GMKtec K8 Plus

GMKtec Nucbox K8 Plus Mini PC User Manual

Model: K8 Plus

1. Introducció

This manual provides essential information for the safe and efficient use of your GMKtec Nucbox K8 Plus Mini PC. Please read these instructions carefully before operating the device and retain them for future reference. The Nucbox K8 Plus is a compact yet powerful mini PC designed for various applications, from gaming and content creation to office work and home theater.

GMKtec Nucbox K8 Plus Mini PC, showcasing its compact size next to a monitor and on a laptop.

The GMKtec Nucbox K8 Plus Mini PC is designed for portability and efficiency.

2. Contingut del paquet

Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:

  • 1x Nucbox K8 Plus Mini PC Unit
  • 1 x manual d'usuari
  • 1x cable HDMI
  • 1x adaptador de corrent
  • 1x cable d'alimentació
  • 1x VESA Mount
  • 1x joc de cargols
Contents of the GMKtec Nucbox K8 Plus retail box, including the mini PC, power supply, cables, VESA mount, and user manual.

Ensure all listed components are present in the retail packaging.

3. Producte acabatview

The GMKtec Nucbox K8 Plus is equipped with advanced hardware for high performance:

  • Processador: AMD Ryzen 7 8845HS (8 Cores, 16 Threads, up to 5.1 GHz, 16MB L3 Cache) with integrated AMD Ryzen AI Engine.
  • Gràfics: Integrated AMD Radeon 780M GPU.
  • Memòria: Supports DDR5 RAM (up to 64GB, 5600MHz).
  • Emmagatzematge: Dual PCIe 4.0 M.2 2280 SSD slots (up to 8TB total).
  • Sistema operatiu: Preinstal·lat amb Windows 11 Pro.
  • Connectivitat: Dual 2.5G LAN, WiFi 6E (2.4/5.0/6.0 GHz), Bluetooth 5.2.
  • Sortides de visualització: HDMI 2.1, DisplayPort 2.1, 2x USB4 (DisplayPort Alt Mode) supporting up to four 8K displays.
  • Special Ports: Oculink port for external graphics card connectivity.
  • Refrigeració: Upgraded dual cooling fan system (top and bottom) for efficient heat dissipation.
Diagram illustrating the key features of the GMKtec Nucbox K8 Plus, including CPU, GPU, OS, SSD, display outputs, RAM, cooling, WiFi, and Bluetooth.

Key features of the Nucbox K8 Plus Mini PC.

3.1. Ports i interfícies

Familiarize yourself with the available ports on your Mini PC:

Diagram showing the various ports on the GMKtec Nucbox K8 Plus Mini PC, including USB, HDMI, DisplayPort, LAN, and Oculink.

Davant i posterior view of the Nucbox K8 Plus ports.

  • Ports frontals: Power button, USB 3.2 Gen2 Type-A, USB 3.2 Gen2 Type-C, Audio Jack.
  • Ports posteriors: DC Power Input, HDMI 2.1, DisplayPort 2.1, 2x USB4 Type-C, 2x 2.5G LAN, 2x USB 3.2 Gen2 Type-A, Oculink.

3.2. Oculink Port

The Oculink port provides high-speed connectivity for external graphics cards, enhancing the PC's graphical performance. Important: This interface does not support hot-swapping. Always plug and unplug the Oculink cable when the PC is powered off to prevent damage.

Image showing the Oculink port on the GMKtec Nucbox K8 Plus connected to an external graphics card, with a warning about hot-swapping.

The Oculink port allows connection to an external graphics card.

4. Instruccions de configuració

  1. Connecteu els perifèrics: Connect your monitor(s) to the HDMI, DisplayPort, or USB4 ports. Connect your keyboard and mouse to the available USB ports.
  2. Connectar la xarxa: For a wired connection, connect an Ethernet cable to one of the 2.5G LAN ports. For wireless, ensure your WiFi network is available.
  3. Connectar l'alimentació: Plug the power adapter into the DC input port on the Mini PC, then plug the power cord into an electrical outlet.
  4. Encès: Press the power button on the front of the Mini PC. The system will boot up.
  5. Configuració inicial de Windows: Seguiu les instruccions que apareixen a la pantalla per completar la configuració del Windows 11 Pro, incloent-hi l'idioma, la regió, la xarxa i la creació del compte d'usuari.

5. Instruccions de funcionament

5.1. Modes de potència

The Nucbox K8 Plus offers various power modes to optimize performance and power consumption:

  • Silent Mode (35W): For quiet operation and low power consumption.
  • Balance Mode (54W): A balanced setting for everyday tasks.
  • Performance Mode (65W): For demanding applications requiring higher CPU performance.
  • Max Performance (70W): Unleashes full power for intensive tasks like gaming or video editing.

You can typically switch between these modes via the operating system's power settings or dedicated software if provided by GMKtec.

Diagram showing different power modes (Silent, Balance, Performance, 70W) and their corresponding CPU temperature and noise levels.

