Can I Replace My MSI GS65 9SF Laptop’s 240 Hz Screen with a 144 Hz Monitor?

Yes, you can replace the 240 Hz screen on your MSI GS65 9SF laptop with a 144 Hz monitor. However, several factors need to be considered to ensure a smooth and effective upgrade.

1. Compatibility

When replacing the screen, compatibility is the most crucial factor. Ensure that the new 144 Hz monitor is compatible with your laptop's hardware and display connector. Check the specifications of both screens: the connector type, resolution, and dimensions.

2. Performance

Given that your RTX 2070 Max-Q rarely exceeds 120 FPS in most modern AAA games, a 144 Hz display should be more than sufficient. A higher refresh rate might not be fully utilized by your graphics card, making a 144 Hz screen a practical choice. This will allow you to benefit from the refresh rate without the potential drawbacks of an unnecessarily high refresh rate.

3. Installation

Replacing a laptop screen can be a complex process that involves disassembling the laptop. If you're not comfortable with this process, it's advisable to seek professional help. This can help avoid potential damage to your laptop.

4. Cost

Evaluate the cost of the replacement screen and determine whether it justifies the upgrade based on your gaming needs. A 144 Hz screen may not provide a substantial improvement if your current usage is already optimized for lower refresh rates.

5. Other Features

Consider the other features of the 144 Hz screen that might benefit you, such as better color accuracy or response time, alongside the refresh rate.

Steps to Replace and Configure the Screen

If you decide to proceed with the upgrade, make sure to source a quality replacement screen. Follow proper guidelines for installation to avoid damaging your laptop.

Compatibility: Use a screen with the same connector (EDP 40pin) or safer parameters (EDP-lanes and bandwidth) as the original.

GSync Configuration: If your monitor is GSync compatible, you can set it up easily. Once you've installed the new screen:

Right-click your desktop - Nvidia Control Panel - Setup G-Sync - Turn G-Sync on. Alternatively, you can directly set the refresh rate via: Right-click your desktop - Nvidia Control Panel - Change resolution under display - pick 144 Hz in the drop down box. Or: Right-click your desktop - Display settings - Advanced settings - Display adapter properties - Monitor tab and choose 144 Hz.

Advisory Note: Generally, sticking to the same part code as the original screen is advised. Screens vary even from the same manufacturer and may have different connectors.

Final Word: Unless you're transitioning from a TN-panel to another panel type (IPS) or from 1080p to 1440p or 4K, deeply researching whether the transition is feasible is recommended.