MSI MAG401QR: 40-inch, 3440 x 1440, 155 Hz, IPS ultrawide display

4.50 (31)
Best price today
$324.99
Save 24.42% vs RRP
Best
walmart_com
4.50 (31)
In stock
$324.99
$429.99 -24.42%
Prices last updated Jun 26, 2026

Highlights

  • 40-inch viewable display
  • 3440 x 1440 UW-QHD resolution
  • 21:9 ultrawide aspect ratio
  • IPS panel technology
  • 155 Hz refresh rate
  • 1 ms response time
  • FreeSync support
  • USB Type-C, HDMI, and DisplayPort connectivity
  • Built-in USB hub
  • KVM function and VESA mount support

Description

The MSI MAG401QR is a 40-inch ultrawide display built for immersive gaming and multitasking. Its 3440 x 1440 UW-QHD resolution and 21:9 aspect ratio provide a wide workspace and a more expansive view in supported games. The IPS panel is paired with a 155 Hz refresh rate and 1 ms response time for smooth motion and quick on-screen reactions. Connectivity includes USB Type-C, HDMI, and DisplayPort, and the built-in USB hub adds convenient peripheral access. FreeSync support helps reduce screen tearing, while KVM functionality makes it easier to control more than one connected system from a single monitor setup. VESA mount support adds flexible placement options.

Specifications

Color Black
Screen Size 40"
Refresh Rate 155 Hz
Brand Name Msi
Brand MSI
Display Resolution 3440 x 1440
Category monitor
Model Family MAG401QR
Condition New
Screen Size Inch 40.0

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