MSI Optix MAG342CQR 34 in Curved UWQHD 144Hz 1ms Adaptive-Sync LCD Gaming Monitor Black
MSI

MSI 34" Curved UWQHD (3440 x 1440) HDMI DP 144Hz 1ms Adaptive-Sync LCD Gaming Monitor - Optix MAG342CQR

344 ratings

Key item features

  • Immersive Display: Features a 34-inch VA panel with a UWQHD resolution of 3440 x 1440 and a 1500R curvature for an immersive viewing experience.
  • Smooth Performance: Offers a rapid 144Hz refresh rate and a 1ms (MPRT) response time, enhanced by Adaptive-Sync technology for ultra-smooth gameplay.
  • Vivid Visuals: Delivers a brightness of 300 cd/m and a high contrast ratio of 4000:1, with wide 178-degree horizontal and vertical viewing angles.
  • Flexible Connectivity: Equipped with two HDMI (v2.0) ports and one DisplayPort 1.4 for versatile connection options to various devices.
  • Ergonomic Adjustability: Provides extensive adjustability including tilt (-5 ~ 20), swivel (-30 ~ 30), pivot (-5 ~ 5), and height adjustment (0 - 90mm), along with VESA 75mm x 75mm mounting.
  • Sleek Design: Presented in a matte black finish, the monitor weighs 15.24 lbs, combining aesthetics with practical design.
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Specs

Screen size, 34 inResolution, UWQHD (3440 x 1440)Refresh rate, 144 HzDisplay, LCDAspect, 21:9Response time, 1 ms

About this item

Product details

Visualize your victory with MSI MAG342CQRV Curved Gaming™ monitor. Equipped with a 3440x1440, 144hz Refresh rate, 1ms response time panel, MAG342CQRV will give you the competitive edge you need to take down your opponents. Built with Adaptive-Sync, MAG342CQRV can match the display's refresh rate with your GPU for ultra-smooth gameplay. Make sure you can hit your mark with all the latest technologies built-in the MSI Curved Gaming™ monitor for competitive play.
    • Model #: Optix MAG342CQR
    • Screen Size: 34" VA Panel
    • Resolution: 3440 x 1440 (UWQHD)
    • Curvature Radius: 1500R
    • Refresh Rate: 144Hz
    • Response Time: 1ms(MPRT)
    • Brightness: 300 cd/m²
    • Contrast Ratio: 4000:1
    • Viewing Angle: 178° (H) / 178° (V)
    • Connectivity: 2 x HDMI (v2.0), 1 x DisplayPort 1.4
    • Mounting: VESA 75mm x 75mm
    • Adjustability: Tilt -5° ~ 20°
    • Adjustability: Swivel -30° ~ 30°
    • Adjustability: Pivot -5° ~ 5°
    • Adjustability: Height -0 - 90mm
    • Color: Matte Black
    • Weight: 15.24 lbs
  • Model #: Optix MAG342CQR
  • Screen Size: 34" VA Panel
  • Resolution: 3440 x 1440 (UWQHD)
  • Curvature Radius: 1500R
  • Refresh Rate: 144Hz
  • Response Time: 1ms(MPRT)
  • Brightness: 300 cd/m²
  • Contrast Ratio: 4000:1
  • Viewing Angle: 178° (H) / 178° (V)
  • Connectivity: 2 x HDMI (v2.0), 1 x DisplayPort 1.4
  • Mounting: VESA 75mm x 75mm
  • Adjustability: Tilt -5° ~ 20°
  • Adjustability: Swivel -30° ~ 30°
  • Adjustability: Pivot -5° ~ 5°
  • Adjustability: Height -0 - 90mm
  • Color: Matte Black
  • Weight: 15.24 lbs
  • Matte Black
  • 15.24 lbs
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Screen size

34 in

Resolution

UWQHD (3440 x 1440)

Refresh rate

144 Hz

Display

LCD

Warranty

Warranty information

3 Year

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Warnings

Customer ratings & reviews

4.6 out of 5 stars
stars
344 ratings72 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars78% (269)
  2. 4 stars11% (37)
  3. 3 stars4% (15)
  4. 2 stars1% (4)
  5. 1 star6% (19)

Reviews summary

Pros

  • : Offers great features at a lower cost.
  • : The monitor's dimensions fit primary gaming setups.
  • : Colors appear sharp in fast-paced content.

Neutral

  • : Can be sleek, but color accuracy may vary.
  • : Can deliver vibrant colors, but may have limitations with refresh rate.
  • : Can be straightforward, but may require adjustments.
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Showing 1-3 of 72 reviews

Jun 22, 2026
Reviewer name: marcos
Top Reviewer
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

We loved this

Great this is perfect

Helpful?5J1L2RBQAZI0645944608
Jul 17, 2026
Reviewer name: Alejandro
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Helpful?5J1L2RBQAZI0645944608
Apr 10, 2026
Reviewer name: dale
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Immersive curved monitor with smooth gaming perfor

I picked up the MSI 34" Curved UWQHD Optix MAG342CQR gaming monitor, and it's been a fantastic upgrade for both gaming and productivity. The 3440 x 1440 resolution combined with the gentle curve pulls you into games and movies, making everything feel much more immersive than a flat screen. The 144Hz refresh rate and 1ms response time deliver smooth, tear-free gameplay thanks to Adaptive-Sync, which works great with my setup. Colors look vibrant and details are sharp, especially in fast-paced titles. Setup was straightforward with the included HDMI and DisplayPort options, and the build feels solid and sturdy. Overall, it's a high-performing ultrawide monitor that makes gaming more enjoyable and multitasking easier.

Helpful?5J1L2RBQAZI0645944608
Current price is $299.51
Price when purchased online
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