---
product_id: 610253323
title: "MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port"
brand: "msi"
price: "$1129.65"
currency: USD
in_stock: true
reviews_count: 8
category: "Msi"
url: https://www.desertcart.us/products/610253323-msi-mag-401qr-40-inch-uwqhd-esports-gaming-monitor-3440
store_origin: US
region: United States of America
---

# 155Hz refresh rate & 1ms response time Versatile ports: DP 1.4a, HDMI 2.0, USB-C 40" UWQHD ultra-wide display MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port

**Brand:** msi
**Price:** $1129.65
**Availability:** ✅ In Stock

## Summary

> 🎯 Dominate your digital domain with MSI’s ultra-wide esports powerhouse!

## Quick Answers

- **What is this?** MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port by msi
- **How much does it cost?** $1129.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/610253323-msi-mag-401qr-40-inch-uwqhd-esports-gaming-monitor-3440)

## Best For

- msi enthusiasts

## Why This Product

- Trusted msi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Connectivity Hub:** Seamlessly connect multiple devices with DisplayPort 1.4a, dual HDMI 2.0, and USB Type-C with 65W power delivery—perfect for multitasking pros.
- • **1ms Response Time for Zero Lag:** Say goodbye to motion blur and screen tearing—every frame is crisp, ensuring pinpoint accuracy in esports battles.
- • **Blazing Fast 155Hz Refresh Rate:** Experience buttery-smooth gameplay and ultra-responsive visuals that give you the competitive edge in every fast-paced moment.
- • **Immersive Ultra-Wide 40" Display:** Expand your workspace and gaming arena with a stunning 3440x1440 IPS panel that delivers vibrant colors and razor-sharp clarity.
- • **Customizable RGB & Gaming Intelligence:** Set the mood with Mystic Light ambient lighting and optimize your display settings instantly via MSI’s Gaming Intelligence app for peak performance.

## Overview

The MSI MAG 401QR is a 40-inch ultra-wide 3440x1440 IPS gaming monitor featuring a 155Hz refresh rate and 1ms response time for ultra-smooth, lag-free visuals. It supports VESA DisplayHDR 400 for vibrant brightness and contrast, offers extensive connectivity including DisplayPort 1.4a, dual HDMI 2.0, and USB-C with 65W power delivery. Designed for competitive gamers and multitasking professionals, it includes anti-flicker and blue light reduction technologies, Mystic Light RGB ambient lighting, and MSI’s Gaming Intelligence app for customizable profiles and enhanced gameplay.

## Description

From the manufacturer MAG401QR MSI: For Gamers & Creators MSI is one of the most trusted names in gaming and esports with countless hours and significant resources invested into premier esports leagues and tier-1 gaming teams. By supporting and working with the best of the best, MSI is able to integrate competitive gaming knowledge and aspirations with technological innovation to create new products that shatter today's performance limits. Accurate Display, Ultimate Victory Equipped with a 40" UWQHD Ultra-wide Definition (3440 x 1440) IPS panel with a 155hz Refresh rate & 1ms (MPRT) response time, the MSI MAG401QR provides a competitive edge over most opponents. Built-in KVM technology, which matches the best user-friendly experience with a 21:9 aspect ratio. Gaming technologies can be activated for additional in-game advantages in smart G.I. APP (e.g. Night Vision smart black tuner)." 40" UWQHD (3440x1440) IPS panel Ultra-wide 21:9 Aspect ratio for unlimited game scene High 155Hz refresh rate & 1ms (MPRT) response time for high-speed competitive gaming 1.07 billion colours with wide gamut (sRGB 118%, DCI-P3 94%) & VESA DisplayHDR 400 certified KVM function controls multiple devices via one set of keyboard, mouse, and MSI gaming monitor. Gaming Intelligence App supported Night Vision & HDMI CEC Profiles Less Blue Light & Anti-Flicker technology Excellent UWQHD Resolution Features a 40-inch UWQHD (3440x1440) IPS panel with fast response time, wide viewing angles, and a broad color gamut. The ultra-wide 40" 21:9 panel provides a more immersive gaming experience. 155 Hz Refresh Rate Experience smoother movement & tracking with a high 155 Hz refresh rate , and unlock the full potential of premium GPU & memory hardware. A low 1ms (MPRT) response time dramatically reduces monitor blurring and is essential for fast-paced games. KVM Technology KVM technology enables 2 separate PC systems to connect simultaneously to one monitor. Gaming Intelligence App MSI's Gaming Intelligence App offers a broad set of useful features that help players take full control and tune the monitor to suit any type of game. Avoid having to toggle between programs or display settings with preconfigured profiles accessible via hotkeys. VESA DisplayHDR 400 VESA Certified DisplayHDR 400 monitors produce a consistently higher brightness range as well as superior detail in darker regions with realistic dynamic contrast that mimics the human eye in the real world Brightness: 400 nits typically (400 nits at HDR peak) Contrast Ratio: 1000:1 Dynamic Contrast Ratio: 100000000:1 RGB Mystic Light With MSI Mystic Light , monitor lighting effects can easily be synced with other Mystic Light-enabled hardware. Adjust and customize ambient illumination using your smartphone or the Mystic Light App. Night Vision & CEC Profiles MSI Night Vision , a smart black tuner, can enhance crucial details and provide a glimmer of light during the darkest hours. HDMI CEC Profile Sync supports multiple devices (PC, Mac, console, mobile, or laptop) and can automatically detect device settings. Type-C PD charging MAG401QR's USB Type-C connection, allows you to power your devices ( up to 65W ) and effortlessly connect to any device. I/O Connectivity DisplayPort 1.4a : 3440 x 1440 (155 Hz max.) 2 x HDMI 2.0 : 3440 x 1440 (100 Hz max.)

