1. Introduction
Thank you for choosing the Beelink MINI S12 Pro Mini PC. This compact and powerful computer is designed for various applications, including home entertainment, web browsing, office work, and more. It features a 12th Generation Intel N100 processor, 16GB DDR4 RAM, and a 512GB M.2 SSD for efficient performance.

Image: The Beelink MINI S12 Pro Mini PC, a compact desktop computer.
2. Package Contents
Before you begin, please ensure all items are present in the box:
- 1 x Beelink MINI S12 Pro Mini PC
- 1 x HDMI Cable
- 1 x Power Adapter
- 1 x User Manual
- 1 x Wall-mounted bracket

Image: Contents of the Beelink MINI S12 Pro package, including the PC, cables, power adapter, and mounting bracket.
3. Setup Guide
3.1 Connecting Peripherals
Connect your monitor(s), keyboard, and mouse to the appropriate ports on the Mini PC. The device supports dual 4K@60Hz displays via its two HDMI ports.

Image: Front and rear view of the Beelink MINI S12 Pro, highlighting USB 3.2, LAN, HDMI, and power ports.
3.2 Power On
Connect the power adapter to the DC-in port on the Mini PC and then to a power outlet. Press the power button located on the front of the device to turn it on.
3.3 Dual Monitor Configuration
To set up dual monitors, connect both displays to the HDMI ports. Once connected, you can configure the display settings within your operating system (e.g., Windows Display Settings) to extend or duplicate your desktop.
Video: A demonstration on how to connect and configure dual monitors with the Beelink Mini PC.
4. Operating Instructions
4.1 Basic Usage
The Beelink MINI S12 Pro comes pre-installed with Windows 11 Home. Upon first boot, follow the on-screen instructions to complete the initial setup of the operating system.
4.2 Connectivity
- Wi-Fi: Supports Wi-Fi 6 (802.11ax) for stable and high-speed wireless internet access.
- Bluetooth: Integrated Bluetooth 5.2 allows for wireless connection to compatible devices like keyboards, mice, and headphones.
- LAN: Features a 2.5G LAN port for high-speed wired network connections.
- USB Ports: Equipped with 4x USB 3.2 ports for connecting various peripherals and external storage devices.
4.3 Energy Saving Features
The Mini PC is designed for low power consumption, making it an energy-efficient choice for continuous operation. It also supports Wake On LAN and Auto Power On features, which can be configured for convenience.

Image: Diagram illustrating energy saving, WiFi 6, dual display support, 2.5G LAN, and wall mount features of the Beelink Mini PC.
5. Maintenance
5.1 SSD Replacement
The Beelink MINI S12 Pro supports M.2 SSDs and can be upgraded for increased storage capacity. Refer to the following video for a detailed guide on replacing the SSD.
Video: A tutorial demonstrating the process of replacing the SSD in a Beelink Mini PC.

Image: Internal view of the Beelink MINI S12 Pro showing the dual M.2 SSD slots for high-speed storage.
5.2 Fan Removal
For advanced maintenance or cleaning, the internal fan can be removed. Please follow the instructions in the video carefully to avoid damage.
Video: A guide on how to safely remove the fan from a Beelink Mini PC for maintenance.
5.3 Cleaning
To maintain optimal performance, regularly clean the exterior of the Mini PC with a soft cloth. Avoid using harsh chemical solvents or cleaning products. Ensure no liquids seep into the device to prevent electrical shock.
6. Troubleshooting
If you encounter issues with your Beelink MINI S12 Pro, consider the following:
- No Power: Ensure the power adapter is securely connected to both the Mini PC and a working power outlet.
- No Display: Check HDMI cable connections to the monitor and Mini PC. Try a different HDMI port or cable if available. Ensure the monitor is powered on and set to the correct input source.
- Peripheral Issues: If a keyboard, mouse, or other USB device is not working, try connecting it to a different USB port. Ensure drivers are up to date if necessary.
- Network Connectivity: For Wi-Fi issues, restart your router and the Mini PC. For wired connections, check the Ethernet cable and router status.
For persistent issues, please refer to the warranty and support section for contact information.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Beelink |
| Model Name | MINIS 12 Pro |
| Operating System | W11 Home |
| CPU Model | Intel Processor Alder Lake-N100 |
| CPU Speed | Up to 3.4 GHz |
| Processor Count | 4 |
| Graphics Coprocessor | Intel UHD Graphics (Integrated) |
| RAM Memory Installed | 16 GB DDR4 |
| RAM Memory Maximum Size | 16 GB |
| Memory Speed | 2280 MHz |
| Hard Disk Description | SSD |
| Optical Storage Device | 500 GB (M.2 SSD) |
| Total USB Ports | 4 (USB 3.2) |
| Total Number of HDMI Ports | 2 |
| Display Resolution Maximum | 3840x2160 (4K@60Hz) |
| Connectivity Technology | Bluetooth, HDMI, Wi-Fi |
| Wireless Compatibility | 802.11a/b/g/n/ac (Wi-Fi 6) |
| Cooling Method | Fan |
| Power Plug Type | Type A - 2 pin (North American) |
| UPC | 810056049867 |
8. Warranty and Support
Beelink offers comprehensive support for your Mini PC:
- Warranty: 3-Year Free Warranty.
- Technical Support: Lifetime technical issue assistance.
- Customer Service: 7 Days/24 Hours serving.
For technical assistance or warranty claims, please contact our customer service team via email. If you need to set up automatic startup, please provide the barcode on the bottom of the machine to receive corresponding tutorial files.
Important Cautions:
- Do not use harsh chemical solvents or cleaning products. Use a soft cloth to wipe.
- Do not throw the product into fire to avoid accidents.
- Be careful of electric shock when cleaning electronics.
- Check for any frayed or damaged cords or plugs.
- Operating environment: -10°C to 45°C, 30% to 90% humidity.
- Storage environment: -20°C to 60°C, 10% to 90% humidity.







