Indledning
Thank you for choosing the GMKtec K11 Mini PC. This compact and powerful computer is designed for demanding tasks such as gaming, content creation, and professional work. Featuring an AMD Ryzen 9 8945HS processor, high-speed DDR5 RAM, and NVMe SSD storage, the K11 delivers exceptional performance in a small form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
Pakkens indhold
Kontroller venligst, at alle varer er til stede i din pakke:
- 1x GMKtec K11 Mini PC
- 1x Power Supply & Cable
- 1 x HDMI kabel
- 1x brugermanual
- 1x VESA-beslag med skruer

Image: Contents of the GMKtec K11 Mini PC package, including the mini PC, power supply, HDMI cable, user manual, and VESA mount.
Produkt overview
Processorens ydeevne
The GMKtec K11 Mini PC is equipped with the powerful AMD Ryzen 9 8945HS processor, featuring 8 cores, 16 threads, and a boost frequency of up to 5.4 GHz. This processor is optimized for demanding applications, offering exceptional multitasking capabilities and efficient power management.

Image: AMD Ryzen 9 8945HS processor specifications and performance benchmarks.
Hukommelse og opbevaring
The K11 comes with 32GB of dual-channel DDR5 RAM (5600 MT/s) and a 2TB PCIe 4.0 M.2 2280 SSD. It supports two PCIe Gen4 x4 slots, allowing for storage expansion up to 8TB for ultra-fast read/write speeds. RAM can be expanded up to 64GB.

Billede: Intern view of the GMKtec K11 Mini PC showing accessible DDR5 RAM and M.2 SSD slots for easy upgrades.
Forbindelse og porte
The Mini PC offers extensive connectivity with dual 2.5G Intel LAN ports, WiFi 6, and Bluetooth 5.2. It includes multiple display outputs: HDMI 2.1, DisplayPort 2.1, and two USB4 ports, supporting up to four 4K displays simultaneously.

Image: Rear and front view of the GMKtec K11 Mini PC highlighting various ports including USB, HDMI, DisplayPort, LAN, and Oculink.
Oculink-port
The Oculink port provides a high-bandwidth connection, offering better frame rates and reduced latency compared to Thunderbolt. It operates at PCIe x4 speed, making it ideal for eGPU configurations for enhanced gaming and content creation performance. Bemærk: Denne grænseflade understøtter ikke hot-swapping. Tilslut og frakobl kun denne grænseflade, når pc'en er slukket.

Image: GMKtec K11 Mini PC connected to an external graphics card via the Oculink port.
Cooling System and Power Modes
The Hyper Ice Chamber 2.0 design features two large fans for 360° airflow and a copper base for efficient cooling. The BIOS offers three performance modes: Silent (35W), Balanced (54W), and Performance (65W), allowing customization of power and noise levels. In Silent mode, fan noise is reduced to 35 dB.

