1. Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your GMKtec Mini PC N150 G3 Plus. This compact desktop computer is designed for a variety of tasks, from routine office work and home entertainment to more demanding applications like 4K video playback and multi-display setups. Please read this manual thoroughly before using your device to ensure optimal performance and longevity.
Figure 1: Front view of the GMKtec Mini PC N150 G3 Plus, showcasing its compact design, power button, and front USB 3.2 ports.
2. What's in the Box
Upon opening the product packaging, verify that all the following items are included:
- GMKtec Nucbox G3 PLUS Mini PC
- VESA Mount with Screws
- Power Adapter
- HDMI Cable
- User Manual (this document)
Figure 2: All components included in the retail packaging of the GMKtec Mini PC N150 G3 Plus.
3. Setup Guide
Follow these steps to set up your GMKtec Mini PC:
- Connect Peripherals: Connect your keyboard, mouse, and other USB devices to the available USB 3.2 ports on the front or rear of the mini PC.
- Connect Display: Use the provided HDMI cable to connect your monitor or TV to one of the two HDMI 2.0 ports on the rear of the mini PC.
- Network Connection: For wired internet, connect an Ethernet cable to the 2.5GbE RJ45 port. For wireless internet, ensure your Wi-Fi network is available during the initial Windows setup.
- Power Connection: Connect the power adapter to the DC 12V 3A port on the rear of the mini PC, then plug the adapter into a power outlet.
- Power On: Press the power button located on the front of the mini PC. The system will boot up, and you can proceed with the initial Windows 11 Pro setup.
Figure 3: Detailed view of the rich interface ports on the GMKtec Mini PC N150 G3 Plus.
4. Operation
4.1 Dual Screen Display
The GMKtec Mini PC N150 G3 Plus supports dual 4K@60Hz display output via its two HDMI 2.0 ports. This allows for enhanced productivity by extending your desktop across two screens or mirroring content for presentations.
Figure 4: The mini PC supporting a dual 4K UHD display setup for enhanced visual experience.
4.2 Wireless Connectivity
The device features Wi-Fi 6 (802.11ax) for high-speed wireless internet access and Bluetooth 5.2 for connecting wireless peripherals such as headphones, speakers, and input devices. Ensure your Wi-Fi network is configured in Windows settings for internet access.
Figure 5: Overview of the advanced Wi-Fi 6 and Bluetooth 5.2 wireless technologies integrated into the mini PC.
4.3 Handling Multiple Applications
The GMKtec Mini PC N150 G3 Plus is capable of stable operation and multi-tasking across various software applications, including office suites, rendering software, design tools, gaming, and video editing. Its robust performance ensures a smooth user experience even with demanding workloads.
Figure 6: The mini PC's capability to handle multiple software applications simultaneously.
5. Key Features
5.1 Intel Twin Lake N150 Processor
The G3 Plus mini PC is powered by the latest Intel Twin Lake N150 CPU, featuring 4 Cores and 4 Threads with a 6MB cache, capable of burst speeds up to 3.6GHz. This processor offers improved performance over previous generations, making it suitable for daily computing, office tasks, and home entertainment.
Figure 7: Specifications and performance comparison of the Intel Twin Lake N150 processor.
5.2 Memory and Storage
Equipped with 8GB DDR4 RAM and a 256GB PCIe 3.0 M.2 2280 NVMe SSD, the Nucbox G3 PLUS ensures fast boot times, quick application loading, and efficient file transfers. The system also supports an additional M.2 2242 SATA drive for expanded storage (not included).
Figure 8: Key specifications and additional functions of the GMKtec Nucbox G3 Plus.
5.3 Advanced Cooling System
The G3 PLUS features an upgraded cooling fan with twin turbo copper pipes and side air cooling vents to effectively dissipate heat, ensuring stable performance and reduced fan noise even under load. An upgraded thermal paste further aids in heat reduction.
Figure 9: Illustration of the quiet cooling fan and air vents for optimal thermal management.
