GMKtec NucBox G3 Pro

GMKtec NucBox G3 Pro Mini PC User Manual

Model: NucBox G3 Pro | Brand: GMKtec

1. Introducció

Thank you for choosing the GMKtec NucBox G3 Pro Mini PC. This compact and powerful device is designed for a wide range of applications, from daily office tasks and web browsing to video editing and light server operations. Featuring an Intel Core i3-10110U processor, expandable memory and storage, and versatile connectivity, the NucBox G3 Pro offers a stable and efficient computing experience. This manual provides essential information for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

2. Informació de seguretat

  • Always use the provided power adapter to prevent damage to the device.
  • No exposeu el dispositiu a l'aigua, la humitat ni a temperatures extremes.
  • Eviteu col·locar el dispositiu a la llum solar directa o a prop de fonts de calor.
  • Ensure proper ventilation to prevent overheating. Do not block the ventilation openings.
  • No intenteu obrir ni reparar el dispositiu vosaltres mateixos. Demaneu ajuda a personal de servei qualificat.
  • Mantingueu el dispositiu allunyat de camps magnètics forts.

3. Contingut del paquet

Marqueu la casella per als elements següents:

  • GMKtec Mini PC Unit (NucBox G3 Pro) x 1
  • Paquet de cargols x 1
  • Adaptador d'alimentació x 1
  • Cable HDMI x 1
  • Manual d'usuari x 1
  • VESA Bracket x 1
GMKtec NucBox G3 Pro Package Contents

Image: Contents of the GMKtec NucBox G3 Pro retail package.

4. Producte acabatview

The GMKtec NucBox G3 Pro is a compact mini PC featuring an Intel Core i3-10110U processor, offering enhanced processing performance compared to previous generation models. It supports a wide range of uses from daily tasks to business applications. The device is designed for low power consumption (TDP 8W-15W) and low heat generation, ensuring stable operation.

Característiques principals:

  • Processador: Intel Core i3-10110U (2 Cores, 4 Threads, up to 4.1GHz, 6MB Cache)
  • Memòria: 16GB DDR4 (8GB x 2) standard, expandable up to 64GB via 2 SO-DIMM slots.
  • Emmagatzematge: 256GB NVMe SSD standard, expandable up to 8TB via 2 M.2 slots (M.2 2280 PCIe Gen3x4 x1, M.2 2242 SATA3.0 x1).
  • Sortida de visualització: Supports dual 4K@60Hz display output via HDMI ports.
  • Connectivitat: Wi-Fi 6 (up to 1201 Mbps), Bluetooth 5.2, 2.5G LAN.
  • Característiques especials: Wake On LAN, PXE Boot, RTC Wake, Auto Power On.
GMKtec NucBox G3 Pro Ports and Features

Imatge: Més deview of the GMKtec NucBox G3 Pro, highlighting ports, memory, storage, and wireless capabilities.

Ports i interfícies:

The NucBox G3 Pro offers a comprehensive set of ports for various peripherals and displays:

  • USB 3.2 (Gen1) x 2
  • USB 2.0 x 2
  • HDMI x 2 (4K@60Hz output)
  • 2.5G LAN (RJ45) x 1
  • 3.5mm Audio Jack x 1
  • Power Button x 1
  • DC IN x 1
GMKtec NucBox G3 Pro Connectivity

Imatge: Detallada view of the NucBox G3 Pro's front and rear ports, including HDMI, USB, LAN, and audio jacks.

5. Configuració

5.1 Connexió inicial

  1. Connect your monitor(s) to the HDMI ports on the back of the Mini PC using the provided HDMI cable.
  2. Connecteu el teclat i el ratolí als ports USB.
  3. For wired internet access, connect an Ethernet cable to the 2.5G LAN port.
  4. Connect the power adapter to the DC IN port on the Mini PC, then plug it into a power outlet.
  5. Premeu el botó d'engegada a la part frontal del Mini PC per engegar-lo.

5.2 Instal·lació del suport VESA

The NucBox G3 Pro supports VESA mounting, allowing you to attach it to the back of a compatible monitor or TV for a clutter-free workspace.

  1. Attach the VESA bracket to the back of your monitor using the appropriate screws.
  2. Secure the Mini PC to the VESA bracket.
GMKtec NucBox G3 Pro VESA Mount Installation

Image: Demonstrates VESA mount installation and desktop placement options for the Mini PC.

6. Instruccions de funcionament

6.1 Encès/Apagat

  • Encès: Premeu el botó d'engegada del panell frontal.
  • Apagar: From the operating system, select 'Shut down'. Alternatively, press and hold the power button for 5 seconds to force a shutdown (not recommended for regular use).

6.2 Configuració de la pantalla

The NucBox G3 Pro supports dual 4K displays. Connect your monitors to the HDMI ports. The operating system will automatically detect and configure the displays. You can adjust display settings (resolution, orientation, extended/duplicated desktop) through the Windows Display Settings.

