1. Rhagymadrodd
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your GMKtec G3 Pro Mini PC. Please read this guide thoroughly before using your device to ensure optimal performance and longevity.
The GMKtec G3 Pro is a compact desktop computer designed for various applications, including office work, business, multimedia, and online learning. It features an Intel Core i3-10110U processor, 16GB DDR4 RAM, and a 512GB PCIe M.2 SSD, offering efficient performance in a small form factor.
2. Beth sydd yn y Bocs
Gwiriwch fod yr holl eitemau yn bresennol yn y pecyn:
- GMKtec Nucbox G3 Pro Mini PC (16GB RAM, 512GB SSD)
- Cebl HDMI
- Addasydd Pŵer
- Llawlyfr Defnyddiwr
- Mowntiad VESA gyda Sgriwiau

3. Cynnyrch Drosview
The GMKtec G3 Pro Mini PC is designed for compact and efficient computing. It features a robust set of ports and internal components to support various tasks.
Panel blaen
- Botwm Pŵer: I droi'r ddyfais ymlaen / i ffwrdd.
- USB 3.2 x 2: For connecting peripherals such as keyboards, mice, or external storage devices.
Panel Cefn
- HDMI (4K@60Hz) x 2: For connecting to displays, supporting dual 4K output.
- USB 3.2 x 2: Additional ports for peripherals.
- Jac Sain 3.5mm: Ar gyfer cysylltu clustffonau neu siaradwyr allanol.
- Giga LAN (RJ45 2.5GbE): Ar gyfer cysylltedd rhwydwaith gwifrau.
- DC YN: Porthladd mewnbwn pŵer.
- Slot Clo Diogelwch: For securing the device to a desk.

Cydrannau Mewnol
- Dual DDR4 RAM Slots: Supports up to 64GB RAM.
- M.2 2280 PCIe Gen3*4 Slot: For NVMe SSDs, supporting up to 8TB.
- M.2 2242 SATA3.0 Slot: For SATA SSDs, supporting up to 1TB.
- Cooling Fan & Vents: Integrated cooling system to maintain optimal operating temperatures.

4. Canllaw Gosod
Dilynwch y camau hyn ar gyfer gosod cychwynnol:
- Cysylltu Perifferolion: Connect your keyboard, mouse, and any other necessary USB devices to the available USB 3.2 ports.
- Cysylltu'r Arddangosfa: Use an HDMI cable to connect your monitor(s) to the HDMI ports on the rear panel. The device supports dual 4K@60Hz displays.
- Pwer Cysylltu: Plug the power adapter into the DC IN port on the mini PC, then plug the adapter into a power outlet.
- Pŵer Ymlaen: Pwyswch y botwm pŵer ar y panel blaen i droi'r PC mini ymlaen.
- Initial Operating System Setup: Dilynwch y cyfarwyddiadau ar y sgrin i gwblhau'r gosodiad Windows 11 Pro.
- Cysylltiad Rhwydwaith: For faster setup, avoid connecting to a wired LAN initially. Connecting LAN might trigger long updates, delaying desktop access. Connect to Wi-Fi 6 or connect to the 2.5GbE LAN port after initial setup is complete.

5. Cyfarwyddiadau Gweithredu
Pŵer Ymlaen / Diffodd
- I Bweru Ymlaen: Pwyswch y botwm pŵer unwaith.
- I Bweru i ffwrdd: From the operating system, select 'Shut down'. Alternatively, press and hold the power button for 5 seconds to force a shutdown (use only when necessary).
BIOS Settings and Performance Modes
The GMKtec G3 Pro supports different performance modes that can be adjusted via the BIOS settings to optimize for quiet operation, normal use, or maximum performance.
- Accessing BIOS: Press the 'Esc' key repeatedly during startup to enter the BIOS page.
- Addasu moddau: Navigate to the BIOS Setup and select your desired mode (Quiet Mode, Normal Mode, Performance Mode) based on your usage scenario.

6. Ehangu Storio
The GMKtec G3 Pro offers flexible storage expansion options:
- M.2 2280 NVMe PCIe Slot: Supports high-speed NVMe SSDs up to 8TB for primary storage or additional high-performance storage.
- M.2 2242 SATA Slot: Supports SATA SSDs up to 1TB for additional storage capacity.
To install or upgrade storage, refer to the detailed instructions in the full user manual or consult a qualified technician.
7. Cysylltedd
The Mini PC provides comprehensive connectivity options:
- Wi-Fi 6 (802.11ax): Offers high-speed wireless internet access up to 600Mbps.
- Bluetooth 5.2: For connecting wireless devices such as keyboards, mice, and headphones.
- 2.5GbE Ethernet (RJ45): Provides ultra-fast wired network speeds, up to 2.5 times faster than standard Gigabit Ethernet.

