1. Introduction
This manual provides instructions for the installation, operation, and maintenance of your MSI MPG 341CQPX QD-OLED 34-inch Curved Gaming Monitor. Please read this manual thoroughly before using the product and retain it for future reference.

The MSI MPG 341CQPX QD-OLED monitor features a 34-inch UWQHD (3440 x 1440) curved QD-OLED panel, offering a 240Hz refresh rate and an ultra-fast 0.03ms GtG response time. It supports True Black HDR 400 and includes various connectivity options such as HDMI, DisplayPort, and USB Type-C. The monitor is designed with ergonomic adjustments for tilt and height.
2. Safety Information
Observe the following safety precautions to ensure optimal performance and prevent damage to the monitor or injury to yourself.
- Always disconnect the power cord from the electrical outlet before cleaning the monitor.
- Do not expose the monitor to rain or moisture to avoid fire or shock hazards.
- Do not open the monitor casing. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
- Place the monitor on a stable, flat surface to prevent it from falling.
- Ensure proper ventilation around the monitor. Do not block ventilation openings.
- Use only the power adapter and cables provided or specified by the manufacturer.
3. Package Contents
Verify that all items are present in your package. If any items are missing or damaged, contact your retailer.
- MSI MPG 341CQPX QD-OLED Monitor
- Monitor Stand (Base and Neck)
- Power Cord
- HDMI Cable
- DisplayPort Cable
- USB Type-B to Type-A Cable (for USB Hub functionality)
- USB Type-C Cable
- Quick Start Guide
- Warranty Card
4. Setup
4.1 Assembling the Monitor Stand
- Carefully remove the monitor and stand components from the packaging.
- Attach the stand neck to the monitor panel. Ensure it clicks securely into place.
- Attach the stand base to the stand neck and tighten the captive screw at the bottom of the base.
- Place the assembled monitor on a stable, flat surface.
4.2 Connecting the Monitor
Connect the monitor to your computer or other devices using the appropriate cables.

- Power Connection: Connect the power cord to the AC Jack (1) on the monitor and then to a power outlet.
- HDMI Connection: Use an HDMI cable to connect your device to one of the HDMI™ (2.1) ports (2).
- DisplayPort Connection: Use a DisplayPort cable to connect your device to the DisplayPort (1.4a) port (3).
- USB Type-C Connection: Connect a USB Type-C cable to the USB Type-C (PD alt.) port (4) for display signal and power delivery (up to 98W).
- USB Hub Connection: Connect the provided USB Type-B to Type-A cable from your computer to the USB Type-B port (6) on the monitor to enable the 2 x USB 2.0 Type A ports (5) for peripheral devices.
- Audio Output: Connect headphones or external speakers to the Headphone-out port (7).

4.3 Ergonomic Adjustments
The monitor stand allows for various adjustments to optimize your viewing experience.

- Height Adjustment: The monitor can be adjusted vertically by 0 to 130 mm.
- Tilt Adjustment: The screen can be tilted from -5° to 20° for optimal viewing angles.
- Swivel Adjustment: The monitor can be swiveled left and right by -45° to 45°.
5. Operating the Monitor
5.1 Power On/Off
Press the power button, usually located on the bottom or back of the monitor, to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.
5.2 On-Screen Display (OSD) Navigation
The OSD menu allows you to adjust various monitor settings. Use the joystick or buttons, typically located on the back or bottom of the monitor, to navigate the OSD.
- Press the joystick/button to open the OSD menu.
- Move the joystick up/down/left/right to navigate through menu options.
- Press the joystick/button to select an option or confirm a setting.
- Move the joystick left to exit a submenu or the OSD menu.
5.3 Key Features and Adjustments
Your MSI MPG 341CQPX QD-OLED monitor offers advanced features for an enhanced visual experience.
- QD-OLED Display: Experience superior picture quality with vibrant colors and true blacks due to the Quantum Dot OLED technology.
- High Refresh Rate & Response Time: Enjoy smooth motion with a 240Hz refresh rate and an ultra-low 0.03ms GtG response time, crucial for fast-paced gaming.

