MSI - MAG 401QR 40" UWQHD IPS 155Hz 1ms Gaming Monitor with FreeSync Premium and HDR 400 (HDMI, DisplayPort, USB-C) - Black
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Highlights
- Key Specs
- Refresh Rate: 155Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 3440 x 1440 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Response Time: 1 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Panel Type: IPS (Technology that affects response time and image quality.)
- Synchronization Technology: FreeSync Premium (AMD Adaptive Sync) (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
- Screen Size: 40 inches (Size of the screen, measured diagonally from corner to corner.)
- Display Connector(s): 1 x DisplayPort 1.4, 2 x HDMI 2.0 (The number and type of connectors used to connect to an external display.)
- General
- Brand: MSI
- Model Number: MAG401QR
- Product Name: MAG 401QR 40" UWQHD IPS 155Hz 1ms Gaming Monitor with FreeSync Premium and HDR 400 (HDMI, DisplayPort, USB-C)
- Color: Black
- Operating System Compatibility: Android, Apple iOS, Windows
- Display
- Refresh Rate: 155Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 3440 x 1440 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Native Resolution: 3440 x 1440 (Native resolution of a screen refers to its single, fixed resolution. Sometimes screens must scale an image up or down in order to fit the native resolution. This can cause a loss of resolution or detail.)
- Contrast Ratio: 1000:1 (Measured difference between a displayed image's brightest whites and darkest blacks. The larger the first number, the more detail and color that can be displayed.)
- Response Time: 1 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Display Type: LCD
- Panel Type: IPS (Technology that affects response time and image quality.)
- Synchronization Technology: FreeSync Premium (AMD Adaptive Sync) (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
- Aspect Ratio: 21:9 (The measurement of the width of a screen compared to the height of a screen, expressed as a ratio.)
- Curved Screen: false
- Brightness: 400 candela per square meter (A measure of the total light output.)
- Screen Size: 40 inches (Size of the screen, measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: VESA Certified DisplayHDR 400 (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- Horizontal Viewing Angle: 178 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from either side.)
- Vertical Viewing Angle: 178 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from above or below.)
- On-Screen Display Languages: English (The available language options for displayed text.)
- Display Surface: Anti-glare
- Connectivity
- Number of DisplayPort Inputs (Total): 1
- Number of HDMI Inputs (Total): 2
- Display Connector(s): 1 x DisplayPort 1.4, 2 x HDMI 2.0 (The number and type of connectors used to connect to an external display.)
- Number of USB Ports (Total): 3
- USB Ports: 2 x USB-A 2.0 (The number and type of USB ports the product has.)
- Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
- Compatibility
- Wall Mountable: true (The product is able to be secured to a wall. Some products are designed ready to mount, while others may require additional hardware/accessories for installation.)
- VESA Wall Mount Standard: 100mm x 100mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
- Features
- Tiltable: true
- Adjustable Stand Height: false
- Anti-Glare: true (Product has features, such as a matte finish, that reduce the likelihood for screen glare.)
- Eye Relief Features: Flicker free, Low blue light
- Built-In Webcam: false
- Integrated Speaker(s): false
- Dimensions
- Product Height With Stand: 20.88 inches
- Product Height Without Stand: 16.38 inches
- Product Width: 45.94 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth (With Stand): 11.4 inches
- Product Depth Without Stand: 3.3 inches
- Product Weight: 22.7 pounds (The out of box weight of the item.)
- Stand Included: true
- Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Warranty
- Warranty - Parts: 3 years
- Warranty - Labor: 3 years
- Other
- UPC: 824142292709
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.
- UWQHD 3440 x 1440 resolution: High resolutions that deliver a solid gaming or video experience without undue strain on your graphics card.
- 1 ms response time: Delivers ultra-fast performance, minimizing lag and time-to-screen.
- 155 Hz refresh rate: Delivers powerful performance so that you can get the most out of your games and videos.
- Frameless design: Enjoy the ultimate gaming experience with super narrow bezels.
- Anti-Flicker and less blue light: Game even longer and prevent eye strain and fatigue.
- Type-C 65W PD: Built-in an USB Type-C connection with 65W power delivery allows you to effortlessly connect to and charge your devices.
Whats Included
- MAG401QR
- 1*DP Cable
- 1*USB AtoB Cable
- 1*Power Cord
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.
A: Yes.
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
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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.

