Envision your triumph with the MSI MAG 401QR ultra-wide gaming monitor. With a 40-inch IPS panel, 155Hz refresh rate, and 1ms response time, this monitor will provide you with the competitive advantage you require to conquer your rivals. The UWQHD (3440x1440) resolution delivers breathtaking visuals, and when combined with a compatible graphics card, the built-in adaptive technology ensures incredibly smooth, tear-free gameplay.
Q: What is the response time of this monitor?
A: This monitor has a 1ms response time.
Q: What is the refresh rate of the MSI MAG401QR monitor?
A: The MSI MAG401QR monitor has a refresh rate of 155Hz.
Q: Does this monitor have built-in speakers?
A: No, this monitor does not have built-in speakers.
Q: What type of panel does this monitor use?
A: This monitor uses an IPS panel.
Q: Does this monitor have a frameless design?
A: Yes, this monitor has a frameless design for an ultimate gaming experience.
Q: How can I charge my laptop with this monitor?
A: This monitor has a built-in USB Type-C connection with 65W power delivery that allows you to charge your devices.
Q: What kind of connection cable does it come with?
A: Hello Greywolf - this monitor comes with 1*DP Cable, 1*USB A to B Cable, and 1*Power Cord
A: The MAG401QR is VESA 100x100mm compatible.

Envision your triumph with the MSI MAG 401QR ultra-wide gaming monitor. With a 40-inch IPS panel, 155Hz refresh rate, and 1ms response time, this monitor will provide you with the competitive advantage you require to conquer your rivals. The UWQHD (3440x1440) resolution delivers breathtaking visuals, and when combined with a compatible graphics card, the built-in adaptive technology ensures incredibly smooth, tear-free gameplay.

Acer's Nitro ED340CUR 34" curved panel monitor with Ultra Wide QHD resolution delivers the incredible. Through AMD FreeSync Premium technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. Smooth, tear-free gameplay!! Crisp, true-to-life colors come alive with the amazing 3440 x 1440 resolution, allowing you to enjoy High-Definition entertainment in the comfort of your home. The wide view angle technology lets you share what's on your screen with friends and family as colors stay true no matter what angle you're viewing from. Incredible 100,000,000:1 contrast ratio and rapid response time ensure your games, work and movies are smooth and look as epic as possible.

Explore the 4K UHD Odyssey Neo G7 gaming monitor with 1ms response time (MPRT), Quantum Mini LED, and VESA Display HDR600. Experience a versatile screen for both games and streaming videos. With a size of 43", the G7 is the perfect entertainment screen that has an ideal design for both console and PC games

Samsung’s 43" M7 Smart Monitor brings AI-powered intelligence to your setup with smart features that adapt to how you work, play, and watch. Smart TV Apps provide instant access to your favorite content. The AI Picture Optimizer adapts the visuals for optimal quality whether working, gaming, or watching videos. SmartThings enables control of connected devices, turning the monitor into a central IoT hub. Knox Security protects your data and enhances the safety of your IoT connections through tightly controlled access. Click-to-Search offers content details. Gaming Hub enables access to the biggest games from top streaming partners, with no PC or console needed. The 4K UHD display brings content to life in vivid detail with incredible clarity. Active Voice Amplifier adapts to noisy environments and automatically adjusts volume. The ergonomically designed stand supports comfortable viewing with height adjustment, tilt, and pivot capabilities. Multiple ports, including USB-C, HDMI, and USB-A, make connectivity simple.
| Pros for MSI - MAG401QR 40" Ultrawide QHD 155Hz 1ms FreeSync Premium Gaming Monitor(DisplayPort, HDMI,USB, Type C) - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | ||
| Cons for MSI - MAG401QR 40" Ultrawide QHD 155Hz 1ms FreeSync Premium Gaming Monitor(DisplayPort, HDMI,USB, Type C) - Black | |||
| There were no cons for this product— | There were no cons for this product— |
Customers find value in the MAG401QR monitor's large screen size and excellent picture quality, frequently praising its visual appeal. The high refresh rate and 1440p resolution are also highlighted as significant advantages for gaming, delivering a smooth and crisp visual experience. Many appreciate the monitor's affordability, considering it a strong value proposition for its specifications.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
The MSI MAG401QR 40" Ultrawide QHD Gaming Monitor is an outstanding choice for gamers and professionals seeking a high-performance, versatile display. Its 40-inch ultrawide QHD screen with a resolution of 3440x1440 delivers stunning clarity and vibrant colors, making it perfect for immersive gaming and multitasking. The ultrawide aspect ratio provides an expansive view, ideal for open-world games or productivity tasks requiring additional screen real estate. The gaming performance of the MSI MAG401QR is truly impressive, with a 155Hz refresh rate and fast response time delivering ultra-smooth visuals and virtually no lag, even in fast-paced games like Rust and World of Warcraft. The inclusion of FreeSync Premium further enhances the gaming experience by eliminating screen tearing. Connectivity is another standout feature, with DisplayPort, HDMI, USB, and a highly versatile Type-C port accommodating a wide range of devices. I’ve connected mine to both my Alienware gaming laptop and MacBook, and the ability to seamlessly switch between computers with the press of a button has been a game-changer for my setup. This monitor is ready for buisness and play. The MSI MAG401QR boasts a sleek black design that is modern and understated, fitting effortlessly into any setup. Its adjustable stand provides ergonomic flexibility for extended comfort, while the robust build quality adds a premium touch. With HDR support, the monitor enhances color and contrast, delivering a dynamic and lifelike visual experience. The MSI MAG401QR is a high-performance ultrawide monitor with exceptional features and immersive visuals, making it ideal for gamers and professionals. While its large size may not suit smaller desks, and its built-in speakers might not satisfy audiophiles, these minor drawbacks are outweighed by its seamless blend of functionality and aesthetics, offering outstanding value and a top-tier experience.
Posted by RichardH
I was nervous getting this online since I was not able to see how it functions before i ordered it, bur it was a great decision! I use this for gaming and it was veen wonderful, good display, crystal clesr imsge. I havent had issues with dead pixels or cheap materials. The stand is higg wuality but if yoy plan to mount it make sure it can support the weight. I have a high quality mount i used for my old 27" curved monitor, it was overkill for that monitor but still wasnt enough to hold this one. I would and have recommended this to others, id argue this is more worth your time and money than the odyssey series.
Posted by Blitz
I just want to first say that the image quality is very nice and as a monitor, it works well. However, the KVM function is flaky (limited USB), there is only ONE DisplayPort input, and I just confirmed with MSI support that it is not possible to change inputs if the monitor is in standby. Why might that be an issue? Consider this situation: I have my desktop PC connected via DisplayPort (because I want the fastest refresh rate for gaming). I turn that off and the monitor goes into standby. I later decide to plug in my work laptop (fresh Windows install, latest display drivers) into HDMI 1. If the monitor's Auto Scan setting on the source is set to "off", the ONLY ways to wake up the monitor to switch it to HDMI 1 are to either send a signal over DisplayPort (e.g. turn my desktop on) or unplug the power, plug it back in, and quickly open the OSD menu before the monitor goes back into standby. I have never used a monitor that you couldn't manually wake up and change the input. For size reference, the photo is with two 24" 1080p monitors.
Posted by Hoosteen