1. Introduktion
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.

Figur 1: Forside view af Beelink SER3 Mini PC'en, vistasing its compact design and accessible front ports.
2. Hvad er der i æsken
Kontroller venligst pakkens indhold ved udpakning for at sikre, at alle varer er til stede:
- 1 x Mini PC
- 1 x HDMI kabel
- 1 x strømadapter
- 1 x brugermanual

Figure 2: Included accessories for the Beelink SER3 Mini PC.
3. Produktet er slutview
3.1. Eksterne funktioner og porte
The Beelink SER3 Mini PC features a sleek, compact design with strategically placed ports for easy connectivity.
Frontpanel:
- Power knap: For at tænde/slukke enheden.
- USB 3.2-porte (x2): Til højhastigheds dataoverførsel med kompatible enheder.
- Lydstik (HP&MIC): Til hovedtelefoner og mikrofon.
- CLR CMOS: Knap til at rydde CMOS-indstillinger.

Figure 3: Front panel of the Mini PC with power button, USB ports, and audio jack.
Bagside:
- LAN (RJ-45): Gigabit Ethernet-port til kablet netværksforbindelse.
- USB 3.2-porte (x2): Ekstra højhastigheds-USB-porte.
- HDMI-porte (x2): Understøtter dobbelt 4K@60Hz skærmudgang.
- DC-stik: Til tilslutning af strømadapteren.

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

Figur 5: Eksploderet view illustrating the internal structure and components of the Mini PC.
4. Opsætning
- Tilslut ydre enheder: Connect your keyboard, mouse, and monitor(s) to the appropriate USB and HDMI ports.
- Opret forbindelse til netværk: For wired connection, plug an Ethernet cable into the LAN port. For wireless, ensure your Wi-Fi network is available during initial setup.
- Tilslut strøm: Plug the power adapter into the DC Jack on the rear panel, then connect it to a power outlet.
- Tænd: Tryk på tænd/sluk-knappen på frontpanelet for at tænde mini-pc'en.
5. Betjeningsvejledning
- Første boot: 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.
- Tænd/sluk: 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.
- Genstart: Use the standard Windows restart procedure (Start Menu > Power > Restart).
- Dobbelt skærm: Connect up to two monitors via the HDMI ports for extended desktop functionality.
6. Opgradering af komponenter
The Beelink SER3 Mini PC allows for easy upgrades of its RAM and storage components.
6.1. RAM-opgradering
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:
- Prepare Installation Media: Create a bootable USB drive with Windows 11 installation files using the Microsoft Media Creation Tool.
- Start fra 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.
- Følg instruktionerne på skærmen: 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.
- Komplet installation: 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. Driver installation
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 webwebsted.
- Download drivere: Visit the official Beelink support webwebsted (www.bee-link.com/support). Navigate to the 'Drivers & Downloads' section.
- Locate Your Model: Søg efter 'SER3' or your specific model number to find the relevant drivers.
- Download og installer: 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. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | Beelink |
| Modelnavn | Beelink SER3 |
| CPU model | AMD Ryzen 3 3200U (2C/4T, op til 3.5 GHz) |
| Grafik coprocessor | Radeon Vega 3 Graphics (3core 1200 MHz) |
| RAM-hukommelse | 16GB DDR4 2400MHz (Upgradeable to 32GB) |
| Harddisk | 500GB M.2 PCIe 3.0 x4 (2280) SSD (Upgradeable to 2TB) |
| Yderligere opbevaring | Supports 2.5" SATA HDD/SSD (up to 2TB) |
| Operativsystem | Windows 11 Pro |
| Trådløs forbindelse | WiFi6 (802.11ac), Bluetooth 5.2 |
| LAN | 1000M Gigabit Ethernet |
| Video output | 2 x HDMI (4K@60Hz Dual Display) |
| USB-porte | 4 x USB 3.2 |
| Audio Port | 1 x lydstik (HP&MIC) |
| Afkølingsmetode | Fan, Large fan and dual heat conduction tube |
| Dimensioner | 124x113x42 mm |
10. Fejlfinding
If you encounter any issues with your Beelink SER3 Mini PC, please refer to the following general troubleshooting tips:
- Ingen strøm: Ensure the power adapter is securely connected to both the PC and a working power outlet. Try a different outlet if necessary.
- Ingen visning: Check all HDMI cable connections. Ensure your monitor is set to the correct input source. Try a different HDMI cable or monitor.
- System reagerer ikke: 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).
- Netværksproblemer: 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.
- Driverproblemer: If devices are not working correctly, ensure all drivers are installed and up-to-date from the official Beelink support webwebsted.
11. Garanti og support
Beelink is committed to providing excellent after-sales service for your Mini PC.
- Garanti: Your Beelink SER3 Mini PC comes with a 3-year warranty.
- Teknisk support: We offer lifetime technical support.
- Eftersalgsservice: 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.