What are the dimensions of the MSI PRO MP341CQW E12 monitor with the stand?

The dimensions of the MSI PRO MP341CQW E12 monitor with the stand are 18.49 inches x 31.86 inches x 9.33 inches.

What is the refresh rate of the MSI 34 inch UltraWide monitor?

The refresh rate of the MSI 34 inch UltraWide monitor is 120Hz.

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MSI 34 inch UltraWide QHD 2K 1440P 120Hz Adaptive Sync 1ms HDR Ready Built-in Speaker White Curved Computer Monitor PRO MP341CQW E12

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Color: White

Option: Tilt

Height + Tilt & KVM
Tilt

21:9 UWQHD 34" screen improve the way you multi-task and broaden your horizons
HDR Ready - Stunning visuals through contrast and shadow adjustment.
120Hz refresh rate provides a better viewing experience
Anti-Flicker and Less Blue Light technologies prevent your eyes from strain & fatigue
1500R curvature brings the most immersive viewing experience for your work & amusement.

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Overview

Specs

Reviews (1)

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MSI PRO MP341CQW E12 Curved Computer Monitor

Efficiency by Day, Dominance by Night

The PRO MP341CQW E12 monitor combines a 120Hz refresh rate and Adaptive-Sync for smooth gaming and work. Its 21:9 aspect ratio, ergonomic design, and HDR Ready feature enhance comfort and immersion, making it the perfect all-in-one solution.

21:9 1500R UWQHD

Features a 21:9 34-inch UWQHD (3440 x 1440) VA panel suitable for multi-media work and multi-tasking.

A superior UWQHD resolution and 1500R curvature ensures richer quality in details and full images.

HDR Ready can be enabled to provide enhanced contrast.

120Hz Game Ready

From lightning-fast reactions to breathtakingly realistic graphics, the PRO MP341CQW E12 with a 120Hz refresh rate and Adaptive Sync support is ready for gaming. Prepare to be captivated by the seamless, tear-free gameplay that a 120Hz refresh monitor rate can deliver.

PIP/PBP Function (PI Software)

Elevate your multitasking capabilities with PRO MP341CQW E12 monitor, featuring advanced Picture-in-Picture (PIP) and Picture-by-Picture (PBP) functionalities. Designed to enhance your workflow and boost productivity, these features allow you to manage multiple tasks seamlessly.

MSI Power Link

The MSI PRO MP341CQW E12 supports a standard 100mm VESA mount* and is compatible with the MSI Cubi Series mini-PC for an invisible desktop setup. MSI Power Link with HDMI CEC lets the MSI mini-PC be powered on by the monitor's button, enhancing efficiency and user experience.

* Enjoy a cleaner desktop and superior Cable Management with the MSI VESA Arm MT81 (not included).

Mini-PC Mountable Design

Mini-PC Mountable stand design makes the monitor compatible with the MSI Cubi Series mini-PC for an invisible desktop setup.

Eye-Q Check

Eye-Q Check software can be enabled to help users self-assess eye fatigue & posture.

Astigmatism
Amsler Grid
Posture Correction

Various I/O Ports

Our professional monitor is designed to keep you connected and enhance your productivity with a variety of input ports. Whether you're working or entertaining, the versatile connectivity options ensure seamless integration with all your devices.

HDMI 2.0b (3440 x 1440/100Hz, HDMI-CEC for consoles)
DisplayPort 1.4a (3440 x 1440/120Hz)

Built-in Speakers

Two built-in speakers (2W) provide convenient audio output for sound / music files, attending online conferences, or video editing without requiring external speakers or headphones.

Work with the most immersive and professional style. PRO MP341C Series is your window to the world. No matter you are watching a lecture, copying data between spreadsheets; no matter you are programmers and coders, stock market pros, or YouTubers, just make your idea & imagination come true.

