1. Overview
The Beelink SER3 Mini PC is a compact and efficient computing solution designed for various tasks, from office work to home entertainment. It features an AMD Ryzen 5 3500U processor, 16GB DDR4 RAM, and a 500GB PCIe3.0 SSD, providing responsive performance. The integrated Radeon Vega 8 Graphics supports dual 4K display output, enhancing productivity and multimedia experiences. Its small form factor and low power consumption make it suitable for diverse environments.
2. Setup Instructions
Follow these steps to set up your Beelink SER3 Mini PC:
- Connect Peripherals: Connect your monitor(s) to the HDMI ports, and plug in your keyboard and mouse to the available USB ports.
- Connect Power: Plug the power adapter into the DC input port on the mini PC, then connect the adapter to a power outlet.
- Network Connection: For a wired connection, connect an Ethernet cable to the RJ45 LAN port. For wireless, ensure your WiFi network is available after powering on.
- Power On: Press the power button located on the front of the device.
Mounting the Mini PC
The Beelink SER3 Mini PC can be mounted behind a monitor using the included wall-mounted bracket to save desk space.
- Fix the bracket to the mini PC with screws.
- Fix the bracket to the back of your display with screws.
3. Operating Instructions
Power On/Off
- To power on, press the power button on the front panel.
- To power off, use the operating system's shutdown function. A short press of the power button can also initiate sleep mode.
Operating System
The Beelink SER3 Mini PC comes pre-installed with Windows 11 Pro. Follow the on-screen instructions for initial setup and personalization.
Dual Display Setup
The mini PC supports dual 4K displays via its two HDMI ports. Connect two monitors to the HDMI ports to extend your desktop or duplicate displays for enhanced productivity.
Network Connectivity
- Wired LAN: The 1000Mbps RJ45 LAN port provides a stable and high-speed wired internet connection.
- Wireless WiFi: Built-in WiFi 5 (802.11ac) supports 2.4G and 5GHz bands for flexible wireless connectivity.
- Bluetooth: Bluetooth 5.0 allows for wireless connection to compatible devices such as keyboards, mice, and headphones.
4. Maintenance and Upgrades
Memory (RAM) Upgrade
The Beelink SER3 Mini PC features dual-channel DDR4 memory slots. It comes with 16GB DDR4 (2400MT/s) installed and supports expansion up to 32GB (2x16GB).
Storage Upgrade
The mini PC includes a 500GB M.2 PCIe3.0 SSD. It supports up to 2TB M.2 2280 NVMe SSDs. Additionally, a 2.5-inch 7mm HDD/SSD slot is available for adding up to 2TB of secondary storage (not included).
Cooling System
The Beelink SER3 features an upgraded cooling system with a large silent CPU fan, a copper heat sink, and a dedicated SSD cooling shield. This design improves heat dissipation efficiency, ensuring stable performance during operation.
5. Troubleshooting
No Power
- Ensure the power adapter is securely connected to both the mini PC and a working power outlet.
- Verify the power outlet is functional by testing it with another device.
- Check the power button for any obstruction or damage.
No Display
- Confirm that the HDMI cable(s) are securely connected to both the mini PC and the monitor(s).
- Ensure the monitor is powered on and set to the correct input source (HDMI 1, HDMI 2, etc.).
- Try using a different HDMI cable or monitor to rule out faulty equipment.
Network Connectivity Issues
- For wired connections, check if the Ethernet cable is properly connected and if the router/modem is working.
- For wireless connections, ensure WiFi is enabled in Windows settings and that you are connected to the correct network with the correct password.
- Restart your router/modem and the mini PC.
System Performance Issues
- Close unnecessary applications running in the background.
- Ensure Windows is up to date and drivers are installed correctly.
- Check for sufficient free storage space on the SSD.
6. Specifications
| Feature | Detail |
|---|---|
| Processor | AMD Ryzen 5 3500U (2.1-3.7GHz, 4 Cores/8 Threads) |
| Graphics | Radeon Vega 8 Graphics (1200 MHz) |
| RAM | 16GB DDR4 (2400MT/s), expandable up to 32GB |
| Storage | 500GB M.2 PCIe3.0 SSD, supports 2.5-inch 7mm HDD/SSD (up to 2TB) |
| Operating System | Windows 11 Pro |
| Video Output | 2 x HDMI (4K@60Hz Dual Display) |
| USB Ports | 4 x USB 3.2 Gen2 (10Gbps) |
| Network | 1 x RJ45 1000M LAN, WiFi 5 (802.11ac), Bluetooth 5.0 |
| Audio | 1 x Audio Jack (HP&MIC) |
| Dimensions | 4.9 x 4.4 x 1.6 inches (124 x 113 x 42 mm) |
| Weight | 0.75 kg |
| Additional Features | Auto Power On, RTC, WOL |
7. Package Contents
The Beelink SER3 Mini PC package includes the following items:
- 1 x Beelink SER3 3500U Mini PC
- 1 x Power Adapter
- 1 x User Manual
- 1 x Wall-Mounted Bracket
- 1 x HDMI Cable (100CM)
8. Warranty & Support
Warranty Information
The Beelink SER3 Mini PC comes with a 1-year warranty. Please refer to the warranty card included in your package for detailed terms and conditions.
Customer Support
For any questions or technical assistance regarding your mini PC, please contact Beelink USA customer service. You can typically find contact information through your purchase platform or the official Beelink website.
