1. Introduction
Thank you for choosing the GMKtec G3 Plus Mini PC. This compact and powerful computer is designed for a wide range of applications, from everyday tasks to business and professional use. Featuring the latest Intel Alder Twin-N150 processor, ample memory, and fast storage, it delivers reliable performance while being incredibly space-efficient and energy-saving.
Image: Front and side view of the GMKtec G3 Plus Mini PC, showcasing its compact design.
2. Package Contents
Please check the box for the following items:
- GMKtec Mini PC Main Unit (x1)
- Screw Package (x1)
- Power Adapter (x1)
- HDMI Cable (x1)
- Instruction Manual (x1)
- VESA Bracket (x1)
Image: All items included in the GMKtec G3 Plus Mini PC package.
3. Product Features
3.1. High-Performance Processor
The GMKtec G3 Plus is powered by the latest 12th Gen Intel Alder Twin-N150 processor, featuring 4 Cores and 4 Threads with a maximum frequency of 3.6GHz and 6MB of cache. This processor ensures smooth operation for various computing tasks.
Image: Diagram illustrating the Intel N150 processor and its performance metrics.
3.2. Memory and Storage
The Mini PC comes standard with 16GB DDR4 RAM and a 512GB M.2 2280 NVMe (PCIe3.0) SSD, providing fast boot times and responsive application performance. The storage can be expanded up to 2TB via the M.2 slot. Additionally, an internal M.2 SATA slot (2242 size) supports dual storage configurations (128GB/256GB/512GB/1TB).
Image: Overview of GMKtec Nucbox G3 Plus specifications including RAM, SSD, and connectivity.
3.3. Compact and Energy-Efficient Design
Measuring only 114 x 106 x 42.5mm, this mini PC is ultra-lightweight and space-saving, making it highly portable. Its power consumption is remarkably low at just 15W, contributing to significant electricity bill savings.
3.4. Connectivity and Ports
The G3 Plus features comprehensive connectivity options including Wi-Fi 6 for faster wireless speeds (up to 3 times faster than Wi-Fi 5), Bluetooth 5.2, and a 2.5G wired LAN port for high-speed network access. It is equipped with 4 USB 3.2 ports (10Gbps data transfer) and 2 HDMI 2.0 ports.
Image: Detailed view of the multi-functional interfaces and ports on the GMKtec Mini PC.
Image: Illustration highlighting the high-speed Wi-Fi 6 and Bluetooth 5.2 capabilities.
Image: Diagram showing the 2.5G high-speed Ethernet port and its data transfer rates.
3.5. Dual 4K Display Output
With two HDMI 2.0 ports, the G3 Plus can simultaneously output to two monitors at 4K@60Hz, enhancing productivity and multimedia experiences.
Image: Setup showing the GMKtec Mini PC connected to two monitors for simultaneous 4K display output.
4. Setup Instructions
4.1. Initial Connection
- Connect Display: Connect your monitor(s) to the HDMI ports on the back of the Mini PC using the provided HDMI cable or your own. Ensure the cable is securely inserted.
- Connect Peripherals: Plug in your keyboard, mouse, and any other USB devices into the available USB 3.2 ports.
- Connect Power: Connect the power adapter to the DC 12V 3A port on the Mini PC, then plug the adapter into a power outlet.
- Power On: Press the power button on the front of the Mini PC. The power indicator light will illuminate.
4.2. Operating System Setup
The Mini PC comes pre-installed with Windows 11 Pro. Follow the on-screen instructions to complete the initial Windows setup, including language, region, network connection, and user account creation.
5. Operating Instructions
5.1. Power On/Off
- To Power On: Press the power button once.
- To Shut Down: Click the Start button in Windows, then select Power > Shut down.
- To Restart: Click the Start button in Windows, then select Power > Restart.
- To Sleep: Click the Start button in Windows, then select Power > Sleep.
5.2. Network Connection
- Wi-Fi: In Windows, click the network icon in the taskbar, select your Wi-Fi network, enter the password, and connect.
- Wired LAN: Connect an Ethernet cable from your router or modem to the 2.5G RJ45 port on the Mini PC. The connection will be established automatically.
6. Storage Expansion
The GMKtec G3 Plus offers flexible storage expansion options:
- M.2 NVMe SSD: The primary M.2 2280 NVMe (PCIe3.0) slot can be upgraded to a maximum of 2TB.
- M.2 SATA SSD: An additional M.2 SATA slot (2242 size) is available for dual storage, supporting capacities of 128GB, 256GB, 512GB, or 1TB.
For detailed instructions on how to open the chassis and install additional storage, please refer to the visual guides provided on the product page or contact customer support.
Image: Diagram illustrating the internal components and storage expansion options of the GMKtec Mini PC.
7. Applications and Use Cases
The GMKtec G3 Plus Mini PC is versatile and suitable for various environments:
- Business: Ideal for office tasks, presentations, and data management.
- Professional: Capable of handling demanding applications for professionals.
- Home Office: Perfect for remote work, online learning, and general home computing.
- Multimedia: Enjoy 4K UHD videos and photos with ease.
Image: Examples of the GMKtec Mini PC being used in professional, small and medium enterprise, and office settings.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | GMKtec |
| Model Number | G3 Plus 16+512-Black |
| CPU | Intel Alder Twin-N150 (4 Cores/4 Threads, Max 3.6GHz) |
| Memory | 16GB DDR4 SDRAM |
| Storage | 512GB M.2 2280 NVMe (PCIe3.0) SSD |
| Expandable Storage | Up to 2TB M.2 NVMe, M.2 SATA (2242 size) for dual storage |
| Operating System | Windows 11 Pro |
| Graphics | Integrated Intel Graphics |
| Video Output | 2 x HDMI 2.0 (4K@60Hz dual display) |
| USB Ports | 4 x USB 3.2 (10Gbps) |
| Network | Wi-Fi 6, Bluetooth 5.2, 2.5G RJ45 LAN Port |
| Dimensions | 114 x 106 x 42.5 mm |
| Product Weight | 358 g |
| Power Consumption | 15W |
9. Troubleshooting
9.1. No Display Output
- Ensure the HDMI cable is securely connected to both the Mini PC and the monitor.
- Try a different HDMI cable or monitor to rule out faulty equipment.
- Verify the monitor input source is set correctly (e.g., HDMI 1, HDMI 2).
9.2. Windows License Activation Issues
If you encounter issues with Windows license activation, please contact GMKtec support directly or through Amazon's order history. Provide details of your purchase for assistance.
9.3. Network Connectivity Problems
- For Wi-Fi, ensure you are within range of your router and have entered the correct password.
- For wired LAN, check that the Ethernet cable is properly connected and your router is functioning.
- Restart your router and the Mini PC.
10. Warranty and Support
GMKtec provides the following support for your product:
- 1-Year Manufacturer Warranty: Covers defects in materials and workmanship under normal use.
- 1-Month Free Return: Eligible for returns within one month of purchase.
- 24-Hour After-Sales Service: Dedicated support team available to assist with any inquiries or issues.
For any questions or assistance, please contact GMKtec support via your Amazon account (Order history > Select relevant order > Click 'Problem with order' button) or directly through GMKtec's official support channels. We aim to respond promptly to ensure your satisfaction.