Best Seller Ranking	#4 in Computer Monitor

Model
Brand	MSI
Model	PRO MP341CQW E12
Part Number	PRO MP341CQW E12
Cabinet Color	White

Display
Screen Size	34"
Glare Screen	Anti-glare
Widescreen	Yes
Resolution	3440 x 1440
Refresh Rate	120Hz
Viewing Angle	178° (H) / 178° (V)
Monitor Pixel Density	0.2317mm
Display Colors	1.07 Billion
Brightness	300 cd/m2
Contrast Ratio	3500:1
Aspect Ratio	21:9
Response Time	1 ms
Panel	VA
Display Type	UWQHD
Color Gamut	Adobe RGB 89% / DCI-P3 91% / sRGB 114%
HDR Standard	HDR Ready
Adaptive Sync Technology	Adaptive Sync
Curved Surface Screen	Curved
Curvature Radius	1500R

Connectivity
Video Ports	1 x DisplayPort 1.4a / 2 x HDMI 2.0b
HDMI	1 x HDMI 2.0b
DisplayPort	1 x DisplayPort 1.4
Headphone	1

Power
Power Supply	100 - 240 VAC, 50/60Hz

Convenience
Stand Adjustments	Tilt
Built-in Speakers	2 x 2W
Built-in Webcam	No
VESA Compatibility - Mountable	100 x 100mm

Dimensions & Weight
Dimensions	18.49" x 31.86" x 9.33" with stand 14.4" x 31.86" x 4.2" without stand
Weight	15.65 lbs.

Additional Information
First Listed on Newegg	April 16, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
Read full details

Return Policies

Return for refund within: 15 days
Return for replacement within: 15 days
This item is covered by Newegg.com's 15-Day Return Policy.
Read full return policy for details.

Manufacturer Contact Info

The MSI PRO MP341CQW E12 is a 34-inch curved UWQHD monitor with a 3440 × 1440 resolution, 21:9 screen, 120Hz refresh rate, and Adaptive Sync. It suits users who want a wide workspace for multitasking and smooth refresh for casual gaming.

Recommended For

Desk-based multitaskers who keep spreadsheets, documents, browser tabs, or chat open side by side can use the 34-inch 21:9 UWQHD workspace to reduce window switching.
Home-office users with a desktop PC or a laptop connected by HDMI or DisplayPort who want a wide work surface, without relying on a one-cable USB-C monitor setup, are a good fit.
PC users who want a curved, wide display for everyday work and occasional gaming can benefit from the 1500R screen and up-to-120Hz refresh rate over DisplayPort.
Users who want to view two connected sources at once can use the monitor’s Picture-in-Picture and Picture-by-Picture features for side-by-side workflows.

Real-World Use Scenarios

For home-office work such as writing, research, or spreadsheets, keep two application windows open side by side and refer between them without continually switching tabs.
When replacing a two-monitor desk setup, use the wide screen for a main task and reference material; it can consolidate the workspace, though the monitor itself occupies a broad area of the desk.
For hobby photo or video editing, keep an editing workspace and image previews visible together; a review of the closely related PRO MP341CQW found the wide display useful for editing and comparing Lightroom images.
For casual PC gaming, play compatible games on the wide screen and use adaptive refresh support to help keep motion smooth when the connected system supports it; the experience depends on the game and hardware.
When working across two connected devices, use Picture-by-Picture or Picture-in-Picture to view their outputs at the same time; switching between devices is also possible, but the monitor does not include KVM functionality.

Spec Summary

Attribute	Value
Best For	Ultrawide multitasking and work or entertainment on a curved 34-inch display
Panel And Resolution	34-inch VA ultrawide panel with 3440 × 1440 UWQHD resolution, 21:9 aspect ratio, 1500R curvature, anti-glare matte finish, 178° viewing angles, and 0.2317 mm pixel pitch
Color And Picture Quality	300 cd/m² brightness, 3500:1 contrast ratio, 1.07 billion colors, and coverage of Adobe RGB 89%, DCI-P3 91%, and sRGB 114%
Refresh Rate And Response	120Hz refresh rate, 1 ms response time, Adaptive Sync, and HDR Ready support
Ports And Connectivity	Two HDMI 2.0b ports, one DisplayPort 1.4a, one headphone output, and no USB ports
Audio	Built-in stereo speakers rated at 2 × 2W
Stand And Mounting	Tilt-adjustable stand with 100 × 100 mm VESA mounting support
Dimensions And Weight	31.86 × 18.49 × 9.33 inches with stand; 31.86 × 14.4 × 4.2 inches without stand; 15.65 lb
Power	100–240 VAC, 50/60Hz power supply
In The Box	Monitor, power cord, and DisplayPort cable
Model Identifiers	MSI PRO MP341CQW E12; part number PRO MP341CQW E12

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