1. Introduction
The GMKtec Nucbox M5 Plus is a high-performance mini PC designed for a wide range of applications, from office work and multimedia consumption to gaming. Featuring an AMD Ryzen 7 5825U processor, ample RAM, and fast SSD storage, it offers powerful computing in a compact form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
Image: Front and side view of the GMKtec Nucbox M5 Plus Mini PC, showcasing its compact design and various ports.
Video: An overview of the GMKtec M5 Plus Gaming Mini PC, highlighting its features and capabilities.
2. Package Contents
Before you begin, please ensure all items are present in the package:
- 1 x GMKtec Nucbox M5 Plus AMD Ryzen 7 5825U Mini PC
- 1 x Power Adapter
- 1 x VESA Mount with Screws
- 1 x HDMI Cable
- 1 x User Manual (this document)
Image: Contents of the retail packaging, including the mini PC, power adapter, VESA mount, HDMI cable, and user manual.
3. Setup Guide
3.1 Connecting Peripherals
- Power Connection: Connect the power adapter to the DC Power Port on the rear of the mini PC and then to a power outlet.
- Display Connection: Connect your monitor(s) using the HDMI 2.0, DP, or USB-C (DP/DATA) ports. The mini PC supports triple display output for enhanced productivity.
- Keyboard and Mouse: Connect your USB keyboard and mouse to the available USB 3.2 or USB 2.0 ports. Wireless peripherals can be connected via Bluetooth 5.2.
- Network Connection: For wired internet, connect an Ethernet cable to one of the two 2.5G RJ45 LAN ports. For wireless internet, the device supports WiFi 6E.
- Audio: Connect headphones or speakers to the 3.5mm audio jack.
Image: Detailed diagram illustrating the front and rear ports of the mini PC, including USB, HDMI, DP, USB-C, LAN, and audio connections.
3.2 Initial Power On
After connecting all necessary peripherals, press the power button located on the front of the mini PC. The system will boot into Windows 11 Pro. Follow the on-screen instructions for initial Windows setup.
3.3 VESA Mount Installation (Optional)
The included VESA mount allows you to attach the mini PC to the back of a compatible monitor or to a wall, saving desk space.
- Attach the VESA bracket to the back of your monitor or desired surface using the provided screws.
- Slide the mini PC onto the VESA bracket until it clicks securely into place.
Image: Illustration demonstrating both desktop placement and VESA mount installation options for the mini PC.
4. Operating Instructions
4.1 Power Management
- Power On: Press the power button.
- Sleep Mode: Short press the power button or select 'Sleep' from the Windows Start menu.
- Shut Down: Select 'Shut down' from the Windows Start menu.
- Restart: Select 'Restart' from the Windows Start menu.
4.2 Display Configuration
The Nucbox M5 Plus supports up to three 4K@60Hz displays simultaneously via HDMI, DisplayPort (DP), and USB-C. To configure multiple displays:
- Connect all desired monitors to the available video output ports.
- Right-click on the desktop and select 'Display settings'.
- Under 'Multiple displays', you can extend, duplicate, or show only on one display.
Image: Example of a triple monitor setup, demonstrating the mini PC's capability for extended desktop environments.
4.3 Network Connectivity
Utilize the dual 2.5G LAN ports for high-speed wired network connections or connect wirelessly via WiFi 6E for fast and low-latency internet access.
Image: Illustration of the dual 2.5G Ethernet ports and their high-speed data transfer capabilities.
Image: Comparison table detailing the features and benefits of WiFi 6E connectivity, including triple band support and improved latency.
5. Maintenance
5.1 Cleaning
- Regularly clean the exterior of the mini PC with a soft, dry cloth.
- Use compressed air to clear dust from the ventilation grilles to ensure proper airflow and cooling.
5.2 Software Updates
Keep your Windows operating system and drivers updated to ensure optimal performance and security. Windows Update will typically handle OS updates automatically.
5.3 Hardware Upgrades (RAM/SSD)
The Nucbox M5 Plus supports RAM expansion up to 64GB (DDR4 3200MT/s dual channel) and SSD expansion up to 4TB (PCIe 4.0 M.2 2280 SSD). Refer to the detailed instructions below for upgrading components.
Image: Diagram showing the internal layout for easy RAM and SSD upgrades, highlighting the dual SO-DIMM slots and M.2 2280 SSD slots.
Image: Performance data for PCIe 3.0 SSD read/write speeds and DDR4 dual channel bandwidth compared to previous generations.
6. Troubleshooting
6.1 No Power
- Ensure the power adapter is securely connected to both the mini PC and a working power outlet.
- Test the power outlet with another device.
6.2 No Display
- Verify that the HDMI, DP, or USB-C cable is securely connected to both the mini PC and the monitor.
- Ensure the monitor is powered on and set to the correct input source.
- Try a different display cable or monitor if possible.
6.3 Network Connectivity Issues
- For wired connections, check the Ethernet cable and ensure it is properly connected to the router/modem.
- For wireless connections, ensure WiFi is enabled in Windows settings and you are connected to the correct network.
- Restart your router/modem.
6.4 Overheating
The Nucbox M5 Plus features dual cooling fans for efficient heat dissipation. If you experience excessive heat or fan noise:
- Ensure the ventilation grilles are not obstructed.
- Clean any dust from the vents using compressed air.
- Ensure the mini PC is placed in a well-ventilated area.
Image: Diagram illustrating the improved quiet cooling fan system with copper cooling and multiple exhaust vents for efficient heat management.
7. Specifications
| Feature | Specification |
|---|---|
| Processor | AMD Ryzen 7 5825U (8 Cores/16 Threads, up to 4.50GHz) |
| Graphics | AMD Radeon Vega Graphics 8core 1900 MHz GPU |
| RAM | 16GB DDR4 3200MHz (2x8GB, Dual Channel, expandable up to 64GB) |
| Storage | 512GB M.2 2280 PCIe 3.0 SSD (Dual slot, expandable up to 4TB PCIe 4.0) |
| Operating System | Windows 11 Pro |
| Network | Dual 2.5G RJ45 LAN, WiFi 6E (2.5G/5G/6G triple band), Bluetooth 5.2 |
| Video Output | 1x HDMI 2.0 (4K@60Hz), 1x DP, 1x USB-C (DP/DATA) - Supports Triple Display |
| USB Ports | 2x USB 3.2, 2x USB 2.0, 1x USB-C (PD/DP/DATA) |
| Audio | 1x 3.5mm Audio (HP&MIC) |
| Power Input | DC 19V/3.42A |
| Dimensions | Approx. 12.8 x 12.7 x 4.6 cm (5 x 5 x 1.8 inches) |
| Weight | Approx. 1.42 kg (3.14 pounds) |
8. Warranty and Support
8.1 Warranty Information
GMKtec offers a 1-year limited warranty for each mini PC, starting from the date of purchase. This warranty covers defects due to design and workmanship. Please retain your proof of purchase for warranty claims.
8.2 Technical Support
For technical assistance, troubleshooting, or any product-related inquiries, please contact GMKtec's professional after-sales team:
- Email: support@gmktec.com
- Online: Login to your Amazon account, navigate to 'Your Orders', and select 'Ask Product Question' for assistance.
GMKtec is committed to providing lifetime technical support to ensure your satisfaction with the mini PC.
