









- Stock: In Stock
- Model: 9S6-3EA54H-007
The MSI MAG 401QR delivers an outstanding gaming experience on a 40-inch UWQHD (3440 × 1440) display with an IPS panel that ensures accurate colors and wide viewing angles. It supports a 155Hz refresh rate and 1ms (MPRT) response time, offering ultra-smooth motion and reduced blur during fast-paced gameplay. Certified with HDR400, the monitor enhances contrast and color depth, while AMD FreeSync Premium guarantees tear-free frames. With multiple connectivity options including HDMI, DisplayPort, and USB-C, and a sleek black design with VESA 100 × 100 mm mount compatibility, this ultrawide display is an excellent choice for gamers seeking total immersion.
Key Features
40″ IPS ultrawide display with UWQHD (3440 × 1440) resolution
155Hz refresh rate for smooth gaming performance
1ms (MPRT) response time to reduce motion blur
HDR400 certification for enhanced brightness and contrast
AMD FreeSync Premium for adaptive sync
Wide color gamut: ~94% DCI-P3 / ~118% sRGB coverage
Modern connectivity: HDMI, DisplayPort 1.4a, USB-C (with DP Alt Mode)
Sleek black design with VESA mount compatibility
Ergonomic tilt adjustment (–5° to +20°)
Technical Specifications
Model: MSI MAG 401QR
Display
Screen Size: 40″ (approx. 39.5″ viewable)
Resolution: 3440 × 1440 (UWQHD)
Panel Type: IPS
Aspect Ratio: 21:9
Viewing Angles: 178° (H/V)
Performance
Refresh Rate: 155Hz
Response Time: 1ms (MPRT)
Adaptive Sync: AMD FreeSync Premium
Brightness, Contrast & HDR
Typical Brightness: ~400 nits
Contrast Ratio: 1000:1
HDR Standard: DisplayHDR 400
Color
Color Depth: 10-bit (8-bit + FRC) / 1.07 billion colors
Color Gamut: ~94% DCI-P3, ~90% Adobe RGB, ~118% sRGB
Connectivity
2 × HDMI
1 × DisplayPort 1.4a
1 × USB-C (with DisplayPort Alt Mode)
1 × 3.5mm Audio Out
Design & Build
Color: Black
Surface: Anti-Glare
Stand Adjustment: Tilt –5° to +20°
Wall Mount: VESA 100 × 100 mm
Dimensions & Weight
Width: ~945 mm
Height (with stand): ~530 mm
Depth (with stand): ~290 mm
Weight: 10.3 kg with stand / 8 kg without stand
Additional Features
Eye Care: Flicker-Free, Low Blue Light
Wide color support for gaming and multimedia