Introduction
This user manual provides comprehensive instructions for the Beelink SER7 Mini PC, a high-performance desktop computer designed for various computing needs including gaming, office work, and creative tasks. It features an AMD Ryzen 7 7840HS processor and supports multiple display outputs for enhanced productivity.

Figure 1: Beelink SER7 Mini PC - Front View
What's in the Box
- 1 x Mini PC
- 1 x HDMI Cables
- 1 x Power Adapter
- 1 x User Manual
Setup
Initial Setup
Connect your monitor(s), keyboard, and mouse to the Beelink SER7 Mini PC. Plug in the power adapter and press the power button to start the device.
Operating System Installation
For detailed instructions on installing the operating system, please refer to the official video tutorials provided by Beelink.
Video 1: How To Install OS - This video provides a step-by-step guide on installing the operating system on your Beelink Mini PC.
Video 2: Install Win11 Tutorial - A comprehensive tutorial on installing Windows 11 on your device.
Hardware Expansion
The Beelink SER7 Mini PC offers flexible storage expansion options. You can add an M.2 NVMe SSD or a 2.5-inch HDD/SSD.

Figure 2: M.2 or 2.5" Storage Options - Illustrates the available slots for storage expansion.
Video 3: How To Add a SATA SSD TO BEELINK SER5 Mini PC - This video demonstrates the process of adding a SATA SSD to a Beelink Mini PC (SER5 model shown, but process is similar).
Operating
Power On/Off
To power on, press the power button located on the front of the device. To power off, use the operating system's shutdown function or press and hold the power button for 5 seconds.
Display Setup
The Beelink SER7 supports triple 4K@144Hz display output via HDMI, DisplayPort (DP), and USB-C ports, allowing for extensive multi-tasking capabilities.

Figure 3: Triple 4K Display Output - Shows the capability of connecting three 4K monitors simultaneously.
Performance Modes
The Mini PC offers dual optional modes: Balance mode (54W) for reduced fan noise and power consumption, and Performance mode (65W) for ultimate processing power.

Figure 4: Dual Optional Mode - Explains the two performance modes available.
Connectivity
The device features built-in WiFi 6 (802.11ax 2.4G+5G Dual Band) and Bluetooth 5.2 for fast and stable wireless connections. It also includes a 2500M LAN port for wired networking.

Figure 5: Wide Range of Interfaces - Details the various ports available on the Mini PC.
Maintenance
Cleaning Internal Components
Regular cleaning of internal components, especially RAM modules and cooling fans, is crucial for maintaining optimal performance and longevity of your Mini PC. Dust and debris can accumulate and cause overheating or performance issues.
Video 4: How to Properly Clean RAM - This video demonstrates the correct method for cleaning RAM modules to prevent common computer issues.
Heat Dissipation
The Beelink SER7 utilizes a vapor chamber and a large cooling mesh design to efficiently dissipate heat, ensuring stable operation even under heavy loads.

Figure 6: Vapor Chamber and Cooling Mesh - Highlights the advanced cooling features of the SER7.
Troubleshooting
Common Issues
- No Display: Check all monitor connections and ensure the monitor is powered on. Try different display ports.
- Boot Problems: If the system fails to boot, ensure all internal components (RAM, SSD) are properly seated. Refer to the OS installation videos if issues persist.
- System Freezing/Crashing: This can often be caused by dust accumulation on RAM modules or other components. Refer to the RAM cleaning video.
General Advice
Always ensure the Mini PC is placed in a well-ventilated area. Avoid blocking air vents. If issues persist, consider contacting customer support.
Specifications
| Feature | Specification |
|---|---|
| Processor | AMD Ryzen 7 7840HS (8C/16T, up to 5.1GHz) |
| Graphics | AMD Radeon 780M 12core 2700 MHz |
| RAM | 32GB DDR5 (expandable to 64GB) |
| Storage | 1TB M.2 NVMe SSD (supports up to 2TB) |
| Display Output | Triple 4K@144Hz (HDMI, DP, USB-C) |
| Wireless Connectivity | WiFi 6 (802.11ax), Bluetooth 5.2 |
| Operating System | Windows 11 Pro |
| Dimensions | 11.18 x 6.22 x 4.09 inches |
| Weight | 2.9 pounds |
Warranty and Support
All Beelink Mini PCs undergo strict inspection before shipping. We offer lifetime technical support, 24/7 after-sales service, and a 1-Year-free warranty. All products are CE, FCC, and RoHS certified. For any product-related questions, please contact Beelink customer service.
For further assistance, visit the official Beelink store on Amazon: Beelink Store





