GMKtec G9
GMKtec G9 Mini PC NAS Intel N150 Dual Boot System User Manual
This manual provides essential instructions for the setup, operation, maintenance, and troubleshooting of your GMKtec G9 Mini PC NAS. Please read this guide thoroughly before using your device.
1. Introduzione
Welcome to the GMKtec G9 Mini PC NAS user manual. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your new device. The GMKtec G9 is a versatile mini PC designed for various applications, including home office, entertainment, and network-attached storage (NAS) solutions. It features an Intel N150 processor, dual boot capabilities with Windows 11 Pro and Ubuntu, and extensive connectivity options.

Image 1.1: The GMKtec G9 Mini PC, showcasing its compact design and multiple ports in both vertical and horizontal setups.
2. Cosa c'è nella scatola
Verifica che tutti gli articoli elencati di seguito siano inclusi nel tuo pacchetto:
- GMKtec Nucbox G9 Mini PC (Intel Twin Lake N150, 12GB RAM, 64GB eMMC & 512GB Hard Drive)
- Alimentazione e cavo
- Cavo HDMI
- Supporto VESA e viti
- Manuale d'uso

Image 2.1: The retail packaging and included accessories for the GMKtec G9 Mini PC.
3. Fisico oltreview
Familiarize yourself with the ports and indicators on your GMKtec G9 Mini PC.
3.1. Pannello frontale
- Pulsante di accensione: Premere per accendere o spegnere il dispositivo.
- USB 3.2 (10Gbps) Ports: Three ports for connecting high-speed peripherals.
3.2. Pannello posteriore
- Ingresso alimentazione CC: Collegare l'adattatore di alimentazione in dotazione.
- Jack audio da 3.5 mm: Per cuffie o altoparlanti esterni.
- Intel i226V Dual NIC (RJ45) 2.5GbE: Two Ethernet ports for high-speed wired network connections.
- HDMI (4K@60Hz) Ports: Due porte per il collegamento dei display.
- Type-C (DP/DATA/PD) Port: Multi-functional port supporting DisplayPort, data transfer, and Power Delivery.

Immagine 3.1: Un dettaglio view of the GMKtec G9 Mini PC's front and rear ports, including USB, HDMI, Type-C, and Ethernet connections.
4. Istruzioni per l'installazione
4.1. Collegamento di periferiche
- Connetti Display: Use the HDMI cable to connect your monitor(s) to the HDMI ports on the rear panel. For a third display, use the Type-C port with a compatible adapter or monitor.
- Collegare i dispositivi di input: Collega la tastiera e il mouse USB alle porte USB 3.2 disponibili.
- Connetti rete (facoltativo): For a wired connection, plug an Ethernet cable into one of the 2.5GbE RJ45 ports. For wireless, ensure your WiFi network is available during initial setup.
- Connetti alimentazione: Plug the power adapter into the DC power input on the rear panel, then connect it to a power outlet.
4.2. Accensione
Premere il pulsante di accensione situato sul pannello frontale. La spia di accensione si illuminerà.
4.3. Initial Boot and OS Selection
The GMKtec G9 comes pre-installed with Windows 11 Pro (default) and Ubuntu 24.10 (or higher). During startup, you may be prompted to select your desired operating system. Follow the on-screen instructions to complete the initial setup for your chosen OS.
4.4. Opzioni di posizionamento
The compact design of the G9 Mini PC allows for flexible placement. It can be placed horizontally on a desktop or mounted behind a monitor using the included VESA mount.

Immagine 4.1: Es.amples of the GMKtec G9 Mini PC's versatile placement, including VESA mounting for space-saving and traditional desktop placement.
5. Istruzioni per l'uso
5.1. Dual Boot System
To switch between Windows 11 Pro and Ubuntu, restart the Mini PC. During the boot sequence, press the designated key (often F7, F10, F11, or DEL, refer to your system's boot menu instructions) to access the boot device selection menu and choose your preferred operating system.
5.2. Connettività di rete
The G9 Mini PC supports both wired and wireless network connections.
- Rete cablata: Utilize the dual 2.5GbE RJ45 ports for high-speed, stable wired connections. These ports offer up to 2.5 times faster speeds than standard Gigabit Ethernet.
- Rete senza fili: The device features WiFi 6 (802.11ax) for fast wireless connectivity up to 600Mbps. Bluetooth 5.2 is also integrated for connecting wireless peripherals.

Image 5.1: Illustration of the dual 2.5GbE Ethernet ports and their enhanced data transfer speeds.

Image 5.2: Visual representation of the Mini PC's WiFi 6 and Bluetooth 5.2 capabilities, alongside its 2.5G LAN ports.
5.3. Configurazione dello schermo
The G9 Mini PC supports up to three 4K@60Hz displays simultaneously, utilizing its two HDMI 2.0 ports and one full-function Type-C port. This allows for an extended workspace for multitasking, design, or entertainment.

Image 5.3: The GMKtec G9 Mini PC demonstrating its triple display output capability, enhancing productivity across multiple screens.
5.4. NAS Functionality
The G9 Mini PC is equipped with four M.2 2280 PCIe slots, enabling it to function as a Network Attached Storage (NAS) device. This allows for significant storage expansion and various applications:
- Archiviazione di grandi dimensioni: Expand storage up to 16TB (4x 4TB M.2 NVMe SSDs) for backing up files, foto e video.
- Media Streaming Server: Stream media content seamlessly to various devices on your network.
- Budget Homelab: Create a home network for data storage, surveillance systems, or hosting servers.
- Host Backup: Implement local and off-site backup solutions for your data.
Note: GMKtec does not provide NAS software. Users are responsible for installing and configuring appropriate NAS software.