Image: Diagram showing the internal cooling system (Hyper Ice Chamber 2.0) and a table detailing power modes with CPU temperatures and noise levels.
Opsætningsinstruktioner
- Tilslut skærm: Connect your monitor(s) to the Mini PC using the HDMI, DisplayPort, or USB4 ports. The K11 supports up to four 4K displays simultaneously.
- Tilslut ydre enheder: Tilslut dit tastatur, din mus og andre USB-enheder til de tilgængelige USB-porte.
- Tilslut netværk: For en kabelbaseret forbindelse skal du tilslutte et Ethernet-kabel til en af 2.5G LAN-portene. For trådløs forbindelse skal du sørge for, at dit Wi-Fi-netværk er tilgængeligt.
- Tilslut strøm: Connect the power adapter to the DC IN port on the Mini PC, then plug the power cable into an electrical outlet.
- Tænd: Tryk på tænd/sluk-knappen på forsiden af Mini PC'en. Systemet starter op.
Betjeningsvejledning
Tænd/sluk
- For at tænde: Tryk én gang på tænd/sluk-knappen.
- For at lukke ned: 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 Power Modes
To access the BIOS settings, press the 'Del' key repeatedly during startup. Here you can configure various system settings, including the power modes:
- Lydløs tilstand (35W): For quiet operation and reduced power consumption.
- Balanceret tilstand (54W): A balance between performance and noise.
- Ydelsestilstand (65W): For maximum processing power.
You can also adjust VRAM allocation (up to 16GB), enable Auto Power On, and Wake-on-LAN within the BIOS.
Tilslutning til netværk
- Kabelbaseret (Ethernet): Connect an RJ45 Ethernet cable to one of the two 2.5G LAN ports.
- Trådløst (Wi-Fi): Ensure the Wi-Fi antennas are properly connected (if external). Navigate to network settings in your operating system to connect to a Wi-Fi network.
Opretholdelse
- Rensning: Regularly clean the exterior of the Mini PC with a soft, dry cloth. Use compressed air to clear dust from ventilation grilles to ensure optimal airflow and cooling.
- Ventilation: Sørg for, at mini-pc'en er placeret et godt ventileret område, væk fra direkte sollys eller varmekilder. Bloker ikke luftventilerne.
- Softwareopdateringer: Hold dit operativsystem og dine drivere opdaterede for at sikre systemets stabilitet og ydeevne.
Fejlfinding
- Ingen strøm: Sørg for, at strømadapteren er korrekt tilsluttet både Mini PC'en og en fungerende stikkontakt. Prøv en anden stikkontakt, hvis det er nødvendigt.
- Ingen visning: Check all display cable connections (HDMI, DisplayPort, USB4) to your monitor and the Mini PC. Ensure the monitor is powered on and set to the correct input source.
- System fryser/nedbryder: This could be due to software issues or overheating. Ensure proper ventilation. If persistent, consider updating drivers or reinstalling the operating system.
- Periferiudstyr ikke fundet: Prøv at tilslutte den eksterne enhed til en anden USB-port. Sørg for, at driverne til den eksterne enhed er installeret.
- Langsom ydeevne: Check for background applications consuming resources. Ensure sufficient free storage space. Consider adjusting power modes to 'Performance' in BIOS.
Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | GMKtec |
| Modelnavn | GMKtec NucBox K11 |
| Operativsystem | Windows 11 Pro |
| CPU model | AMD Ryzen 9 8945HS |
| CPU hastighed | Op til 5.2 GHz |
| CPU-kerner | 8 |
| Cache størrelse | 24 MB |
| Installeret RAM | 32 GB DDR5 |
| RAM-teknologi | DDR5 |
| Maksimal RAM-kapacitet | 64 GB |
| Hukommelseshastighed | 5600 MHz |
| Lagerkapacitet | 2 TB NVMe SSD |
| Harddisk interface | PCIe x16 |
| Grafik coprocessor | Integrated Graphics (AMD) |
| Video output | HDMI, DisplayPort, USB4 |
| Maksimal skærmopløsning | 3840x2160 (4K) |
| Forbindelse | Bluetooth 5, HDMI, USB 2.0 Type-A, USB 3.2 Gen 2, USB Type-C, Ethernet (Dual 2.5G LAN), Wi-Fi 6 |
| Samlet USB-porte | 6 |
| Total HDMI-porte | 1 |
| Total Thunderbolt Ports | 2 (USB4) |
| Afkølingsmetode | Air (Hyper Ice Chamber 2.0) |
| Strømstik type | European CEE 7/16 Plug |
| Kompatible enheder | Keyboard, Speaker, Printer, Projector, Television |
| Sikkerhedsfunktioner | Windows Defender, Windows Hello, Windows Security |
Garanti og support
GMKtec provides a 2-year manufacturer's warranty covering design and manufacturing defects from the date of purchase. For any assistance, please refer to the following support options:
- Amazon Support: For product-related questions or issues, log in to your Amazon account, go to 'Your Orders', and select 'Ask Product Question'.
- Eftersalgssupport: Contact the dedicated after-sales team via email for reactive and efficient assistance.
E-mail: eu-cs@gmktec.com (24/7 Customer Support)

Image: GMKtec warranty and support contact information.