1. Einleitung
The Beelink SEI Mini PC is a compact and powerful desktop computer designed for a wide range of applications, including office productivity, graphic design, home entertainment, and gaming. This manual provides essential information for the proper setup, operation, and maintenance of your device.
Key features of your Beelink SEI Mini PC include an AMD Ryzen 7 7735HS Prozessor, 24 GB LPDDR5 RAM, A 500GB PCIe x4 SSD, Und AMD Radeon 680M Grafikkarte with support for triple 4K displays. It also features advanced connectivity options such as WLAN 6, Bluetooth 5.2und ein 2.5G LAN-Port.

Image 1.1: Beelink SEI Mini PC, a compact and powerful desktop computer.

Bild 1.2: Überview of the Beelink SER5 MAX 7735HS Mini PC highlighting its core features.
2. Lieferumfang
Upon opening your Beelink SEI Mini PC package, you should find the following items:
- 1 X Beelink 7735HS 24+500GB Mini PC
- 1 X 100CM HDMI Cable
- 1 X Netzteil
- 1 X User Manual (this document)
- 1 X VESA-Mounted Bracket
3. Produktmerkmale
3.1 Prozessor
The Beelink SEI Mini PC is powered by an AMD Ryzen 7 7735HS Prozessor, featuring 8 Cores and 16 Threads. It operates at a base clock speed of 3.2GHz and can boost up to 4.75GHz, with a 16MB L3 Cache. This processor delivers robust performance for demanding applications.

Abbildung 3.1: Detailansicht view des AMD Ryzen 7 7735HS Prozessors.
3.2 Speicher
ausgestattet mit 24GB of LPDDR5 RAM, the Mini PC offers high-speed memory for efficient multitasking and faster application loading. LPDDR5 technology provides a significant bandwidth increase compared to previous generations.

Image 3.2: Illustration of the LPDDR5 high-frequency memory module.
3.3 Speicherung
Das System umfasst a 500GB PCIe x4 SSD, providing fast boot times and quick data access. For expanded storage, the Mini PC features dual M.2 slots, supporting up to 4TB in each slot for a total of 8TB.

Abbildung 3.3: Intern view showing the dual M.2 PCIe 4.0 SSD slots.
3.4 Grafik und Anzeige
Integriert AMD Radeon 680M Grafikkarte with 12 Cores and a clock speed of 2200MHz enable smooth visual performance. The Mini PC supports triple UHD displays, offering a clear and immersive visual experience through its HDMI 2.0 (4K@60Hz), DisplayPort 1.4 (4K@144Hz), and Type-C (4K@120Hz) ports.

Image 3.4: The Beelink Mini PC supporting a triple 4K monitor setup.
3.5 Konnektivität
The device features advanced wireless and wired connectivity:
- WLAN 6 (802.11ax): Provides speeds up to 2400Mbps for faster internet and reduced latency.
- Bluetooth 5.2: For seamless connection with wireless peripherals.
- 2.5 G LAN: Offers high-speed wired network access.

Image 3.5: Wi-Fi 6 performance comparison.
3.6 Anschlüsse
The Beelink SEI Mini PC offers a variety of ports for comprehensive connectivity:
- 2 x USB 3.0 Gen2 (10 Gbit/s)
- 2 x USB 2.0 (480 Mbit/s)
- 1 x Type-C (10Gbps data & 4K@120Hz video output)
- 1 x HDMI 2.0 (Max 4K@60Hz)
- 1 x DisplayPort 1.4 (Max 4K@144Hz)
- 1 x RJ45 2.5G LAN port
- 1 x 3.5mm Kopfhöreranschluss
- 1 x DC-in Power Port
- 1 x CLR-CMOS-Taste (zum Zurücksetzen des BIOS)

Image 3.6: Front and rear port layout of the Beelink SEI Mini PC.
4. Installationsanleitung
Follow these steps to set up your Beelink SEI Mini PC:
- Komponenten auspacken: Carefully remove the Mini PC and all accessories from the packaging.
- Anzeige verbinden: Connect your monitor(s) to the Mini PC using the provided HDMI cable or your own DisplayPort/USB-C cable. Ensure the cable is securely plugged into both the Mini PC and the monitor.
- Peripheriegeräte anschließen: Plug in your keyboard and mouse to the available USB ports.
- Schließen Sie die Stromversorgung an: Connect the power adapter to the DC-in port on the Mini PC, then plug the adapter into a power outlet.
- Einschalten: Press the power button located on the front of the Mini PC. The power indicator light will illuminate.
- Initial OS Setup: Follow the on-screen instructions to complete the initial setup of your operating system.
- Netzwerkverbindung: Connect to your network via an Ethernet cable plugged into the 2.5G LAN port, or configure Wi-Fi through the operating system settings.
VESA-Montage
Die mitgelieferte VESA-Halterung ermöglicht die Befestigung des Mini-PCs an der Rückseite eines kompatiblen Monitors und spart so Platz auf dem Schreibtisch.