Experience lightning-quick speed with up to a 240Hz refresh rate¹ and 0.03ms response time on a huge 45" WQHD curved OLED monitor. UltraGear Fact: The 45-inch 21:9 45” UltraGear OLED monitor delivers more screen area than a 49-inch 32:9 aspect ratio screen. The sweeping, steep 800R curve surrounds you in the action. And with the 240Hz refresh rate, and 0.03ms response time, the action is fast, the play seamless and precise. Dive into UltraGear OLED’s immaculate visuals with up to 98.5% of DCI-P3 color coverage and a 1,500,000:1 contrast ratio for stunning blacks and vibrant colors. LG's game-changing webOS streaming platform adds ease and versatility, letting you enjoy your favorite entertainment streaming platforms as well as cloud gaming services from one, simple to access home screen. Adaptive sync technologies FreeSync Premium Pro and NVIDIA G-SYNC compatibility ensure tear-free, stutter-free performance, whether you're on PC or next-gen consoles. Plus, the UltraGear's 2-year OLED limited warranty and OLED Care features give you peace of mind, keeping your UltraGear monitor in top shape. Designed for gamers, the virtually borderless design complements any gaming setup, with height, tilt, and pivot adjustments for optimal comfort. The RBG backlighting creates the mood that’ll upgrade any battlestation.

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.

Samsung’s 40" Odyssey G7 Curved Gaming Monitor provides breathtaking realism for epic game play. The 40" 1000R curved display with its 21:9 screen and brilliant WUHD (5120 x 2160) resolution wraps around the field of vision for next-level gaming. VESA DisplayHDR 600 delivers more contrast, with deeper blacks and brighter whites for greater clarity even in dark scenes. 180Hz refresh rate and near-instant 1ms response time (GtG) minimizes lag for ultra-smooth gameplay. AMD FreeSync Premium Pro syncs the GPU and panel to reduce choppiness, screen lag, and image tears. Picture-by-Picture maximizes screen potential with a split screen to team up with friends, while Picture-in-Picture allows content management on a single screen. Auto Source Switch+ detects when connected devices are turned on and instantly switches to the new source signal. CoreSync technology with 16.7 million colors and CoreLighting+ project vibrant on-screen colors into the real world for a fully immersive experience. The ergonomic stand enables monitor tilt and height adjustment for optimal gaming comfort.
| Pros for MSI - MAG 401QR 40" UWQHD IPS 155Hz 1ms Gaming Monitor with FreeSync Premium and HDR 400 (HDMI, DisplayPort, USB-C) - Black | |||
|---|---|---|---|
| Screen Size, Refresh Rate, Resolution, Overall Performance, Connectivity | Overall Performance, Screen Size, Refresh Rate, Resolution, OLED Quality | Overall Performance, Screen Size, Refresh Rate, Immersion | Refresh Rate, Connectivity, Immersion, Image Quality, HDR Performance |
| Cons for MSI - MAG 401QR 40" UWQHD IPS 155Hz 1ms Gaming Monitor with FreeSync Premium and HDR 400 (HDMI, DisplayPort, USB-C) - Black | |||
| Curvature | Software, Text Clarity, Connectivity | There were no cons for this product— | Viewing Angle, Speakers, Black Levels |
Specs
Reviews
Rating 4.5 out of 5 stars with 82 reviews
- Screen Size (33)
- Refresh Rate (12)
- Resolution (6)
- Overall Performance (5)
- Connectivity (4)
- Curvature (3)
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