1. Introducció
The Beelink SER3 Mini PC is a compact and powerful computing solution designed for a variety of tasks, from business applications and home entertainment to online courses and light gaming. Equipped with an AMD Ryzen 3 3200U processor, 16GB of DDR4 RAM, and a 500GB PCIe SSD, it offers efficient performance in a small form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Mini PC.

Figura 1: Frontal view of the Beelink SER3 Mini PC, showcasinel seu disseny compacte i els ports frontals accessibles.
2. Què hi ha a la caixa
Si us plau, comproveu el contingut del paquet en desembalar-lo per assegurar-vos que hi hagi tots els elements:
- 1 x Mini PC
- 1 x cable HDMI
- 1 x adaptador de corrent
- 1 x Manual d'usuari

Figure 2: Included accessories for the Beelink SER3 Mini PC.
3. Producte acabatview
3.1. External Features and Ports
The Beelink SER3 Mini PC features a sleek, compact design with strategically placed ports for easy connectivity.
Panell frontal:
- Botó d'encesa: Per encendre/apagar el dispositiu.
- Ports USB 3.2 (x2): Per a la transferència de dades d'alta velocitat amb dispositius compatibles.
- Audio Jack (HP&MIC): Per a auriculars i micròfon.
- CLR CMOS: Button to clear CMOS settings.

Figure 3: Front panel of the Mini PC with power button, USB ports, and audio jack.
Panell posterior:
- Xarxa LAN (RJ-45): Gigabit Ethernet port for wired network connection.
- Ports USB 3.2 (x2): Additional high-speed USB ports.
- Ports HDMI (x2): Supports dual 4K@60Hz display output.
- Jack DC: Per connectar l'adaptador de corrent.

Figure 4: Rear panel of the Mini PC with network, USB, HDMI, and power input.
3.2. Internal Components
The Mini PC is designed for easy access to its internal components for upgrades and maintenance.

Figura 5: Explotat view illustrating the internal structure and components of the Mini PC.
4. Configuració
- Connecteu els perifèrics: Connect your keyboard, mouse, and monitor(s) to the appropriate USB and HDMI ports.
- Connecteu-vos a la xarxa: For wired connection, plug an Ethernet cable into the LAN port. For wireless, ensure your Wi-Fi network is available during initial setup.
- Connectar l'alimentació: Plug the power adapter into the DC Jack on the rear panel, then connect it to a power outlet.
- Encès: Press the power button on the front panel to turn on the Mini PC.
5. Instruccions de funcionament
- Primer arrencada: Upon first boot, the system will guide you through the Windows 11 setup process. Follow the on-screen instructions to configure your language, region, network, and user account.
- Encès/apagat: Press the power button once to turn on the device. To shut down, use the standard Windows shutdown procedure (Start Menu > Power > Shut down). A short press on the power button will put the PC to sleep.
- Reinicia: Use the standard Windows restart procedure (Start Menu > Power > Restart).
- Pantalla dual: Connect up to two monitors via the HDMI ports for extended desktop functionality.
6. Actualització de components
The Beelink SER3 Mini PC allows for easy upgrades of its RAM and storage components.
6.1. RAM Upgrade
The device comes with 16GB DDR4 RAM (2400MHz) and can be upgraded to a maximum of 32GB (2 x 16GB).
6.2. SSD Upgrade
The Mini PC includes a 500GB M.2 PCIe 3.0 x4 (2280) SSD, which can be upgraded to a maximum of 2TB. It also supports adding a 2.5-inch SATA HDD/SSD (up to 2TB).