- True Black HDR 400: This certification ensures deep blacks and high contrast for a more immersive HDR experience.

- OLED Care 2.0: MSI's advanced OLED care features help prevent screen aging and burn-in. Refer to the Maintenance section for more details.
- Gaming Intelligence APP: Install the MSI Gaming Intelligence software on your PC to customize monitor settings, activate in-game functions, and manage display modes directly from your desktop.
- ClearMR 13000: This certification indicates high motion clarity, reducing blur in fast-moving scenes.

5.4 Input Selection
Use the OSD menu or a dedicated input selection button (if available) to switch between connected video sources (HDMI 1, HDMI 2, DisplayPort, USB Type-C).
6. Maintenance
6.1 Cleaning the Monitor
- Always power off the monitor and disconnect the power cord before cleaning.
- Use a soft, lint-free cloth lightly dampened with water or a non-abrasive screen cleaner.
- Do not spray cleaner directly onto the screen.
- Avoid using harsh chemicals, solvents, or abrasive materials.
6.2 OLED Care 2.0 Features
Your monitor is equipped with advanced features to protect the OLED panel from potential burn-in or image retention.
- Pixel Shift: Automatically shifts pixels slightly to prevent static images from causing burn-in.
- Panel Protect / Pixel Refresh: Periodically runs a refresh cycle to equalize pixel usage. This may cause the screen to go black for a few minutes. It is recommended to allow these cycles to complete.
- Static Image Detection: The monitor may dim the screen if a static image is detected for an extended period.
It is recommended to enable these features and allow them to run as scheduled by the monitor's firmware. Regular use of these features helps maintain the longevity and image quality of your QD-OLED panel.

7. Troubleshooting
If you encounter issues with your monitor, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | No power, incorrect input selected, loose video cable. | Check power connection. Select correct input source via OSD. Ensure video cable is securely connected. |
| Image is blurry or distorted | Incorrect resolution, dirty screen. | Set display resolution to native 3440x1440. Clean the screen as per maintenance instructions. |
| Screen flickering | Faulty cable, refresh rate mismatch, VRR flicker. | Try a different video cable. Ensure graphics card drivers are updated. Adjust refresh rate in display settings. Some VRR flicker can be inherent to OLED technology at certain framerates. |
| Monitor does not turn on | No power, faulty power adapter. | Check power cord connection to monitor and outlet. Test outlet with another device. Contact support if power adapter is suspected faulty. |
| USB ports not working | USB upstream cable not connected. | Ensure the USB Type-B to Type-A cable is connected from your computer to the monitor's USB Type-B port. |
If the problem persists after trying these solutions, please contact MSI customer support.
8. Specifications
The following table outlines the technical specifications of the MSI MPG 341CQPX QD-OLED Gaming Monitor.
| Feature | Specification |
|---|---|
| Screen Size | 34 Inches |
| Panel Type | QD-OLED |
| Resolution | 3440 x 1440 (UWQHD) |
| Refresh Rate | 240Hz |
| Response Time | 0.03ms (GtG) |
| Aspect Ratio | 21:9 |
| Curvature | 1800R |
| HDR Support | True Black HDR 400 |
| Video Inputs | 2 x HDMI 2.1, 1 x DisplayPort 1.4a, 1 x USB Type-C (DP Alt Mode, 98W PD) |
| USB Hub | 2 x USB 2.0 Type-A, 1 x USB Type-B (upstream) |
| Audio Output | 1 x Headphone-out |
| Ergonomics | Height, Tilt, Swivel Adjustable |
| Dimensions (LxWxH) | 12.52 x 31.97 x 16.82 inches |
| Weight | 27.4 pounds |
| Color | Black |
9. Warranty and Support
MSI provides a limited warranty for this product. The warranty period and terms may vary by region. Please refer to the warranty card included in your package or visit the official MSI website for detailed warranty information.
For technical support, driver downloads, and further assistance, please visit the official MSI support website:
When contacting support, please have your monitor's model number (MPG341CQPQDOLED) and serial number ready.







