MSI

MSI MAG401QR 40" UW-QHD Gaming LCD Monitor - 21:9 (9s6-3ea54h-001)

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SKU:
20059866
MPN:
9s6-3ea54h-001
Availability:
Usually ships the same or next business day. In stock at our PA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
12/18/2025 06:09:02 AM PST
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$421.68
Stock Update:
12/18/2025 06:09:02 AM PST

Description



This item is brand-new, factory sealed.

Visualize your victory with MSI MAG 401QR ultra wide gaming monitor. Equipped with a 155hz Refresh rate, 1ms response time 40-inch IPS panel, the MAG 401QR will give you the competitive edge you need to take down your opponents. The UWQHD (3440x1440) high resolution will let you experience the mesmerizing images. Enjoy extremely smooth, tear-free gameplay with built-in adaptive technology when paired with a compatible graphics card.

WIDTH MATTERS

The MSI MAG 401QR ultrawide Gaming monitor is built to step your game up by giving you extra POV to enhance your peripheral vision. With a 3440x1440 resolution and a 21:9 aspect ratio, enjoy the latest AAA title games the way it was meant with gorgeous details that span across your entire peripheral view.

THIS IS COLOR

MAG401QR 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.

155HZ REFRESH RATE + 1MS RESPONSE TIME

Equipped with a 155hz refresh rate and 1ms response time IPS panel which has the benefit in fast moving game genres such as first person shooters, fighters, racing sims, real-time strategy, and sports. These type of games require fast and precise movements, which an refresh rate and fast response time monitor will put you ahead of your competition.

GAMING INTELLIGNECE APP ADVANTAGES

With the Gaming Intelligence APP is very easy to set up your gaming monitor. You don't need to use the buttons on the monitor and go through all the menus, 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.

KVM

Control multiple devices via one set of joystick, keyboard, mouse, and MSI gaming monitor.

NIGHT VISION

Whether your entire screen is dark, or just a few portions have heavy shadows. Let the world's first smart black tuner brighten your day by bringing out the fine details in dark areas.

THE MOST VIVID DISPLAY

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.

Windows 11 Auto HDR supported, please check below link to learn more about Auto HDR and how to enable.

TRUE COLOR

The MSI Esports Gaming Monitor has more gamut coverage compared to general monitors. Gameplay colors and details will look more realistic and refined, to push immersion to its limits.

Specs

Built-in Devices
Built-in Devices
Physical Characteristics
Height with Stand20.88"
Depth with Stand11.40"
Width with Stand37.21"
Warranty
Limited Warranty24 Month
Interfaces/Ports
USB Type-CYes
Number of USB Ports4
Number of HDMI Inputs2
Number of DisplayPorts1
USBYes
DisplayPortYes
HDMIYes
Number of USB 2.0 Ports3
Video
Maximum Resolution3440 x 1440
Native Resolution3440 x 1440
Standard Refresh Rate155 Hz
Color Gamut
Tearing Prevention TechnologyFreeSync Premium
General Information
Brand NameMSI
Manufacturer Website Addresshttp://www.msi.com
Marketing InformationVisualize your victory with MSI MAG 401QR ultra wide gaming monitor. Equipped with a 155hz Refresh rate, 1ms response time 40-inch IPS panel, the MAG 401QR will give you the competitive edge you need to take down your opponents. The UWQHD (3440x1440) high resolution will let you experience the mesmerizing images. Enjoy extremely smooth, tear-free gameplay with built-in adaptive technology when paired with a compatible graphics card.
WIDTH MATTERS
The MSI MAG 401QR ultrawide Gaming monitor is built to step your game up by giving you extra POV to enhance your peripheral vision. With a 3440x1440 resolution and a 21:9 aspect ratio, enjoy the latest AAA title games the way it was meant with gorgeous details that span across your entire peripheral view.
THIS IS COLOR
MAG401QR 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.
155HZ REFRESH RATE +
1MS RESPONSE TIME
Equipped with a 155hz refresh rate and 1ms response time IPS panel which has the benefit in fast moving game genres such as first person shooters, fighters, racing sims, real-time strategy, and sports. These type of games require fast and precise movements, which an refresh rate and fast response time monitor will put you ahead of your competition.
GAMING INTELLIGNECE APP
ADVANTAGES
With the Gaming Intelligence APP is very easy to set up your gaming monitor. You don't need to use the buttons on the monitor and go through all the menus, 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.
KVM
Control multiple devices via one set of joystick, keyboard, mouse, and MSI gaming monitor.
NIGHT VISION
Whether your entire screen is dark, or just a few portions have heavy shadows. Let the world's first smart black tuner brighten your day by bringing out the fine details in dark areas.
THE MOST
VIVID DISPLAY
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.
Windows 11 Auto HDR supported, please check below link to learn more about Auto HDR and how to enable.
TRUE COLOR
The MSI Esports Gaming Monitor has more gamut coverage compared to general monitors. Gameplay colors and details will look more realistic and refined, to push immersion to its limits.
More from the Manufacturer
Product TypeGaming LCD Monitor
Product NameMAG401QR Widescreen Gaming LCD Monitor
ManufacturerMSI
Manufacturer Part NumberMAG401QR
Product ModelMAG401QR
Product SeriesMAG
Technical Information
Panel TechnologyIn-plane Switching (IPS) Technology
Response Time Details1 ms Fast
Viewable Screen Size40"
Response Time1 ms
Screen ModeUW-QHD
Number of Screens1
Features
Vertical Frequency48 Hz to 155 Hz
Screen Size Class40"
Aspect Ratio21:9

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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MSI MAG401QR 40" UW-QHD Gaming LCD Monitor - 21:9 (9s6-3ea54h-001)
$421.68