MSI MAG401QR 40" UW-QHD Gaming Monitor

Experience immersive victory with the MSI MAG401QR, a 40-inch class ultrawide gaming LCD that blends expansive visuals with blistering speed. This monitor is built for competitive play and cinematic immersion alike, offering a native UW-QHD resolution of 3440x1440 on a responsive IPS panel. The result is a display that draws you into your favorite titles with crisp detail, vibrant color, and generous real estate for multitasking. With a 155Hz refresh rate and a 1ms response time, the MAG401QR minimizes motion blur and ghosting, helping you stay precise in fast-paced moments from head-to-head shooters to high-octane racing titles. The ultrawide 21:9 format expands your field of view, enabling tactical awareness and a more immersive storytelling experience, whether you’re in competitive tournaments, grinding through campaigns, or streaming your session to friends. In addition to performance, this monitor is designed to deliver comfortable, long-lasting viewing—so you can stay focused during extended gaming sessions or late-night marathons. The MAG401QR is more than a display; it’s a cornerstone of a modern battlestation that enhances your gameplay, productivity, and entertainment with its bold presence and dependable performance.

• 40-inch IPS panel with UWQHD (3440x1440) resolution delivers expansive, cinematic visuals and razor-sharp detail from edge to edge, making it easier to spot enemies, track targets, and read on-screen information in all kinds of games and tasks.
• Ultra-wide 21:9 aspect ratio expands your field of view for a more immersive gaming experience and gives you extra screen real estate for multitasking, so you can keep chats, maps, and streams within reach without compromising gameplay content.
• Blazing 155Hz refresh rate paired with a 1ms response time reduces motion blur and ghosting, ensuring smooth, responsive control during rapid action sequences and competitive matches where every fraction of a second counts.
• IPS technology provides vibrant color accuracy, consistent brightness, and wide viewing angles, so your image stays true and readable whether you sit front-and-center or move around your desk with teammates watching.
• Optimized for competitive play and long sessions, offering a compelling blend of immersive visuals, fast performance, and reliable comfort to help you perform at your best across genres—from shooters to strategy games and beyond.

Technical Details of MSI MAG401QR

• Display Size: 40 inches
• Panel Type: IPS
• Resolution: UWQHD 3440x1440
• Refresh Rate: 155 Hz
• Response Time: 1 ms
• Aspect Ratio: 21:9

how to install MSI MAG401QR

• Unbox the monitor and place it on a stable, level surface near your PC, ensuring there is ample space for cable routing and ventilation.
• Connect the monitor to your computer using a DisplayPort or HDMI cable, then plug in the power cord and switch on the power supply.
• Power on the monitor and use the on-screen display (OSD) to adjust basic settings such as brightness, contrast, color temperature, and a preferred picture mode to suit your environment and content.
• Configure your computer’s display settings to use the native UWQHD resolution of 3440x1440 and set the refresh rate to 155Hz if your GPU and connection support it for the smoothest experience.
• Run a quick color calibration and test motion performance in your most-played titles, then install or update graphics drivers to ensure optimal compatibility and feature support.

Frequently asked questions

• What is the screen size and aspect ratio of the MSI MAG401QR? It is a 40-inch ultrawide display with a 21:9 aspect ratio, designed to deliver an expansive field of view for immersive gaming and productivity.
• What resolution does the monitor support? The MAG401QR uses UWQHD resolution at 3440x1440, providing sharp details and broad horizontal workspace for multitasking and competitive play.
• What is the refresh rate and response time? It features a 155Hz refresh rate with a 1ms response time, which helps reduce motion blur and enhances responsiveness in fast-moving games.
• Is this monitor suitable for both gaming and productivity? Yes. The ultrawide format offers immersive gaming and ample screen real estate for tasks like coding, video editing, or monitoring multiple applications simultaneously.
• What panel technology does it use and how does that affect viewing? The monitor uses an IPS panel, known for accurate color reproduction and wide viewing angles, enabling consistent colors across a wide seating range.