1. Product Overview
The Beelink GK35 Mini PC is a compact and efficient computer designed for various applications, from office work to home entertainment. Its small form factor allows for a tidy desktop setup, while offering robust performance for daily tasks.
Key features include:
- Compact Design: Ultra-slim and lightweight (0.56 lbs) with dimensions of 4.53 x 4.02 x 1.69 inches, making it highly portable.
- Processor: Equipped with an Intel Celeron J3455 Processor (1.50GHz up to 2.30GHz).
- Memory & Storage: 8GB DDR3L RAM and 128GB SSD, with support for up to 2TB 2.5-inch SATA HDD/M.2 SATA SSD 2280 expansion.
- Graphics & Display: Intel HD Graphics 500 supporting 4K HD (3840 x 2160) content and dual HDMI output for connecting two monitors.
- Connectivity: Features 802.11 b/g/n/ac WiFi 5, Bluetooth 4.0, and Gigabit Ethernet for reliable network connections.
- Efficient Cooling: Integrated quiet large fan and heat sink for effective heat dissipation and silent operation.
Package Contents
Verify that all items are present in the package:
- Beelink GK35 Mini PC
- User Manual
- User Help Card
- Power Adapter (US / EU / UK optional)
- HDMI Cable
- VESA Mount (for monitor attachment)


2. Setup Guide
2.1 Connecting Your Mini PC
- Connect to a Display: Use an HDMI cable to connect the Mini PC to your monitor or TV. The GK35 supports dual HDMI output for two displays.
- Connect Peripherals: Plug in your USB keyboard and mouse into the available USB 3.0 ports.
- Network Connection: For a wired connection, connect an Ethernet cable to the LAN port. For wireless, ensure your WiFi network is available during initial setup.
- Power On: Connect the power adapter to the DC port on the Mini PC, then plug the adapter into a power outlet. Press the power button on the front of the device.

2.2 Initial Boot and Operating System Setup
Upon first boot, the Mini PC will guide you through the operating system setup process. Follow the on-screen instructions to configure language, region, network, and user accounts.
3. Operating Instructions
3.1 Basic Operation
- Power On/Off: Press the power button to turn the device on. To turn off, use the operating system's shutdown function or press and hold the power button for a few seconds for a forced shutdown (not recommended for regular use).
- Restart: Use the operating system's restart function.
- Sleep Mode: Use the operating system's sleep function to put the device into a low-power state.
3.2 Dual Display Setup
The Beelink GK35 supports connecting two monitors simultaneously via its dual HDMI ports. This allows for extended desktop space, improving productivity for tasks like office work or providing an immersive experience for media consumption.

3.3 4K Display Output
The Mini PC supports 4K ultra-high-definition output (3840 x 2160 pixels), allowing for clear and detailed visuals on compatible 4K displays. This is ideal for high-resolution video playback, photo editing, and general media consumption.


4. Maintenance
4.1 Heat Dissipation
The Beelink GK35 is designed with an efficient cooling system, including a quiet large fan and heat sink, to maintain optimal operating temperatures. To ensure proper heat dissipation:
- Ensure the ventilation holes on the sides of the Mini PC are not obstructed.
- Place the device on a flat, stable surface with adequate airflow.
- Avoid placing the Mini PC in enclosed spaces or near heat sources.

4.2 Cleaning
Regularly clean the exterior of the Mini PC with a soft, dry cloth. Use compressed air to gently clear dust from the ventilation holes.
4.3 Storage Expansion
The Beelink GK35 supports storage expansion up to 2TB via a 2.5-inch SATA HDD or M.2 SATA SSD 2280. Refer to the detailed instructions in the included User Help Card for installation procedures.

5. Troubleshooting
If you encounter issues with your Beelink GK35 Mini PC, please refer to the following common troubleshooting steps:
- 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 plugging in another device.
- No Display:
- Check that the HDMI cable is firmly connected to both the Mini PC and the monitor.
- Ensure the monitor is powered on and set to the correct input source (HDMI 1, HDMI 2, etc.).
- Try a different HDMI cable or monitor if possible.
- Slow Performance:
- Close unnecessary applications running in the background.
- Check for available operating system updates and install them.
- Ensure adequate ventilation to prevent overheating.
- Consider upgrading storage to a faster SSD if you are using a slower drive.
- Network Connectivity Issues:
- For wired connections, check the Ethernet cable and router status.
- For Wi-Fi, ensure the Wi-Fi adapter is enabled and you are connected to the correct network with the right password.
- Restart your router and the Mini PC.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Beelink |
| Model Number | GK35 |
| Processor | Intel Celeron J3455 (up to 2.3 GHz) |
| Graphics | Intel HD Graphics 500 (Integrated) |
| RAM | 8 GB DDR3L (1600MHz) |
| Storage | 128 GB SSD (M.2 SATA3 2280), expandable up to 2TB (2.5-inch SATA HDD/M.2 SATA SSD 2280) |
| Operating System | OS (Pre-installed, Ubuntu system installable) |
| Video Output | Dual HDMI (4K @ 30Hz max resolution) |
| USB Ports | 4 x USB 3.0 |
| Network | Gigabit Ethernet (1000M LAN), WiFi 5 (802.11 b/g/n/ac) |
| Bluetooth | Bluetooth 4.0 |
| Audio | MIC Headphone Jack |
| Dimensions | 115 x 102 x 43 mm (4.53 x 4.02 x 1.69 inches) |
| Weight | 0.56 lbs |
| Power Supply | 12V-2A 24W |

7. Technical Support and Warranty
Beelink provides technical support for the GK35 Mini PC. If you require assistance with features such as Auto Power On or Wake on LAN (WOL), please contact customer support. You may be asked to provide the barcode located at the bottom of the machine to receive specific tutorial files or assistance.
For further support, visit the official Beelink website or refer to the contact information provided in your User Help Card.