Review: A great gaming monitor. - Didn't want to buy a 4k monitor to go with my new PC as I was quite happy with the resolution of my old 32" QHD monitor. However, I wanted a better refresh rate and more screen real estate and this monitor seemed to tick all the boxes. It's the same height as my old 32" monitor, just a lot wider. Nice bright, vibrant colours and no dead pixels. Quick screen response and you can adjust all of the monitor settings either with the small joystick on the back of the monitor or with an app on the Windows desktop. Has a good refresh rate (155Hz) and Freesync Premium which works fine with my Nvidia graphics card. The KVM facility is very basic but not a problem for me as I use an external KVM switch box. I've been using this monitor every day for several months now without any problems. A great value monitor and highly recommended.
Review: Good wide display - Decent quality display for the type, with an even display across the panel, loses a little consistency at the edges when viewed from the centre as you'd expect. Response times seem good, I never notice any issues when viewing videos, or playing games at the max refresh. Not noticed any display fatigue and the resolution is just right for clear text at the average viewing distance.

## Features

- Visualize your victory with the MSI Esports gaming monitor - IPS grade panel that produces no image distortion and minimum color shifts with high refresh rate and fast resonse time to ensure that you enjoy every scene at its best.
- 40” UWQHD DISPLAY, VESA DisplayHDR 400 - The 3440 x 1440 IPS panel (21:9 aspect ratio) supports up to 1.07 billion colours (brightness 400 nits, contrast ratio 1000:1); anti-flicker technology & glare/blue-light reduction filter included
- 155 HZ REFRESH RATE, 1MS RESPONSE TIME - A high refresh rate enables smoother aiming/movement tracking in fast-action genres such as FPS & simulators; 1ms fast response time eliminates unsightly screen tearing & choppy frame rates
- EXCELLENT CONNECTIVITY - Video interface options include a Display Port 1.4a (3440X1440/155Hz) and dual HDMI 2.0 ports; Additional ports include a USB Type C and Earphone out jack
- SMART DESIGN & UTILITIES - The monitor frame boasts a narrow bezel, Mystic Light RGB ambient illumination; MSI's Gaming Intelligence app provides fast hotkey access to display settings & profiles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPQ62RMF |
| Adaptive Sync | FreeSync |
| Aspect Ratio | 21:9 |
| Aspect ratio | 21:9 |
| Best Sellers Rank | 4,747 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 121 in Monitors |
| Box Contents | stand |
| Brand | MSI |
| Brand Name | MSI |
| Colour | 155 Hz / IPS |
| Compatible Devices | [PARTIAL] HDMI-compatible devices |
| Contrast Ratio | 1000:1 |
| Country of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 67 Reviews |
| Display Technology | LCD |
| Display Type | LED |
| Hardware Connectivity | DisplayPort, HDMI |
| Has Color Screen | Yes |
| Image Brightness | 400 |
| Image contrast ratio | 1000:1 |
| Item Dimensions D x W x H | 29D x 95W x 53H centimetres |
| Manufacturer | MSI |
| Maximum Display Resolution | 3440 x 1440 Pixels |
| Model Name | MAG 401QR |
| Model Number | MAG401QR |
| Mounting Type | Wall Mount |
| Native Resolution | 3440x1440 |
| Network Connectivity Technology | HDMI |
| Picture Quality Enhancement Technology | VESA DisplayHDR 400 |
| Product Features | Anti Glare Screen, Blue Light Filter, Flicker-Free |
| Product Warranty | 2 Years |
| Refresh Rate | 155 Hz |
| Resolution | QHD Wide 1440p |
| Response Time | 1 Milliseconds |
| Screen Finish Type | Matte |
| Screen Size | 40 Inches |
| Screen size | 40 Inches |
| Screen surface description | Matte |
| Shape | rectangular |
| Specific Uses For Product | Gaming |
| Total HDMI Port | 1 |
| Total USB 2.0 Ports | 2 |
| Total USB 3.0 Ports | 2 |
| Total USB Ports | 2 |
| Total Video Out Ports | 2 |
| Unit Count | 1.0 count |
| Viewing Angle | 178 Degrees |
| Voltage | 240 Volts |
| Warranty Type | 2 Years Manufacturer Warranty |