Figure 6: Internal layout highlighting the M.2 SSD and RAM slots for easy upgrades.
6.3. Upgrade Tutorial Video
For a detailed visual guide on upgrading the SSD, please refer to the official tutorial video:
Video 1: Official tutorial on how to replace the SSD in a Beelink Mini PC.
7. Windows 11 Installation
Your Beelink SER3 Mini PC comes pre-installed with Windows 11 Pro. If you need to reinstall the operating system, follow these general steps:
- Preparació del suport d'instal·lació: Create a bootable USB drive with Windows 11 installation files using the Microsoft Media Creation Tool.
- Arrencada des d'USB: Connect the bootable USB drive to the Mini PC. Power on the PC and repeatedly press the designated key (usually F7 or DEL, refer to your specific model's quick start guide) to enter the boot menu. Select your USB drive as the boot device.
- Segueix les instruccions que apareixen a la pantalla: The Windows setup wizard will guide you through the installation process. Choose your language, time, and keyboard settings. Select the custom installation option to manage disk partitions.
- Disk Partitioning: If reinstalling, you may need to delete existing partitions on your SSD before creating new ones for a clean installation. Ensure you back up any important data beforehand.
- Instal·lació completa: Follow the remaining prompts to complete the Windows 11 installation. The PC will restart several times.
7.1. Windows 11 Installation Tutorial Video
For a visual guide on installing Windows 11, please watch the official tutorial:
Video 2: Official tutorial demonstrating the steps to install Windows 11 on a Beelink Mini PC.
8. Instal·lació del controlador
After installing Windows 11, it is crucial to install the correct drivers for optimal performance. While Windows Update may install some drivers automatically, it is recommended to download the latest drivers directly from the Beelink support weblloc.
- Descarrega els controladors: Visit the official Beelink support weblloc (www.bee-link.com/support). Navigate to the 'Drivers & Downloads' section.
- Locate Your Model: Cerca 'SER3' or your specific model number to find the relevant drivers.
- Descarrega i instal·la: Download all necessary drivers (e.g., chipset, graphics, Wi-Fi, Bluetooth, audio). Unzip them if necessary and follow the installation instructions provided with each driver package. Restart your PC after installing all drivers.
9. Especificacions
| Característica | Especificació |
|---|---|
| Marca | Beelink |
| Nom del model | Beelink SER3 |
| Model de CPU | AMD Ryzen 3 3200U (2C/4T, up to 3.5GHz) |
| Coprocessador gràfic | Radeon Vega 3 Graphics (3core 1200 MHz) |
| Memòria RAM | 16GB DDR4 2400MHz (Upgradeable to 32GB) |
| Disc dur | 500GB M.2 PCIe 3.0 x4 (2280) SSD (Upgradeable to 2TB) |
| Emmagatzematge addicional | Supports 2.5" SATA HDD/SSD (up to 2TB) |
| Sistema operatiu | Windows 11 Pro |
| Connectivitat sense fil | WiFi6 (802.11ac), Bluetooth 5.2 |
| LAN | 1000M Gigabit Ethernet |
| Sortida de vídeo | 2 x HDMI (4K@60Hz Dual Display) |
| Ports USB | 4 x USB 3.2 |
| Port d'àudio | 1 x Audio Jack (HP&MIC) |
| Mètode de refrigeració | Fan, Large fan and dual heat conduction tube |
| Dimensions | 124x113x42 mm |
10. Solució De Problemes
If you encounter any issues with your Beelink SER3 Mini PC, please refer to the following general troubleshooting tips:
- Sense energia: Assegureu-vos que l'adaptador de corrent estigui connectat correctament tant a l'ordinador com a una presa de corrent que funcioni. Proveu una presa diferent si cal.
- Sense pantalla: Check all HDMI cable connections. Ensure your monitor is set to the correct input source. Try a different HDMI cable or monitor.
- El sistema no respon: Press and hold the power button for 10 seconds to force a shutdown, then restart the PC. If the issue persists, try clearing the CMOS settings using the CLR CMOS button on the front panel (refer to the quick start guide for location).
- Problemes de xarxa: For wired connections, check the Ethernet cable and router. For Wi-Fi, ensure the network is available and you have the correct password. Update Wi-Fi drivers if needed.
- Problemes del controlador: If devices are not working correctly, ensure all drivers are installed and up-to-date from the official Beelink support weblloc.
11. Garantia i Suport
Beelink is committed to providing excellent after-sales service for your Mini PC.
- Garantia: Your Beelink SER3 Mini PC comes with a 3-year warranty.
- Suport tècnic: We offer lifetime technical support.
- Servei postvenda: 24/7 after-sales service is available.
If you have any questions or require assistance, please do not hesitate to contact us. We are 100% guaranteed to solve your problems.
11.1. How to Contact Us Video
For information on how to reach our support team, please watch the following video:
Video 3: Official guide on contacting Beelink customer support.