Introduction
This manual provides essential information for the setup, operation, maintenance, and troubleshooting of your MSI MPG Trident 3 10SI-002US Small Form Factor Desktop. Please read this manual thoroughly before using your new system to ensure optimal performance and longevity.
What's in the Box
Upon unpacking, please verify that all items listed below are present and in good condition:
- MSI MPG Trident 3 10SI-002US Desktop PC
- Gaming GK30 Keyboard
- Gaming GM11 Mouse
- Power Adapter and Cable
- Vertical Stand (for upright placement)
- User Manual and Documentation

Image: The MSI MPG Trident 3 10SI-002US desktop PC shown with its accompanying gaming keyboard and mouse.
Product Overview
The MSI MPG Trident 3 is a compact gaming desktop designed for performance in a small form factor. Its sleek design allows for both horizontal and vertical placement.
Front Panel

Image: Front and side view of the desktop, highlighting the power button, USB ports, and audio jacks.
- Power Button: To power on/off the system.
- USB Ports: For connecting peripherals such as keyboards, mice, and external storage devices.
- Audio Jacks: Headphone and microphone ports for audio input/output.
Rear Panel

Image: Rear view of the desktop, displaying the array of connectivity options including video outputs, USB ports, and network port.
- Video Outputs: HDMI, DisplayPort, and DL-DVI-D for connecting to monitors.
- USB Ports: Multiple USB 2.0 and USB 3.0 ports for various devices.
- Ethernet Port: For wired network connectivity.
- Audio Ports: Line-in, line-out, and microphone jacks.
- Power Input: For connecting the power adapter.
Placement Options
The MSI MPG Trident 3 can be placed both vertically and horizontally to suit your setup.

Image: The desktop PC positioned vertically, showcasing its compact tower design.

Image: The desktop PC positioned horizontally, demonstrating its versatility in placement.
Internal Components and Cooling