Image 4.1: VESA mount installation for space-saving desktop placement.
5. Bedienungsanleitung
5.1 Ein-/Ausschalten
- Einschalten: Press the power button on the front of the device.
- Zum Ausschalten: Use the standard shutdown procedure within your operating system (e.g., Start > Power > Shut down in Windows). Avoid direct power disconnection during operation to prevent data loss.
5.2 Anschließen von Displays
You can connect up to three monitors simultaneously using the HDMI, DisplayPort, and Type-C video outputs. Ensure your monitors are set to the correct input source.
5.3 Netzwerkverbindung
- Kabelverbindung: Plug an Ethernet cable into the 2.5G LAN port. The system should automatically detect the connection.
- Kabellose Verbindung: Navigate to the network settings in your operating system, select your Wi-Fi network, and enter the password.
5.4 USB Devices and Audio
Connect external hard drives, printers, webcams, or other USB devices to the available USB 3.0 Gen2 or USB 2.0 ports. For audio output, connect headphones or speakers to the 3.5mm audio jack.

Image 5.1: The Beelink Mini PC handling multiple applications efficiently.
6. Wartung
To ensure the longevity and optimal performance of your Beelink SEI Mini PC, consider the following maintenance tips:
- Halten Sie die Lüftungsschlitze frei: Regularly check that the ventilation openings are free from dust and obstructions to prevent overheating.
- Software-Updates: Keep your operating system, drivers, and applications updated to benefit from performance improvements and security patches.
- Reinigung: Use a soft, dry, anti-static cloth to clean the exterior of the Mini PC. Avoid using liquid cleaners directly on the device.
- Sicheres Herunterfahren: Always shut down the system properly through the operating system to prevent potential data corruption.
7. Fehlerbehebung
Sollten Sie Probleme mit Ihrem Mini-PC haben, beachten Sie bitte die folgenden gängigen Schritte zur Fehlerbehebung:
- Kein Strom:
- Stellen Sie sicher, dass das Netzteil sowohl mit dem Mini-PC als auch mit einer funktionierenden Steckdose fest verbunden ist.
- Vergewissern Sie sich, dass der Netzschalter fest gedrückt ist.
- Keine Anzeige:
- Check that your monitor is powered on and set to the correct input source (HDMI, DP, or USB-C).
- Ensure all video cables are securely connected at both ends.
- Try using a different video port or cable to rule out a faulty connection.
- Keine Internetverbindung:
- Verdrahtet: Check the Ethernet cable connection to the Mini PC and your router/modem. Verify your router/modem is functioning correctly.
- Kabellos: Confirm Wi-Fi is enabled in your operating system and you are connected to the correct network with the correct password. Restart your router/modem if necessary.
- Langsame Leistung:
- Schließen Sie alle unnötigen Anwendungen, die im Hintergrund laufen.
- Prüfen Sie, ob auf Ihrer SSD ausreichend freier Speicherplatz vorhanden ist.
- Ensure the Mini PC's vents are not blocked to prevent thermal throttling.
8. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Marke | Beelink |
| Serie | SEI |
| Modellnummer | SEI |
| Prozessor | AMD Ryzen 7 7735HS (3.2 GHz, up to 4.75GHz, 8 Cores, 16 Threads, 16MB Cache) |
| RAM | 24 GB LPDDR5X |
| Festplatte | 500 GB SSD (PCIe x4) |
| Grafik-Coprozessor | AMD Radeon 680M (12 Kerne, 2200 MHz) |
| Maximale Bildschirmauflösung | 3840x2160 Pixel (4K) |
| Betriebssystem | Betriebssystem (vorinstalliert) |
| Kabelloser Typ | Wi-Fi 6 (802.11ax), Bluetooth 5.2 |
| LAN | 2.5G LAN (RJ45) |
| USB 3.0 Gen2-Anschlüsse | 2 |
| USB 2.0-Anschlüsse | 2 |
| Typ-C-Anschluss | 1 (10Gbps data & 4K@120Hz video output) |
| HDMI-Anschluss | 1 (4K@60Hz) |
| DisplayPort | 1 (4K@144Hz) |
| Audio-Schnittstelle | 3.5-mm-Kopfhörerbuchse |
| Artikelgewicht | 1.87 Pfund |
| Verpackungsabmessungen | 8.78 x 5.43 x 2.32 Zoll |
| Spezifische Verwendungen | Gaming, Business, Personal, HTPC, Office, Zoom, Skype, CAD, PS, Pr, Ai |
9. Garantie und Support
Beelink provides a 12 Monate Garantie for the SEI Mini PC. In the event of product issues, please contact Beelink customer service for assistance. Lebenslanger technischer Support is available to help you with any questions or problems you may encounter.
For customer service inquiries, please refer to the contact information provided on the official Beelink website or your purchase documentation. Replacements for eligible issues are provided within the 12-month warranty period.