8. Dual Display Setup
The GMKtec G3 Pro supports connecting two 4K@60Hz displays simultaneously via its two HDMI 2.0 ports. This allows for an extended desktop experience, enhancing productivity for multitasking, content creation, or entertainment.
Simply connect two monitors using HDMI cables to the respective ports on the rear of the mini PC. The operating system will automatically detect the displays, and you can configure their arrangement and resolution through the display settings.

9. System Oeri
The GMKtec G3 Pro is equipped with a smart quiet cooling fan and strategically placed cooling vents to ensure efficient heat dissipation. This design allows for ultra-quiet operation, typically below 38dB, even under load, providing a comfortable working environment.

10. manylebau
| Nodwedd | Manyleb |
|---|---|
| Brand | GMKtec |
| Enw Model | G3Pro |
| System Weithredu | Windows 11 Pro |
| Model CPU | Intel Core i3-10110U |
| Cyflymder CPU | Hyd at 4.1 GHz |
| Cydbrosesydd graffeg | Intel UHD Graphics 1200MHz |
| Cof RAM wedi'i Gosod | 16 GB DDR4 (Dual Channel) |
| Maint Uchaf Cof RAM | 64 GB |
| Disgrifiad Disg Galed | 512 GB M.2 2280 PCIe Gen3*2 + 1*M.2 2242 SATA |
| Technoleg Cysylltedd | Bluetooth 5.2, WiFi 6, Ethernet (2.5GbE), HDMI (4K@60Hz) |
| Allbwn Fideo | HDMIx2 |
| Arddangos Cydraniad Uchafswm | 4096 × 2160 picsel |
| Cyfanswm Porthladdoedd USB | 4 (USB 3.2) |
| Defnydd Pŵer | 6 wat (nodweddiadol) |
| Nodweddion Arbennig | Wake On LAN, PXE Boot, RTC Wake, Auto Power On |
11. cynnal
To ensure the longevity and optimal performance of your GMKtec G3 Pro Mini PC, consider the following maintenance tips:
- Cadw'n Lân: Regularly clean the exterior of the mini PC with a soft, dry cloth. Ensure cooling vents are free from dust and obstructions.
- Diweddariadau Meddalwedd: Cadwch eich system weithredu a'ch gyrwyr wedi'u diweddaru i'r fersiynau diweddaraf er mwyn gwella diogelwch a pherfformiad.
- Cau i lawr yn gywir: Always shut down the mini PC properly through the operating system to prevent data corruption.
- Amodau Amgylcheddol: Operate the mini PC in a well-ventilated area, away from direct sunlight, excessive heat, and moisture.
12. Datrys Problemau
If you encounter issues with your GMKtec G3 Pro Mini PC, try the following basic troubleshooting steps:
- Dim pŵer: Ensure the power adapter is securely connected to both the mini PC and a working power outlet. Try a different outlet if necessary.
- Dim Arddangosfa: Verify that the HDMI cables are securely connected to both the mini PC and the monitor(s). Ensure monitors are powered on and set to the correct input source.
- Dim Cysylltiad Rhyngrwyd: For Wi-Fi, check your router and network settings. For wired Ethernet, ensure the cable is properly connected and the network adapter is enabled in the operating system.
- Perfformiad Araf: Close unnecessary applications, check for background processes, and ensure sufficient free storage space. Consider adjusting performance modes in BIOS.
- Materion Ymylol: Try connecting USB devices to different ports. Ensure drivers are installed correctly for specialized peripherals.
Ar gyfer problemau mwy cymhleth, cyfeiriwch at yr adran datrys problemau gynhwysfawr yn y llawlyfr defnyddiwr llawn neu cysylltwch â chymorth cwsmeriaid.
13. Gwarant a Chefnogaeth
Your GMKtec G3 Pro Mini PC comes with a Gwarant cyfyngedig 1 mlynedd from the date of purchase, covering defects due to design and workmanship.
For any questions, technical assistance, or warranty claims, please utilize the following support channels:
- Cefnogaeth E-bost: Contact the professional after-sales team at cefnogaeth@gmktec.com.
- Cymorth Ar-lein: Visit the GMKtec store on Amazon or the official GMKtec websafle ar gyfer Cwestiynau Cyffredin ac adnoddau ychwanegol.
- 24/7 Client Support: Dedicated support is available to assist you with your needs.