Image: An internal view of the desktop, illustrating the cooling system for the CPU and GPU, designed for efficient heat dissipation in a small chassis.
The Trident 3 features a specialized cooling system to maintain optimal temperatures for its high-performance components, even within its small form factor. The system is divided into compartments for the CPU and GPU to ensure dedicated airflow.
Official Product Video: 10th Gen Trident 3 Overview
Video: An official overview of the MSI Trident 3, highlighting its design, features, and performance capabilities for the 10th generation models.
Setup Instructions
Follow these steps to set up your MSI MPG Trident 3 desktop PC:
- Unpack Components: Carefully remove the PC, keyboard, mouse, power adapter, and any other accessories from their packaging.
- Choose Placement: Decide whether to place the PC vertically using the included stand or horizontally. Ensure adequate ventilation around the unit.
- Connect Peripherals:
- Connect your monitor(s) to the appropriate video output ports (HDMI, DisplayPort, or DL-DVI-D) on the rear panel.
- Connect the gaming keyboard and mouse to the USB ports.
- If using a wired network, connect an Ethernet cable to the Ethernet port.
- Connect any other desired peripherals (e.g., speakers, external hard drives) to the available ports.
- Connect Power: Plug the power cable into the power adapter, then connect the adapter to the PC's power input port. Finally, plug the power cable into a wall outlet.
- Power On: Press the power button on the front panel of the PC.
- Initial Setup: Follow the on-screen instructions to complete the Windows 10 Home operating system setup, including language selection, network configuration, and user account creation.
Operating Instructions
Power On/Off
- To Power On: Press the power button located on the front of the PC.
- To Shut Down: Click the Windows Start button, then select Power > Shut down.
- To Restart: Click the Windows Start button, then select Power > Restart.
- To Sleep: Click the Windows Start button, then select Power > Sleep.
Using the Operating System
Your MSI MPG Trident 3 comes pre-installed with Windows 10 Home. Familiarize yourself with the Windows interface to navigate applications, manage files, and customize settings. Regular updates are recommended for security and performance.
Connecting to the Internet
- Wired Connection: Connect an Ethernet cable from your router/modem to the Ethernet port on the PC's rear panel.
- Wireless Connection (Wi-Fi 6):
- Click the Wi-Fi icon in the system tray (bottom-right corner of the screen).
- Select your desired Wi-Fi network from the list.
- Enter the network security key (password) if prompted, then click "Connect".
Performance Features
The MSI MPG Trident 3 10SI-002US is engineered for a responsive computing and gaming experience:
- Processor: Powered by an Intel Core i5-10400F processor, providing efficient multi-core performance for gaming and multitasking.
- Graphics: Features an NVIDIA GeForce GTX 1660 Super AERO ITX OC graphics card, delivering smooth visuals and high frame rates for modern games.
- Memory: Equipped with 8GB DDR4 RAM, ensuring smooth operation for applications and games.
- Storage: Combines a fast 512GB SSD for quick boot times and application loading, along with a 1TB HDD for ample storage of games, media, and other files.
- Cooling System: Utilizes MSI's Silent Storm Cooling concept, which separates the CPU and GPU into different chambers for optimized airflow and efficient heat dissipation, ensuring stable performance during intense usage.
- Connectivity: Includes Wi-Fi 6 for high-speed wireless internet, and USB Type-C for versatile connectivity with modern devices.
Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your PC:
- Keep Clean: Regularly clean the exterior of the PC with a soft, dry cloth. Use compressed air to clear dust from vents and fans to prevent overheating. Ensure the PC is powered off and unplugged before cleaning.
- Software Updates: Keep your Windows operating system, drivers (especially graphics drivers), and applications updated to the latest versions for security, stability, and performance improvements.
- Antivirus Protection: Install and regularly update antivirus software to protect against malware and other security threats.
- Data Backup: Periodically back up important data to an external drive or cloud storage to prevent data loss.
- Ventilation: Ensure the PC has adequate space around its vents for proper airflow. Avoid placing it in enclosed spaces or on soft surfaces that can block ventilation.
Troubleshooting
If you encounter issues with your MSI MPG Trident 3, consider the following common solutions:
- No Power:
- Check if the power cable is securely connected to both the PC and the wall outlet.
- Verify the wall outlet is functional by plugging in another device.
- Ensure the power adapter is correctly connected.
- No Display:
- Confirm the monitor is powered on and the video cable is securely connected to both the PC and the monitor.
- Try connecting the monitor to a different video output port on the PC, if available.
- Ensure the correct input source is selected on your monitor.
- System Freezes/Crashes:
- Restart the PC.
- Ensure all drivers and the operating system are up to date.
- Check for overheating by monitoring system temperatures (MSI Dragon Center software can assist with this).
- Slow Performance:
- Close unnecessary background applications.
- Check available storage space on your drives.
- Run a disk cleanup and defragmentation (for HDD) or TRIM (for SSD).
- No Internet Connection:
- For wired connections, check the Ethernet cable and router/modem status.
- For wireless connections, ensure Wi-Fi is enabled and you are connected to the correct network. Restart your router/modem.
For further assistance, please refer to the MSI support website or contact customer service.
Specifications
| Component | Detail |
|---|---|
| Model Name | MSI MPG Trident 3 10SI-002US |
| Processor | Intel Core i5-10400F |
| Chipset | Intel H410 |
| Graphics Card | NVIDIA GeForce GTX 1660 Super AERO ITX OC (1 x HDMI, 1 x DisplayPort, 1 x DL-DVI-D) |
| RAM | 8GB DDR4 |
| Storage | 512GB SSD + 1TB HDD |
| Operating System | Windows 10 Home |
| Wireless Connectivity | Wi-Fi 6 (802.11ax) |
| USB Ports | USB Type-C, Multiple USB 3.0 and USB 2.0 ports |
| Dimensions (LxWxH) | 9.9 x 13.93 x 3.84 inches |
| Item Weight | 12.4 pounds |
| Color | Black |
Warranty and Support
Your MSI MPG Trident 3 10SI-002US comes with a 1 Year Parts & Labor Warranty.
For technical support, driver downloads, and further product information, please visit the official MSI support website:
You can also visit the MSI Store on Amazon for product details and accessories.