Select the appropriate power mode for your tasks.

5.2. Configuració de diverses pantalles

The Nucbox K8 Plus supports up to four displays simultaneously, with resolutions up to 8K@60Hz. Connect your monitors to the available HDMI 2.1, DisplayPort 2.1, and USB4 ports. Configure display settings within Windows (Right-click on desktop > Display settings).

Image demonstrating the GMKtec Nucbox K8 Plus connected to four screens, including two large monitors and two portable displays, showcasing its 8K quad display capability.

Connect up to four displays for an expansive workspace.

6. Manteniment

6.1. Neteja

  • Regularly clean the exterior of the Mini PC with a soft, dry cloth.
  • Use compressed air to gently clear dust from the ventilation grilles to maintain optimal airflow and cooling performance.
  • Do not use liquid cleaners directly on the device.

6.2. Hardware Upgrades (RAM/SSD)

The Nucbox K8 Plus features an easy-to-disassemble design for convenient RAM and SSD upgrades. Always power off and disconnect the Mini PC from the power source before performing any internal maintenance.

Diagram showing the easy installation process for upgrading RAM and SSD in the GMKtec Nucbox K8 Plus, highlighting the dual M.2 2280 SSD slots and DDR5 SO-DIMM slots.

Upgrade RAM and SSD easily with the disassembled design.

  • RAM: The device supports dual-channel DDR5 SO-DIMM memory, with a maximum capacity of 96GB.
  • SSD: It features two M.2 2280 NVMe slots, supporting up to 4TB per slot for a total of 8TB.

6.3. Actualitzacions de programari

Regularly check for and install Windows updates, driver updates, and BIOS updates to ensure optimal performance, security, and compatibility. These can typically be found through Windows Update or the GMKtec official weblloc.

7. Solució De Problemes

If you encounter issues with your Mini PC, refer to the following common troubleshooting steps:

  • Sense pantalla:
    • Ensure the monitor is powered on and correctly connected to the Mini PC.
    • Prova un altre cable de pantalla o monitor.
    • Verifiqueu que la font d'entrada correcta estigui seleccionada al monitor.
  • Sense energia:
    • Check if the power adapter and cord are securely connected to both the Mini PC and the power outlet.
    • Proveu la presa de corrent amb un altre dispositiu.
  • Problemes de connectivitat Wi-Fi:
    • Reinicieu el router i el mini PC.
    • Ensure WiFi is enabled in Windows settings.
    • Actualitzeu els controladors de xarxa sense fil.
    • If issues persist, try resetting the network adapter in Windows Device Manager.
  • Random Shutdowns/Restarts:
    • Assegureu-vos que el Mini PC tingui una ventilació adequada i que no s'està sobreescalfant.
    • Check for recent software or driver installations that might be causing conflicts.
    • Run a system diagnostic or check Windows Event Viewer per a missatges d'error.
  • Rendiment lent:
    • Comproveu si hi ha aplicacions en segon pla que consumeixen recursos.
    • Ensure sufficient free storage space on your SSD.
    • Verify that the power mode is set to 'Performance' or 'Max Performance' if needed.

8. Especificacions

CaracterísticaDetall
MarcaGMKtec
Número de modelK8Plus 32+512GB
Sistema operatiuWindows 11 Pro
Model de CPUAMD Ryzen 7 8845HS
Velocitat de la CPUFins a 5.1 GHz
Nuclis de CPU8
Mida de la memòria cau L316 MB
Processador gràficAMD Radeon 780M 2700MHz
VRAM TypeGDDR5
RAM instal·lada32 GB DDR5
RAM màxima compatible64 GB
Velocitat de memòria5600 MHz
Tipus d'emmagatzematgeSSD (PCIe x4 interface)
Capacitat d'emmagatzematge512 GB (Configurable up to 8TB)
Ports USB4 (including USB4)
Ports HDMI1 (HDMI 2.1)
Sortides de visualitzacióHDMI, DisplayPort, USB-C (DisplayPort Alt Mode)
Resolució màxima de pantalla7680x4320 pixels (8K)
EthernetDual Intel i226V 2.5G NIC
Connectivitat sense filWiFi 6E (2.4 GHz, 5.0 GHz, 6.0 GHz), Bluetooth 5.2
Consum d'energia35 Watts (TDP)
Mètode de refrigeracióWater Cooling (Enhanced large cooling fans)
Ranures d'expansió2
Característiques addicionalsOculink Port, Built-in Microphone, VESA Mount support, Auto Power On, WOL, Fan Speed Control

9. Garantia i Suport

Your GMKtec Nucbox K8 Plus Mini PC comes with a 1 any de garantia from the date of purchase. This warranty covers manufacturing defects and hardware malfunctions under normal use.

For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact GMKtec customer service. You can typically find contact information on the official GMKtec website or through your retailer's support channels. When contacting support, please have your product model number (K8 Plus) and proof of purchase ready.

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