Brand: MSI
  • Model: MAG401QR
  • Screen Size: 40 inches
  • Resolution: 3440 x 1440 (UWQHD)
  • Panel Type: IPS
  • Refresh Rate: 155Hz
  • Response Time: 1ms (MPRT)
  • FreeSync: Premium
  • HDR: HDR400
  • Ports: HDMI, DisplayPort, USB-C

Key Features

40" (3440 x 1440 UWQHD)

155 Hz Refresh Rate

FreeSync Premium

1ms response time

IPS

Specifications

Screen Size
40 inches
Resolution
3440 x 1440 UWQHD
Refresh Rate
155 Hz
Sync Technology
FreeSync Premium
Response Time
1ms
Panel Type
IPS

Pros & Cons

👍 Pros

  • Features a large 40-inch UWQHD display, providing an expansive viewing area for multitasking or immersive gaming
  • Offers a high 155 Hz refresh rate, which is beneficial for smooth motion in fast-paced games
  • Includes FreeSync Premium technology, helping to eliminate screen tearing and stuttering for fluid gameplay
  • Boasts a rapid 1ms response time, significantly reducing ghosting and motion blur in dynamic visuals
  • Utilizes an IPS panel, typically known for delivering excellent color accuracy and wide viewing angles

👎 Cons

  • The 3440 x 1440 UWQHD resolution may demand a powerful graphics card to achieve optimal performance in modern games at high settings
  • The 40-inch size could be physically large for some desk setups, potentially requiring ample space
  • Specific HDR capabilities are not detailed, which might be a consideration for users prioritizing advanced high dynamic range content
  • The monitor's ergonomic adjustments like height, tilt, or swivel are not specified in the available features
  • No information is provided regarding built-in speakers, which might necessitate external audio solutions

Frequently Asked Questions

The MSI MAG401QR features a UWQHD resolution of 3440 x 1440, offering a detailed and expansive visual experience.
This gaming monitor boasts a high refresh rate of 155 Hz, which contributes to smoother on-screen motion, particularly in fast-paced games.
Yes, the MSI MAG401QR includes FreeSync Premium technology, which helps to synchronize the display's refresh rate with the GPU's frame rate.
The monitor has a rapid 1ms response time, which is effective in reducing ghosting and blur for a clearer image during quick movements.
The MSI MAG401QR utilizes an IPS panel, typically known for its good color reproduction and wide viewing angles.