GMKtec K11 Mini PC User Manual

Introduction

This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your GMKtec K11 Mini PC. Please read this manual thoroughly before using the product to ensure proper functionality and longevity.

Package Contents

Verify that all items are present in the package:

Image showing the GMKtec K11 Mini PC and its included accessories: power supply, HDMI cable, user manual, and VESA mount with screws.

• 1x GMKtec K11 Mini PC
• 1x Power Supply & Cable
• 1x HDMI Cable
• 1x User Manual
• 1x VESA Mount with Screws

Product Overview

The GMKtec K11 Mini PC is a high-performance desktop computer designed for gaming, content creation, and professional tasks. It features an AMD Ryzen 9 8945HS processor, DDR5 RAM, and PCIe 4.0 SSD storage.

Front Panel

Front view of the GMKtec K11 Mini PC, highlighting the Oculink port, USB4 port, USB 3.2 (Gen2) ports, 3.5mm audio jack, and power button.

• Oculink Port: PCIe 4.0 x4 for external graphics card connectivity.
• USB4 Port: Type-C with Power Delivery, DisplayPort, and Data.
• USB 3.2 (Gen2) Ports: High-speed data transfer.
• 3.5mm Audio Jack: For headphones or speakers.
• Power Button: To power on/off the device.

Rear Panel

Rear view of the GMKtec K11 Mini PC, showing USB 2.0 ports, DisplayPort 2.1, HDMI 2.1, dual 2.5 Gigabit LAN ports, and DC power input.

• USB 2.0 Ports: For connecting peripherals.
• DisplayPort 2.1: Supports 4K@144Hz output.
• HDMI 2.1: Supports 8K@60Hz output.
• 2.5 Gigabit LAN Ports (RJ45): Dual Intel i226V for high-speed network connectivity.
• DC IN: Power input (19V, 6.32A).
• Kensington Lock Slot: For security.

Setup and Initial Use

Connecting Peripherals

Connect your monitor(s) to the HDMI, DisplayPort, or USB4 ports. Connect your keyboard, mouse, and other USB devices to the available USB ports.

Powering On

Connect the power adapter to the DC IN port on the rear panel and then to a power outlet. Press the power button on the front panel to turn on the Mini PC.

Operating System Setup

The GMKtec K11 comes with Windows 11 Pro pre-installed. Follow the on-screen instructions to complete the initial setup of the operating system.

Operating the Mini PC

Performance Modes

The K11 Mini PC features three performance modes accessible via the UEFI (BIOS) settings:

Image illustrating the three performance modes: Silent (35W TDP), Balance (54W TDP), and Performance (65-70W TDP), along with CPU temperatures and noise levels.

• Silent Mode (35W TDP): Optimized for quiet operation and energy efficiency.
• Balance Mode (54W TDP): Provides a balance between performance and noise.
• Performance Mode (65-70W TDP): Maximizes CPU performance for demanding tasks.

Multi-Display Setup

The K11 supports up to four 4K displays simultaneously via HDMI 2.1, DisplayPort 2.1, and dual USB4 ports.

Image demonstrating a quad-monitor setup connected to the GMKtec K11 Mini PC, showcasing its multi-display capabilities.

Network Connectivity

The Mini PC is equipped with dual Intel i226V 2.5 Gigabit LAN ports, Wi-Fi 6, and Bluetooth 5.2 for robust network and wireless connections.

Image showing the dual 2.5G Ethernet ports and illustrating high-speed data transfer.

Oculink Connectivity

The Oculink port provides a high-bandwidth PCIe x4 connection for external graphics cards (eGPU setups), offering enhanced graphics performance for gaming and demanding applications.

Image showing the GMKtec K11 Mini PC connected to an external graphics card via the Oculink port, demonstrating enhanced gaming performance.

Attention: The Oculink interface does not support hot-swapping. Please plug and unplug this interface only when the PC is powered off.

Maintenance and Upgrades

Accessing Internal Components

To upgrade RAM or SSD, you will need to open the Mini PC. Follow the steps shown in the video below:

This video demonstrates how to open the GMKtec K11 Mini PC, remove the top cover, unscrew the internal components, and access the SSD and RAM slots for upgrades. It also shows the thermal paste application process.

RAM Upgrade

The K11 supports up to 64GB of DDR5 5600MHz SO-DIMM RAM across two slots (max 32GB per slot).

Internal view of the Mini PC showing the two DDR5 SO-DIMM slots and two M.2 2280 SSD slots.

SSD Upgrade

The Mini PC supports two PCIe 4.0 M.2 2280 SSDs, with a maximum capacity of 4TB per slot (total 8TB).

Troubleshooting

No Power

• Ensure the power adapter is securely connected to both the Mini PC and a working power outlet.
• Check if the power button illuminates when pressed.
• Try a different power outlet.

No Display

• Verify that the monitor is powered on and the correct input source is selected.
• Check all display cable connections (HDMI, DisplayPort, USB4).
• Try connecting to a different display port or a different monitor.

System Slowdown

• Check the performance mode settings in the BIOS.
• Ensure adequate ventilation around the Mini PC to prevent overheating.
• Close unnecessary applications running in the background.
• Consider upgrading RAM or SSD if performance issues persist.

Specifications

Warranty and Support

GMKtec offers a limited 3-year warranty for each Mini PC (1 year replacement, 2 years repair) from the date of purchase. This covers defects related to design or manufacturing.

Contact Support

For Amazon-related support, log in to your Amazon account, go to "Your Orders," and select "Ask Product Question."

For after-sales support, you can email the After-Sales Team at eu-cs@gmktec.com. 24/7 customer support is available.

Image detailing Amazon Support contact method and After-Sales Support email address.