Introduction
This manual provides essential information for the installation, operation, and maintenance of your MSI GeForce GTX 1660 Super VENTUS XS OC graphics card. Please read this manual thoroughly before installing and using your new graphics card to ensure optimal performance and longevity.
The MSI GeForce GTX 1660 Super VENTUS XS OC is a high-performance graphics card designed for gaming and demanding graphical applications. It features 6GB of GDDR6 memory, a 192-bit memory interface, and supports DirectX 12. This model is equipped with a dual-fan cooling system for efficient heat dissipation.

Figure 1: Front angled view of the MSI GeForce GTX 1660 Super VENTUS XS OC Graphics Card.
Setup and Installation
1. Physical Installation
- Prepare Your System: Power off your computer and unplug all cables. Open your computer case.
- Locate PCIe Slot: Identify an available PCI Express x16 slot on your motherboard.
- Remove Slot Cover: Remove the metal slot cover(s) from the back of your computer case corresponding to the chosen PCIe slot.
- Insert Graphics Card: Carefully align the graphics card with the PCIe slot and press it firmly until it is securely seated. Ensure the retention clip on the PCIe slot locks into place.
- Secure the Card: Fasten the graphics card to the computer case using the screw(s) or retention mechanism.
- Connect Power: Connect the appropriate PCIe power connector(s) from your power supply unit (PSU) to the graphics card. This model typically requires one 8-pin PCIe power connector.
- Close Case: Close your computer case and reconnect all cables.

Figure 2: Graphics card showing the PCIe connector for motherboard installation.
2. Driver Installation
- Power On: Turn on your computer.
- Download Drivers: Visit the official NVIDIA website (nvidia.com/drivers) or MSI website to download the latest drivers for your GeForce GTX 1660 Super graphics card.
- Install Drivers: Run the downloaded driver installer and follow the on-screen instructions. A restart may be required after installation.
3. Monitor Connection
Connect your display(s) to the graphics card using the available ports. The MSI GeForce GTX 1660 Super VENTUS XS OC typically features one HDMI port and three DisplayPort connections, allowing for multi-monitor setups.

Figure 3: Display output ports on the graphics card, including HDMI and DisplayPort.
Operating Instructions
Basic Usage
Once installed and drivers are updated, your graphics card will automatically handle graphics processing for your system. For general use, no further configuration is typically required.
Gaming and Performance
The GeForce GTX 1660 Super is well-suited for 1080p gaming with high settings and can handle many games at 1440p with adjusted settings. Performance may vary depending on the game, CPU, RAM, and other system components.
Software Utilities
- NVIDIA GeForce Experience: This software provides optimal game settings, driver updates, and features like ShadowPlay for recording gameplay.
- MSI Afterburner: A popular utility for monitoring GPU performance, temperature, and for advanced users, overclocking. Use with caution and refer to MSI's guidelines.
Maintenance
Cleaning
Regular cleaning helps maintain optimal performance and extends the lifespan of your graphics card. Dust accumulation can impede cooling efficiency.
- Frequency: Clean your graphics card every 3-6 months, or more frequently if your environment is dusty.
- Procedure: Power off your computer and unplug it. Carefully remove the graphics card from its PCIe slot. Use compressed air to gently blow dust out of the heatsink fins and fan blades. Hold the fan blades in place while blowing to prevent over-spinning.
Driver Updates
Keep your graphics drivers updated to ensure compatibility with new games and applications, and to benefit from performance improvements and bug fixes. You can check for updates via NVIDIA GeForce Experience or the NVIDIA website.
Temperature Monitoring
Monitor your GPU temperature using software like MSI Afterburner or GPU-Z. Typical operating temperatures under load should remain below 80°C. High temperatures can indicate insufficient cooling or heavy workload.
Troubleshooting
No Display Output
- Check Connections: Ensure all power cables (PSU to GPU) and display cables (GPU to monitor) are securely connected.
- Reseat GPU: Power off and unplug your PC, then remove and re-insert the graphics card into its PCIe slot to ensure it's seated correctly.
- Monitor Input: Verify your monitor is set to the correct input source (HDMI, DisplayPort).
- Test with Onboard Graphics: If your CPU has integrated graphics, try connecting your monitor to the motherboard's video output to rule out other system issues.
Driver Issues or Crashes
- Reinstall Drivers: Perform a clean installation of the latest graphics drivers. Use Display Driver Uninstaller (DDU) in Safe Mode to completely remove old drivers before installing new ones.
- Check for Conflicts: Ensure no other graphics drivers (e.g., integrated graphics) are conflicting.
Poor Performance in Games
- Update Drivers: Ensure you have the latest graphics drivers installed.
- Check Game Settings: Reduce in-game graphics settings (resolution, texture quality, anti-aliasing) to improve frame rates.
- Monitor Temperatures: High GPU temperatures can lead to thermal throttling, reducing performance. Ensure adequate cooling.
- System Bottlenecks: Check if your CPU or RAM are limiting GPU performance using Task Manager or monitoring software.
Specifications
| Feature | Detail |
|---|---|
| Brand | MSI |
| Graphics Coprocessor | NVIDIA GeForce GTX 1660 Ti (Note: Product title specifies GTX 1660 Super, but specifications list GTX 1660 Ti. Please verify actual model.) |
| Graphics RAM Size | 6 GB GDDR6 |
| GPU Clock Speed | 2 GHz (Boost Clock) |
| Video Output Interface | DisplayPort, HDMI |
| Product Dimensions | 8 x 1.7 x 5 inches |
| Item Weight | 12 ounces |
| Item Model Number | G166SVXSC-cr |
| Manufacturer | MSI COMPUTER |
| Date First Available | March 22, 2021 |
Note: Specifications are based on provided product data. Discrepancy noted between product title (GTX 1660 Super) and specifications (GTX 1660 Ti) for 'Graphics Coprocessor'. Users should verify the exact model.
Warranty and Support
Amazon Renewed Guarantee
This product is offered as an Amazon Renewed item. Amazon Renewed products are professionally inspected and tested to work and look like new by Amazon-qualified suppliers. If you are not satisfied with your purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.
- Return Policy: 90-day refund/replacement policy.
- Support: For issues or claims under the Amazon Renewed Guarantee, please contact Amazon customer service directly.
Manufacturer Support
For technical support, driver downloads, and further product information, please visit the official MSI website.







