1. Introduction
Thank you for purchasing the SIMODEWA Mini PC SI-B260. This compact and powerful desktop computer is designed for various applications, including office work, education, and home entertainment. Featuring an Intel Alderlake-N N100 processor, 12GB LPDDR5 RAM, and a 512GB NVMe SSD, it delivers efficient performance in a small form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Mini PC.
Please read this manual thoroughly before using the product to ensure proper operation and to maximize its lifespan.
2. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- SIMODEWA Mini PC x 1
- Power Adapter x 1
- User Manual x 1
- HDMI Cable x 1
- VESA Mount x 1

Image: Contents of the SIMODEWA Mini PC package.
3. Product Overview
3.1 Key Features
- Processor: 12th Gen Intel Alder Lake-N N100 (up to 3.4GHz)
- Memory: 12GB LPDDR5 RAM
- Storage: 512GB NVMe SSD (supports 2242 M.2 SSD)
- Operating System: Windows 11 Pro (64-bit)
- Graphics: Intel UHD Graphics (supports 4K UHD output)
- Display Output: Triple display support via 2x HDMI and 1x DisplayPort
- Connectivity: WiFi 6, Bluetooth 5.2, Dual 2.5Gbps LAN ports
- Ports: 3x USB 3.0, 2x HDMI, 1x DisplayPort, 2x RJ45 (2.5Gbps), 1x Headphone/Microphone Combo Jack, 1x DC Power Input
- Compact Design: Small form factor (approx. 3.45 x 3.45 x 1.57 inches) with VESA mount compatibility.
3.2 Processor and Performance
The SIMODEWA Mini PC is equipped with the 12th Generation Intel Alder Lake-N N100 processor, offering improved performance and efficiency compared to previous generations. This processor is designed for quiet operation and low power consumption, making it ideal for everyday computing tasks such as web browsing, email, streaming, and office applications.

Image: Intel N100 Processor details and Windows 11 Pro.
With 12GB of LPDDR5 RAM and a 512GB NVMe SSD, the system ensures fast boot times, quick application loading, and smooth multitasking. This configuration is optimized for responsiveness and can handle daily workloads efficiently without experiencing slowdowns or connectivity issues.

Image: Performance comparison highlighting 12GB LPDDR5 RAM and 512GB SSD.
3.3 Compact Design and Portability
The SIMODEWA Mini PC boasts an ultra-compact design, measuring approximately 3.45 x 3.45 x 1.57 inches. Its small footprint allows it to fit into tight spaces and can be easily mounted on the back of VESA-compatible monitors, creating a clutter-free workspace.

Image: Dimensions of the SIMODEWA Mini PC.
3.4 Available Ports
The Mini PC offers a comprehensive set of ports for connecting various peripherals and displays.

Image: Overview of ports on the SIMODEWA Mini PC.
- Front: USB 3.0 x 3, Headphone/Microphone Combo Jack x 1
- Rear: HDMI x 2, DisplayPort (DP) x 1, RJ45 (2.5Gbps LAN) x 2, DC Power Input x 1
4. Setup Guide
The SIMODEWA Mini PC is designed for easy setup, offering a plug-and-play experience.
4.1 Initial Connection
- Connect Display: Connect your monitor(s) to the Mini PC using the provided HDMI cable or a DisplayPort cable (not included). The Mini PC supports up to three displays simultaneously (2x HDMI, 1x DP).
- Connect Peripherals: Plug in your keyboard, mouse, and any other USB devices into the available USB 3.0 ports.
- Connect Power: Connect the power adapter to the DC input port on the Mini PC, then plug the adapter into a power outlet.
- Network Connection: For a wired connection, connect an Ethernet cable to one of the RJ45 ports. For wireless, ensure your WiFi network is available.
4.2 First Boot and Windows 11 Pro Setup
- Press the power button on the Mini PC. The system will boot up automatically.
- The Mini PC comes pre-installed with Windows 11 Pro. Follow the on-screen instructions to complete the initial Windows setup, including language selection, region, network connection, and user account creation.
- Once the setup is complete, your Mini PC is ready for use.
5. Operating Instructions
5.1 Power On/Off
- Power On: Press the power button located on the device.
- Power Off: Click the Start button in Windows, then select Power > Shut down. Do not unplug the power adapter directly without shutting down the system properly to prevent data loss.
- Restart: Click the Start button in Windows, then select Power > Restart.
5.2 Network Connectivity
- Wired (LAN): Connect an Ethernet cable from your router/modem to one of the RJ45 ports on the Mini PC. The system will automatically detect the connection.
- Wireless (Wi-Fi):
- Click the Wi-Fi icon in the Windows taskbar.
- Select your desired Wi-Fi network from the list.
- Enter the network password if prompted and click "Connect".
5.3 Triple Monitor Display Setup
The SIMODEWA Mini PC supports connecting up to three monitors simultaneously for enhanced productivity or immersive entertainment.

Image: Triple monitor display setup with the Mini PC.
- Connect your monitors to the available HDMI and DisplayPort outputs on the Mini PC.
- Once connected, Windows should automatically detect the displays.
- To configure display settings (extend, duplicate, or single display), right-click on the desktop and select "Display settings".
- Adjust resolution, orientation, and arrangement as needed.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Mini PC.
- Cleaning: Use a soft, dry cloth to clean the exterior of the Mini PC. For dust accumulation in vents, use compressed air. Ensure the device is powered off and unplugged before cleaning.
- Ventilation: Ensure the Mini PC is placed in a well-ventilated area. Do not block the ventilation holes to prevent overheating.
- Software Updates: Regularly update your Windows operating system and drivers to ensure security and performance.
- Data Backup: Periodically back up important data to an external drive or cloud storage to prevent data loss.
7. Troubleshooting
If you encounter issues with your Mini PC, refer to the following common problems and solutions.
| Problem | Possible Solution |
|---|---|
| No power / System does not turn on. |
|
| No display on monitor. |
|
| Wi-Fi connection issues. |
|
| System is slow or unresponsive. |
|
If the problem persists after trying these solutions, please contact SIMODEWA customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | SIMODEWA |
| Model Name | SI-B260 |
| Operating System | Windows 11 Pro (64-bit) |
| CPU | 12th Gen Intel Alderlake-N N100 (4 Cores, up to 3.4GHz) |
| Processor Graphics | Intel UHD Graphics (Base Frequency: 300MHz, Burst Frequency: 1300MHz) |
| RAM | 12GB LPDDR5 |
| Storage | 512GB NVMe SSD (M.2 2242 compatible) |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | BT 5.2 |
| LAN | 2x 2.5Gbps RJ45 Ports |
| USB Ports | 3x USB 3.0 |
| Video Output | 2x HDMI, 1x DisplayPort (DP) - Supports Triple Display, 4K UHD (3840 x 2160) |
| Audio Port | 1x Headphone/Microphone Combo Jack |
| Power Input | DC Port |
| Dimensions | Approx. 3.45 x 3.45 x 1.57 inches |
| Included Components | Mini PC, Power Adapter, User Manual, HDMI Cable, VESA Mount |
9. Warranty and Support
9.1 Warranty Information
Your SIMODEWA Mini PC comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package or contact SIMODEWA customer support for detailed warranty terms and conditions. Keep your proof of purchase for warranty claims.
9.2 Technical Support
For technical assistance, troubleshooting, or any questions regarding your SIMODEWA Mini PC, please contact our customer support team.
- Email: [Insert Customer Support Email Here]
- Website: [Insert Official Website for Support Here]
- Phone: [Insert Customer Support Phone Number Here]
When contacting support, please have your product model (SI-B260) and purchase information ready.