MeLE PCG02 Pro
MeLE PCG02 Pro N5105 Mini PC Stick User Manual
Model: PCG02 Pro
Introduction
The MeLE PCG02 Pro N5105 is a fanless mini PC stick designed for versatile computing needs, offering a compact and portable solution for home, office, industrial IoT, and multimedia applications. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Image: The MeLE PCG02 Pro N5105 Mini PC Stick, showcasing its compact design and various ports.
Package Contents
Before proceeding, please verify that all items are present in your package:
- 1x MeLE PCG02 Pro Stick PC 82E
- 1x Power Adapter (12V/2A)
- 1x VESA Mount
- 1x User Manual (this document)
Setup
1. Connecting to a Display
The PCG02 Pro features dual HDMI 2.0 ports, supporting up to 4K 60Hz resolution for each display. This allows for dual monitor setups, enhancing productivity.
- Connect one or two HDMI cables from the PCG02 Pro to your monitor(s) or TV.
- Ensure your display is set to the correct HDMI input.

Image: The MeLE PCG02 Pro connected to two external monitors, demonstrating its dual display capability.
2. Powering On the Device
The PCG02 Pro supports USB PD3.0, allowing flexible power options.
- Connect the provided 12V/2A power adapter to the USB Type-C PD3.0 port on the PCG02 Pro.
- Plug the power adapter into a wall outlet.
- Alternatively, the device can be powered by a power bank or power station with an output voltage higher than 12V and power greater than 24W.

Image: A detailed diagram of the MeLE PCG02 Pro's multi-functional ports, including the USB Type-C PD3.0 power input, Gigabit Ethernet, Micro-SD slot, 3.5mm Audio Combo Jack, HDMI 2.0 ports, USB 3.2 ports, and Kensington Lock Slot.
3. Initial Boot and Operating System Setup
The PCG02 Pro comes with a pre-installed operating system (e.g., Windows 11 Pro). Follow the on-screen prompts for initial setup, including language, region, network connection, and user account creation.
For network connectivity, the device supports dual-band WiFi (802.11ac) and Gigabit Ethernet.

Image: An illustration highlighting the MeLE PCG02 Pro's advanced network communication features, including dual-band WiFi and omni-directional high-gain antennas for faster speed, MU-MIMO support, better coverage, and larger capacity.
Operating the MeLE PCG02 Pro
General Usage
The MeLE PCG02 Pro is designed for a wide range of applications, including:
- Office Productivity: Ideal for applications like Microsoft Office, email, and web browsing.
- Home Entertainment: Stream 4K video content, browse the web, and enjoy multimedia.
- Industrial IoT & Digital Signage: Its compact size and stable 24/7 operation make it suitable for embedded systems.
- Education & Business: Supports video calls (Zoom, Skype), presentations, and various business applications.

Image: A collage demonstrating various applications of the MeLE PCG02 Pro, including online study, home entertainment, home office work, commercial display, video calls, and media publishing.
Storage Expansion
The device comes with 256GB eMMC storage. For additional storage, a Micro SD card can be inserted into the Micro SD slot, supporting expansion up to 2TB. Please note that this N5105 model does not support SSD expansion due to PCB space limitations.
Maintenance
Fanless Cooling System
The PCG02 Pro features an elegant fanless cooling design, ensuring silent operation and dust resistance. This passive cooling system prevents overheating and supports 24/7 operation. Due to its fanless nature, the surface temperature may reach 55°C to 70°C during operation, which is normal and meets IEC62368-1:2018 safety standards.

Image: An illustration detailing the MeLE PCG02 Pro's "Supercritical" cooling technology, which utilizes super polymer material with high specific heat capacity and omni-directional efficient heat conduction for outstanding cooling performance, resulting in only a 2-degree temperature difference between the CPU core and outer shell surface.
Cleaning
To clean the device, use a soft, dry cloth. Avoid using liquid cleaners or aerosols, as they may damage the internal components.
Software Updates
Regularly check for and install operating system updates and driver updates to ensure optimal performance and security. These updates are typically managed through the operating system's built-in update features.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | No power, faulty adapter, or incorrect power source. | Ensure the power adapter is securely connected and plugged into a working outlet. Verify the power source meets PD3.0 requirements (12V+ output, 24W+ power). |
| No display output. | Incorrect HDMI connection, wrong display input, or display issue. | Check HDMI cable connections. Ensure your monitor/TV is set to the correct HDMI input. Test with a different HDMI cable or display if possible. |
| No internet connection (Wi-Fi/Ethernet). | Network configuration issues, weak signal, or router problem. | Verify Wi-Fi password. Check Ethernet cable connection. Restart your router. Ensure drivers are up to date. |
| Device feels warm to the touch. | Normal operation for fanless design. | This is expected. The fanless design allows for silent operation but results in higher surface temperatures (55-70°C). Ensure adequate airflow around the device. |
| Slow performance. | Too many applications running, low storage space, or outdated drivers. | Close unnecessary applications. Free up storage space. Update operating system and drivers. |
If you encounter issues not listed here, please refer to the support section for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Model | PCG02 Pro N5105 |
| Processor | Intel Celeron N5105 (Quad-Core, 2.0 GHz base, up to 2.9 GHz burst) |
| RAM | 8 GB LPDDR4 (2933 MHz) |
| Storage | 256 GB eMMC |
| Expandable Storage | Micro SD slot (up to 2TB) |
| Graphics | Integrated Intel Graphics (8 GB Graphics Card Ram Size) |
| Video Output | 2x HDMI 2.0 (Supports Dual 4K 60Hz Displays) |
| Wireless Connectivity | 802.11ac (WiFi5), Bluetooth 5.1 |
| Wired Connectivity | Gigabit Ethernet Port |
| USB Ports | 2x USB 3.2, 1x USB Type-C |
| Power Input | USB Type-C PD3.0 (12V+ output, 24W+ power source required) |
| Audio | 3.5mm Audio Combo Jack |
| Operating System | Pre-installed Windows 11 Pro (Supports Linux, Ubuntu) |
| Cooling | Fanless Passive Cooling |
| Dimensions (LxWxH) | 5.7 x 2.4 x 0.78 inches |
| Weight | 6.4 ounces |
| Color | Black |
Warranty and Support
MeLE is committed to providing reliable products and excellent customer service. Your PCG02 Pro N5105 Mini PC Stick comes with comprehensive support.
Warranty Information
- Standard Warranty: 12-month warranty from the date of purchase.
- Free Replacement: 3-month free replacement for eligible issues.
- Lifetime Service: MeLE provides lifetime technical support for its products.
Contact Support
For technical assistance, warranty claims, or any product-related inquiries, please contact MeLE support:
- Email: Service@mele.cn
- Phone: +86-0755-8636 3200
- Online: Visit the official MeLE store on Amazon or their website for FAQs and additional resources.
MeLE is an authorized Microsoft OEM partner, ensuring that all MeLE mini PCs with Windows Pro OS are legally licensed by Microsoft. The product is manufactured in accordance with FCC, IC, CE, UKCA, PSE, and TELEC standards.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