## Product Details

- **Aspect ratio:** 21:9
- **Brand:** MSI
- **Display resolution maximum:** 3440 x 1440 Pixels
- **Image contrast ratio:** 1000:1
- **Refresh rate:** 155 Hz
- **Resolution:** QHD Wide 1440p
- **Response time:** 1 Milliseconds
- **Screen size:** 40 Inches
- **Screen surface description:** Matte
- **Special feature:** Anti Glare Screen, Blue Light Filter, Flicker-Free

## Images

![MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port - Image 1](https://m.media-amazon.com/images/I/71uPDw85WYL.jpg)
![MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port - Image 2](https://m.media-amazon.com/images/I/71jzzIi-3ML.jpg)
![MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port - Image 3](https://m.media-amazon.com/images/I/715I4vEpnGL.jpg)
![MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port - Image 4](https://m.media-amazon.com/images/I/71COBTd0CcL.jpg)
![MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port - Image 5](https://m.media-amazon.com/images/I/61vvfgREMQL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great gaming monitor.
*by L***H on 17 February 2025*

Didn't want to buy a 4k monitor to go with my new PC as I was quite happy with the resolution of my old 32" QHD monitor. However, I wanted a better refresh rate and more screen real estate and this monitor seemed to tick all the boxes. It's the same height as my old 32" monitor, just a lot wider. Nice bright, vibrant colours and no dead pixels. Quick screen response and you can adjust all of the monitor settings either with the small joystick on the back of the monitor or with an app on the Windows desktop. Has a good refresh rate (155Hz) and Freesync Premium which works fine with my Nvidia graphics card. The KVM facility is very basic but not a problem for me as I use an external KVM switch box. I've been using this monitor every day for several months now without any problems. A great value monitor and highly recommended.

### ⭐⭐⭐⭐⭐ Good wide display
*by P***E on 23 July 2025*

Decent quality display for the type, with an even display across the panel, loses a little consistency at the edges when viewed from the centre as you'd expect. Response times seem good, I never notice any issues when viewing videos, or playing games at the max refresh. Not noticed any display fatigue and the resolution is just right for clear text at the average viewing distance.

### ⭐⭐⭐⭐ Good monitor for the price
*by S***N on 26 April 2026*

Have to say it's a great monitor, I bought it mainly for the refresh rate, takes a bit if getting used to the wideness but easy to set up and use and image is crisp and clear 👌

## Frequently Bought Together

- MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port
- Invision Monitor Arm Bracket Mount for 24-40 Inch Screens VESA 75-100mm Ergonomic Height Adjustable Desktop Clamp Tilts Extends 2-15kg (MX450)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/610253323-msi-mag-401qr-40-inch-uwqhd-esports-gaming-monitor-3440](https://www.desertcart.us/products/610253323-msi-mag-401qr-40-inch-uwqhd-esports-gaming-monitor-3440)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-24*