GMKtec NucBox G3 Pro Dual Display Setup

Image: Illustrates the dual-screen display capability of the Mini PC.

6.3 Operating Modes (TDP Adjustment)

The Mini PC features three adjustable TDP (Thermal Design Power) modes: 8W, 10W, and 15W. These modes allow you to balance performance and power consumption according to your needs (Quiet Mode, Power Saving Mode, Full Power Mode).

To adjust the operating mode:

  1. Power on the Mini PC and repeatedly press the 'ESC' key during startup to enter the BIOS setup screen.
  2. Navigate to the 'Advanced' tab using the arrow keys.
  3. Select 'Hardware Monitor' and press 'Enter'.
  4. Enter the 'System Smart Fan' menu.
  5. Select 'Enabled' for System Smart Fan.
  6. Under 'PWM Control System Fan Speed', you can choose from various fan speed percentages (20% to 100%) or 'OFF' to stop the fan. Adjust to your preferred speed.
  7. Once settings are complete, press 'F10' to save and exit.
GMKtec NucBox G3 Pro Operating Modes and BIOS

Image: Shows the three operating modes (Silent, Balanced, Performance) and the BIOS screen for fan speed adjustment.

Video: Demonstrates how to adjust fan speed settings in the BIOS. Note: This video is for a similar GMKtec model (G10), but the BIOS fan control steps are generally applicable.

7. Manteniment

7.1 Neteja

Regularly clean the exterior of the Mini PC with a soft, dry cloth. Use compressed air to clear dust from the ventilation openings to maintain optimal airflow and cooling performance.

7.2 Expansió d'emmagatzematge i memòria

The NucBox G3 Pro allows for easy expansion of both RAM and SSD storage. It supports up to 64GB DDR4 RAM and up to 8TB SSD storage.

  1. Apagueu el dispositiu i desconnecteu tots els cables.
  2. Traieu amb cura la coberta inferior del Mini PC.
  3. Locate the SO-DIMM slots for RAM or the M.2 slots for SSDs.
  4. Install or replace the components as needed, ensuring they are securely seated.
  5. Reattach the bottom cover and reconnect all cables.
GMKtec NucBox G3 Pro Storage Expansion

Image: Illustrates the process of expanding storage with M.2 SSDs in the Mini PC.

GMKtec NucBox G3 Pro Internal Components

Imatge: Explosió view showing internal components like DDR4 memory, M.2 SSDs, cooling fan, and heat vents.

8. Solució De Problemes

  • Sense energia: Ensure the power adapter is securely connected to both the Mini PC and a working power outlet. Try a different outlet.
  • Sense pantalla: Check that the HDMI 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.
  • Sense connexió a Internet: For wired connections, check the Ethernet cable and router. For Wi-Fi, ensure the Wi-Fi adapter is enabled in Windows settings and connected to the correct network.
  • Rendiment lent: Close unnecessary applications. Check for background processes. Ensure sufficient free storage space. Consider upgrading RAM or SSD if performance issues persist.
  • Sobreescalfament: Ensure the Mini PC has adequate ventilation. Clean dust from the vents. Adjust fan speed settings in BIOS if necessary (refer to Operating Instructions).

9. Especificacions

CaracterísticaDetall
MarcaGMKtec
ModelNucBox G3 Pro
Sistema operatiuWindows 11 Pro
Model de CPUIntel Core i3-10110U
Velocitat de la CPUFins a 4.1 GHz
GràficsGràfics Intel UHD integrats
RAM instal·lada16 GB DDR4 (expandable to 64 GB)
Velocitat de memòria2400 MHz
Capacitat d'emmagatzematge256 GB NVMe SSD (expandable to 8 TB)
Interfície de disc durPCIE x 2 (M.2 2280 PCIe Gen3x4 x1, M.2 2242 SATA3.0 x1)
Interfície de sortida de vídeoHDMI x 2 (Supports 4K@60Hz)
Ports USBUSB 3.2 (Gen1) x 2, USB 2.0 x 2
Connectivitat de xarxa2.5G LAN, Wi-Fi 6, Bluetooth 5.2
Dimensions del producte114 x 106 x 42.5 mm
Pes del producte280 grams
Característiques especialsWake On LAN, PXE Boot, RTC Wake, Auto Power On

10. Garantia i Suport

Your GMKtec NucBox G3 Pro Mini PC comes with a 1-year manufacturer's warranty. For technical support, warranty claims, or any inquiries regarding your product, please contact GMKtec customer service through the official channels or the seller from whom you purchased the device.

Seller: GMKtec-Official (1-year manufacturer's warranty)

Per obtenir més ajuda, visiteu el GMKtec Store on Amazon.

© 2026 GMKtec. Tots els drets reservats.

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