Image 5.4: Diagram illustrating the four M.2 NVMe slots for storage expansion, supporting up to 16TB for NAS functionality.
5.5. USB-C Port Usage
The Type-C port on the rear panel is a full-function port, supporting:
- Porta Display (DP): For video output to compatible monitors.
- Trasferimento dati: Trasferimento dati ad alta velocità.
- Erogazione di potenza (PD): Can receive power from a compatible USB-C power source.

Image 5.5: Diagram explaining the multi-functional capabilities of the USB-C port, including Power Delivery, data, audio, and video output.
6. Manutenzione
6.1. Pulizia
Regularly clean the exterior of the Mini PC with a soft, dry cloth. Ensure ventilation openings are free from dust and obstructions to maintain optimal airflow.
6.2. Espansione della memoria
The GMKtec G9 supports up to four M.2 2280 PCIe SSDs for storage expansion. To install or replace an SSD:
- Spegnere il dispositivo e scollegare tutti i cavi.
- Rimuovere con cautela il coperchio inferiore del Mini PC.
- Locate the M.2 slots and insert the SSDs according to the diagram.
- Secure the SSDs with the provided screws.
- Riposizionare il coperchio inferiore.

Image 6.1: Step-by-step guide for installing M.2 2280 SSDs into the GMKtec G9 Mini PC.
6.3. Sistema di raffreddamento
The G9 Mini PC features a triple cooling fan system, including a large fan for the CPU and two smaller fans for the SSD/DDR compartments. This design ensures efficient heat dissipation while maintaining low noise levels (33-36dB).

Immagine 6.2: Esploso view of the GMKtec G9 Mini PC, highlighting its internal components and triple cooling fan system.
7. Risoluzione Dei Problemi
Questa sezione affronta i problemi più comuni che potresti riscontrare con il tuo GMKtec G9 Mini PC.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun potere | Cavo di alimentazione non collegato; Adattatore di alimentazione difettoso; Problema con la presa di corrente. | Ensure power cable is securely connected. Test with another power outlet. Contact support if adapter is suspected faulty. |
| Nessuna visualizzazione | Monitor cable loose; Incorrect input selected on monitor; Monitor faulty. | Check HDMI/Type-C cable connections. Ensure monitor is on correct input. Test with another monitor or cable. |
| Nessuna connessione di rete (cablata) | Cavo Ethernet allentato/difettoso; problema con il router/modem; problema con il driver di rete. | Check Ethernet cable connection. Restart router/modem. Verify network drivers are installed in OS. |
| Nessuna connessione di rete (wireless) | WiFi disabled; Incorrect password; Router too far; Driver issue. | Ensure WiFi is enabled in OS. Re-enter WiFi password. Move closer to router. Update WiFi drivers. |
| Prestazioni lente | Too many applications running; Overheating; Low storage space. | Close unnecessary applications. Ensure proper ventilation. Free up disk space. |
8. Specifiche tecniche
Below are the detailed technical specifications for the GMKtec G9 Mini PC NAS.
| Caratteristica | Specificazione |
|---|---|
| Processore | Intel N150 (4 Cores, 4 Threads, 6MB Cache, up to 3.6GHz) |
| Grafica | Grafica Intel UHD (fino a 1000 MHz) |
| Memoria RAM | 12 GB LPDDR5 4800 MHz |
| Magazzinaggio | 64GB eMMC + 512GB M.2 2280 PCIe 3.0 SSD (Supports 4x M.2 2280 PCIe slots, Max 16TB total) |
| Sistema operativo | Windows 11 Pro (Default) & Ubuntu 24.10 (or higher) Dual Boot |
| Etereo | Dual Intel i226V 2.5 Gigabit Ethernet (RJ45) |
| Connettività wireless | Wi-Fi 6 (802.11ax), Bluetooth 5.2 |
| Uscita video | 2x HDMI (4K@60Hz), 1x Type-C (DP/DATA/PD) - Supporto triplo display |
| Porte USB | 3x USB 3.2 (10 Gbps) |
| Audio | 3.5mm Jack audio |
| Caratteristiche speciali | Wake On LAN, PXE Boot, RTC Wake, Auto Power On, VESA Mount Support |
| Dimensioni | Circa. 7.28 x 6.02 x 4.09 pollici |
| Peso | Circa 2.44 libbre |
9. Garanzia e supporto
GMKtec fornisce un supporto completo per il tuo Mini PC.
9.1. Informazioni sulla garanzia
GMKtec offre una garanzia limitata di 1 anno per ogni Mini PC, valida dalla data di acquisto. Questa garanzia copre i difetti di progettazione e fabbricazione. Si prega di conservare la prova d'acquisto per eventuali reclami in garanzia.
9.2. Assistenza clienti
For any technical assistance or inquiries, please contact our professional after-sales team:
- Assistenza Amazon: For purchases made on Amazon, log in to your Amazon account, navigate to 'Your Orders', and select 'Ask Product Question' for direct assistance.
- Supporto via e-mail: You can also reach our after-sales team directly via email at support@gmktec.com. Our team is available 24/7.

Image 9.1: Information on how to contact GMKtec for warranty and support services.
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