GMKtec NucBox G3 Pro

GMKtec NucBox G3 Pro Mini PC User Manual

Model: NucBox G3 Pro | Brand: GMKtec

1. Introducción

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. Información de seguridad

  • Utilice siempre el adaptador de corriente proporcionado para evitar dañar el dispositivo.
  • No exponga el dispositivo al agua, la humedad o temperaturas extremas.
  • Evite colocar el dispositivo bajo la luz solar directa o cerca de fuentes de calor.
  • Asegúrese de que haya una ventilación adecuada para evitar el sobrecalentamiento. No obstruya las aberturas de ventilación.
  • No intente abrir ni reparar el dispositivo usted mismo. Consulte a personal de servicio técnico cualificado.
  • Mantenga el dispositivo alejado de campos magnéticos fuertes.

3. Contenido del paquete

Por favor, marque la casilla correspondiente a los siguientes artículos:

  • GMKtec Mini PC Unit (NucBox G3 Pro) x 1
  • Paquete de tornillos x 1
  • Adaptador de corriente x 1
  • Cable HDMI x 1
  • Manual de usuario x 1
  • VESA Bracket x 1
GMKtec NucBox G3 Pro Package Contents

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

4. Producto terminadoview

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.

Características principales:

  • Procesador: Intel Core i3-10110U (2 Cores, 4 Threads, up to 4.1GHz, 6MB Cache)
  • Memoria: 16GB DDR4 (8GB x 2) standard, expandable up to 64GB via 2 SO-DIMM slots.
  • Almacenamiento: 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).
  • Salida de pantalla: Supports dual 4K@60Hz display output via HDMI ports.
  • Conectividad: Wi-Fi 6 (up to 1201 Mbps), Bluetooth 5.2, 2.5G LAN.
  • Características especiales: Wake On LAN, PXE Boot, RTC Wake, Auto Power On.
GMKtec NucBox G3 Pro Ports and Features

Imagen: Más alláview of the GMKtec NucBox G3 Pro, highlighting ports, memory, storage, and wireless capabilities.

Puertos e Interfaces:

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

  • USB 3.2 (1.ª generación) 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

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

5. Configuración

5.1 Conexión inicial

  1. Connect your monitor(s) to the HDMI ports on the back of the Mini PC using the provided HDMI cable.
  2. Conecte el teclado y el mouse a los puertos 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. Presione el botón de encendido en la parte frontal de la Mini PC para encenderla.

5.2 Instalación del soporte 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. Instrucciones de funcionamiento

6.1 Encendido y apagado

  • Encendido: Presione el botón de encendido en el panel frontal.
  • Apagado: 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 Configuración de 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. Mantenimiento

7.1 Limpieza

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 Expansión de almacenamiento y memoria

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. Apague el dispositivo y desconecte todos los cables.
  2. Carefully remove the bottom cover of the 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

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

8. Solución de problemas

  • Sin energía: Asegúrese de que el adaptador de corriente esté bien conectado tanto a la mini PC como a una toma de corriente que funcione. Pruebe con otra toma de corriente.
  • Sin 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.
  • Sin conexión 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.
  • Rendimiento lento: Close unnecessary applications. Check for background processes. Ensure sufficient free storage space. Consider upgrading RAM or SSD if performance issues persist.
  • Calentamiento excesivo: 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. Especificaciones

CaracterísticaDetalle
MarcaGMKtec
ModeloNucBox G3 Pro
Sistema operativoWindows 11 Pro
Modelo de CPUIntel Core i3-10110U
Velocidad de la CPUHasta 4.1 GHz
GráficosGráficos Intel UHD integrados
RAM instalada16 GB DDR4 (expandable to 64 GB)
Velocidad de la memoria2400 MHz
Capacidad de almacenamiento256 GB NVMe SSD (expandable to 8 TB)
Interfaz del disco duroPCIE x 2 (M.2 2280 PCIe Gen3x4 x1, M.2 2242 SATA3.0 x1)
Interfaz de salida de vídeoHDMI x 2 (Supports 4K@60Hz)
Puertos USBUSB 3.2 (Gen1) x 2, USB 2.0 x 2
Conectividad de red2.5G LAN, Wi-Fi 6, Bluetooth 5.2
Dimensiones del producto114 x 106 x 42.5 mm
Peso del producto280 gramos
Características especialesWake On LAN, PXE Boot, RTC Wake, Auto Power On

10. Garantía y soporte

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)

Para obtener más ayuda, visite el sitio web GMKtec Store on Amazon.

© 2026 GMKtec. All rights reserved.

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