Visualize your victory with MSI MAG 345CQR gaming monitor. Equipped with a 180Hz Refresh rate, 1ms (MPRT)response time panel, MAG 345CQR will give you the competitive edge you need to take down your opponents. The UWQHD (3440x1440) high resolution will let you experience the mesmerizing images. Enjoy extremely smooth, tear-free gameplay with built-in Adaptive-Sync technology when paired with your GPU for ultra-smooth gameplay.
Q: What is the refresh rate of the monitor?
A: The refresh rate of the MSI MAG345CQR gaming monitor is 180Hz.
Q: What are the dimensions of the monitor with and without the stand?
A: The MSI MAG345CQR monitor has a product depth of 13.08 inches with the stand and 6.23 inches without the stand.
Q: What is the maximum resolution of the monitor?
A: The maximum resolution of the monitor is 3440 x 1440.
Q: Is the monitor compatible with Adaptive-Sync technology?
A: This monitor features built-in Adaptive-Sync technology for ultra-smooth gameplay.
Q: Does the monitor have built-in speakers?
A: This monitor does not have integrated speakers.
Q: Can the monitor be adjusted in height?
A: This monitor has an adjustable stand height.
Q: What is the response time of the monitor?
A: The response time of the MSI MAG345CQR gaming monitor is 1 millisecond.
A: Hey Jimbo - there isn't but thank you for the call out.

Visualize your victory with MSI MAG 345CQR gaming monitor. Equipped with a 180Hz Refresh rate, 1ms (MPRT)response time panel, MAG 345CQR will give you the competitive edge you need to take down your opponents. The UWQHD (3440x1440) high resolution will let you experience the mesmerizing images. Enjoy extremely smooth, tear-free gameplay with built-in Adaptive-Sync technology when paired with your GPU for ultra-smooth gameplay.

Dominate the game with the 34” UltraGear WQHD (3340x1440) Gaming Monitor, built for speed, precision, and pure visual impact. The 21:9 UltraGear display gives you more room to play and multitask, with a virtually borderless design that keeps you locked into the action. React instantly with a blistering 240Hz refresh rate and 1ms response time—perfect for competitive gamers who live in the milliseconds. Vivid color pops with HDR10, DisplayHDR 400, and up to 95% DCI-P3 color gamut, while AMD FreeSync Premium and NVIDIA G-SYNC compatibility ensure buttery-smooth, tear-free visuals across PC and next-gen consoles. Split your screen with Picture-by-Picture mode, plug in with USB-C, HDMI (x2), DisplayPort, and USB-A (x2), and hear every detail with built-in speakers. Designed for battle and built for comfort—with a slim, adjustable stand that keeps your setup clean and dialed in.

Work with the most immersive and professional style. PRO MP341CQW 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.

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.
| Pros for MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Screen Size, Overall Performance, Refresh Rate, Resolution, Speakers | Overall Performance, Screen Size, Refresh Rate, Immersion |
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.
I’ve been using this monitor for a bit now, and the performance is honestly super impressive. Whether I’m locked into a gaming session or just grinding through a workday, the refresh rate and ultrawide screen make everything feel incredibly smooth and spacious. It's one of those rare monitors that actually feels just as great for productivity as it does for gaming. One small detail I really appreciate is that you can actually turn off the LEDs on the back. Sometimes you just want a clean, distraction-free setup without the extra glow, so having that control is a nice touch. Additionally, the monitor height is adjustable which helps with getting the perfect posture when working! The only real downside is the stand. The legs stick out pretty far, and it definitely feels like it’s trying to take over my entire desk. If you have a smaller workspace, you’re going to notice how much room it hogs. Aside from the massive footprint though, it's a fantastic display that definitely feels like it gets better the more you use it. Overall, I'd still definitely recommend the monitor considering it's a great value for the price!
This review is from MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black
Techlover448 Posted
I have been using mostly flat 27 inch monitors and i enjoy the benefits of them. However once i got this monitor it game changing. I play a lot of sim racing games like forza and some fps games like CoD and this was just insane. I feel like my PoV was a lot easier to see things on the side and felt like i was actually in the game. Would def recommend giving this a try if you like wide monitors and use it as your main hub. The monitor screen refresh rate and visuals seems brighter than what i had before.
This review is from MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black
Jordan Posted
Super Smooth, Super Fast Imagine this: silky smooth graphics that keep up with your epic gaming skills. That's the MAG345CQR in a nutshell. The super-fast 180hz refresh rate means actions are blur-free and lightning quick, whether you're dodging bullets or speeding around a racetrack. Plus, the 1ms response time keeps things sharp, so you won't miss a single detail. This monitor isn't messing around when it comes to size. The curved 34-inch screen stretches out before you, giving you a ton of extra screen real estate compared to those old-school monitors. It's like having two monitors in one, perfect for multitasking or getting totally sucked into the game world. Plus, the curve helps pull you right into the action, making those victories all the sweeter. Bonus Level Features This monitor comes loaded with features to keep you at the top of your game. There's fancy tech to eliminate screen tearing (trust us, that's a good thing) and special settings to help you see enemies lurking in the shadows. It's like having a built-in assistant for your gaming adventures. The Final Verdict: Totally Worth It Sure, some monitors might have slightly better colors, but for gamers who care most about buttery-smooth graphics and a super wide view, the MAG345CQR is a fantastic choice. It's got all the features you need to dominate the competition without breaking the bank. So, if you're a budget-minded gamer looking for a killer upgrade.
This review is from MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black
CasualGamerCorner Posted