5.4 2.5GbE Ethernet
Equipped with an Intel i226v 2.5 Gigabit Ethernet port, this mini PC offers network speeds up to 2.5 times faster than standard 1.0GbE Gigabit Ethernet. This high-speed connection is ideal for demanding network tasks, server applications, and large file transfers.
Figure 10: Performance comparison of the 2.5GbE high-speed Ethernet connection.
5.5 Compact and Space-Saving Design
The GMKtec Mini PC N150 G3 Plus boasts a micro-sized design, making it highly portable and ideal for space-constrained environments. It can be easily mounted behind a monitor using the included VESA mount, creating a clean and clutter-free workspace.
Figure 11: The micro-sized design of the mini PC, highlighting its space-saving and portable benefits.
6. Technical Specifications
| Feature | Specification |
|---|---|
| Processor | Intel Twin Lake N150 (4 Cores, 4 Threads, up to 3.6GHz) |
| RAM | 8GB DDR4 (3200MHz) |
| Storage | 256GB PCIe 3.0 M.2 2280 NVMe SSD (Supports M.2 2242 SATA) |
| Graphics | Intel UHD Graphics (max 1000MHz) |
| Video Output | 2 x HDMI 2.0 (4K@60Hz) |
| USB Ports | 4 x USB 3.2 (up to 5Gbps/S) |
| Network | Wi-Fi 6 (802.11ax), Bluetooth 5.2, 2.5GbE RJ45 Ethernet |
| Audio | 3.5mm Audio Jack |
| Operating System | Windows 11 Pro (pre-installed) |
| Dimensions (LxWxH) | 4.48 x 4.17 x 1.67 inches |
| Weight | 12.7 ounces |
| Additional Functions | Wake On LAN, PXE Boot, RTC Wake, Auto Power On |
7. Maintenance
To ensure the longevity and optimal performance of your GMKtec Mini PC, consider the following maintenance tips:
- Keep it Clean: Regularly clean the exterior of the mini PC with a soft, dry cloth. Avoid using liquid cleaners directly on the device.
- Ensure Proper Ventilation: Do not block the cooling vents on the sides and top of the mini PC. Ensure it is placed in a well-ventilated area to prevent overheating.
- Software Updates: Keep your operating system and drivers updated to the latest versions to benefit from performance improvements and security patches.
- Dust Removal: Periodically use compressed air to gently clear dust from the vents and ports.
8. Troubleshooting
This section addresses common issues you might encounter with your GMKtec Mini PC. If you experience problems not covered here, please refer to the Warranty & Support section.
8.1 No Power
- Check Power Connection: Ensure the power adapter is securely connected to both the mini PC and a working power outlet.
- Verify Outlet: Test the power outlet with another device to confirm it is functional.
- Power Button: Ensure the power button is pressed firmly.
8.2 No Display Output
- Cable Connection: Verify that the HDMI cable is securely connected to both the mini PC and the monitor.
- Monitor Input: Ensure your monitor is set to the correct input source (e.g., HDMI 1, HDMI 2).
- Test with Another Display: If possible, test the mini PC with a different monitor or TV to rule out display issues.
8.3 Network Connectivity Issues
- Wired Connection: Check if the Ethernet cable is properly connected and the network lights on the RJ45 port are active.
- Wireless Connection: Ensure Wi-Fi is enabled in Windows settings and you are connected to the correct network. Restart your router/modem if necessary.
- Driver Issues: Ensure network drivers are up to date.
9. Warranty and Support
GMKtec provides comprehensive support for your Mini PC N150 G3 Plus. Your device comes with a 1-year limited warranty from the date of purchase, covering defects due to design and workmanship.
9.1 Contacting Support
For any inquiries or technical assistance, please use the following methods:
- Amazon Support: Log in to your Amazon account, navigate to "Your Orders," and select "Ask Product Question" for direct assistance.
- After-Sales Support: You can also send an email to the GMKtec after-sales team at support@gmktec.com. 24/7 customer support is available.
Figure 12: GMKtec's warranty and support contact options.
