1. Introducció i finalview
Thank you for choosing the Ninkear L12Pro Gaming Mini PC. This compact yet powerful desktop computer is designed to deliver exceptional performance for a wide range of applications, from demanding gaming and 4K video editing to business productivity and multi-display setups. Featuring an Intel Core i9-12900HK processor, 32GB of RAM, and a 1TB NVMe SSD, the L12Pro offers a seamless and responsive computing experience. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new Mini PC.

Figure 1.1: Ninkear L12Pro Mini PC - Front and Side View amb Ports.
2. Característiques del producte
- Lightning-Fast Performance: Powered by Intel’s 12th Gen i9-12900HK processor (14 cores, 20 threads, up to 5.0GHz), capable of handling 4K video editing, coding, and intensive multitasking.
- High-Speed Memory & Storage: Equipped with 32GB DDR4 RAM and an ultra-fast 1TB NVMe SSD for instant file access, smooth application performance, and rapid boot times.
- Triple 8K UHD Display Support: Create an immersive multi-screen setup with HDMI 2.0 (up to 4K@60Hz), DisplayPort 1.4 (up to 8K@60Hz), and USB4/Thunderbolt 4 (up to 8K@60Hz) outputs.
- Disseny compacte i flexible: Small form factor allows for versatile placement behind monitors, under desks, or in backpacks, offering powerful desktop capabilities in a portable size.
- Connectivitat avançada: Features USB4.0, USB-C, WiFi 6, Bluetooth 5.2, dual 2.5G LAN ports, and multiple USB 3.2 Gen 2 and USB 2.0 ports for comprehensive peripheral support and high-speed data transfer.
- Sistema de refrigeració eficient: Designed with an all-metal cooling system for quiet and efficient operation, ensuring stable performance even under heavy loads.
- Emmagatzematge ampliable: Supports additional M.2 NVMe PCIe SSD (up to 4TB) and an optional 2.5-inch HDD for expanded storage capacity.

Figure 2.1: Key Features and Specifications Overview.

Figure 2.2: Triple 8K Display Setup for Enhanced Productivity.

Figure 2.3: Comprehensive Connectivity Options.
3. Què hi ha a la caixa
En obrir el paquet, assegureu-vos que hi hagi tots els elements següents:
- Ninkear L12Pro Mini PC
- Cable HDMI
- Adaptador d'alimentació
- Manual d'usuari (aquest document)
4. Guia de configuració
Follow these steps to set up your Ninkear L12Pro Mini PC:
- Unpack the Mini PC: Carefully remove the Mini PC and all accessories from the packaging.
- Connect to a Display:
- Connect one end of the HDMI cable (included) to the HDMI port on the Mini PC and the other end to an available HDMI input on your monitor or TV.
- For DisplayPort or USB4/Thunderbolt 4 connections, use appropriate cables (not included) to connect to compatible displays.
- For triple display setup, connect additional monitors using the available DisplayPort, USB4/Thunderbolt 4, or a USB-C to HDMI/DP adapter (not included).
- Connecteu els perifèrics:
- Plug your USB keyboard and mouse into any available USB ports on the Mini PC.
- If using wireless peripherals, ensure their receivers are plugged into a USB port.
- Connecteu-vos a l'alimentació: Plug the power adapter into the DC-in port on the Mini PC, then plug the other end into a power outlet.
- Connexió de xarxa (opcional):
- For a wired connection, connect an Ethernet cable from your router or modem to one of the 2.5G LAN ports on the Mini PC.
- For a wireless connection, the Mini PC supports WiFi 6. You will configure this after the initial boot.
- Arrencada inicial: Press the power button on the front of the Mini PC. The system will power on and begin the initial setup process for Windows 11 Pro. Follow the on-screen instructions to complete the operating system setup.
5. Instruccions de funcionament
5.1 Encès/Apagat
- Encès: Premeu el botó d'encesa una vegada.
- Apagar: Feu clic al botó Inici del Windows i, a continuació, seleccioneu Energia > Apagar.
- Reinicia: Feu clic al botó Inici del Windows i, a continuació, seleccioneu Energia > Reiniciar.
- Forçar l'aturada: If the system is unresponsive, press and hold the power button for approximately 5-7 seconds until the unit powers off. Use this only as a last resort.
5.2 Configuració de la pantalla
The Ninkear L12Pro supports up to three independent displays simultaneously. After connecting your monitors, Windows will typically detect them automatically. If not, or to configure display settings:
- Right-click on an empty area of your desktop.
- Select "Display settings".
- From here, you can detect displays, arrange them, change resolution, and set display modes (Extend, Duplicate, Second screen only).
5.3 Connectivitat de xarxa
- Cablejat (Ethernet): Ensure an Ethernet cable is connected to one of the 2.5G LAN ports. Windows will automatically establish a connection.
- Sense fil (Wi-Fi):
- Click the Wi-Fi icon in the system tray (bottom right of the taskbar).
- Seleccioneu la xarxa Wi-Fi que vulgueu de la llista.
- Introduïu la contrasenya de xarxa si se us demana i feu clic a "Connecta".
5.4 Connexió de dispositius externs
The Mini PC offers a variety of ports for connecting external devices:
- Ports USB: Use USB 3.2 Gen 2 ports for high-speed devices like external hard drives or SSDs, and USB 2.0 for standard peripherals like keyboards, mice, or printers.
- USB4/Thunderbolt 4: This versatile port supports high-speed data transfer (40Gbps), video output, and power delivery (with compatible devices).
- Jack d'àudio: Connecteu uns auriculars o uns altaveus externs al connector d'àudio de 3.5 mm.
6. Manteniment
Proper maintenance ensures the longevity and optimal performance of your Ninkear L12Pro Mini PC:
- Mantingueu les ventilacions clares: Ensure the ventilation openings on the Mini PC are not obstructed. Blocked vents can lead to overheating and reduced performance.
- Neteja regular: Feu servir un drap suau i sec per netejar l'exterior del Mini PC. Per a la pols a les reixetes de ventilació, feu servir aire comprimit. No utilitzeu netejadors líquids directament sobre el dispositiu.
- Actualitzacions de programari: Regularly update your Windows operating system, drivers, and applications to ensure security, stability, and performance.
- Apagada segura: Always shut down the Mini PC properly through the operating system to prevent data corruption.
- Condicions ambientals: Operate the Mini PC in a clean, dry environment, away from direct sunlight, excessive heat, and humidity.

Figure 6.1: Smart Cooling System for Quiet Operation.
7. Solució De Problemes
If you encounter issues with your Ninkear L12Pro Mini PC, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power adapter not connected; Power outlet issue; Faulty power adapter. | Ensure power adapter is securely connected to the Mini PC and a working power outlet. Try a different outlet. |
| Sense pantalla | Monitor not connected; Incorrect input selected on monitor; Faulty cable; Display driver issue. | Check display cable connections. Ensure monitor is on and set to the correct input source (HDMI, DP, USB-C). Try a different cable or monitor. Update display drivers in Windows. |
| No Internet Connection (Wired) | Ethernet cable disconnected; Router/modem issue; Network driver issue. | Check Ethernet cable connection. Restart your router/modem. Check network adapter settings in Windows Device Manager. |
| Sense connexió a Internet (Wi-Fi) | Wi-Fi disabled; Incorrect password; Router too far; Driver issue. | Ensure Wi-Fi is enabled in Windows. Re-enter Wi-Fi password. Move closer to the router. Update Wi-Fi drivers. |
| Rendiment lent | Too many applications running; Overheating; Low disk space; Malware. | Close unnecessary applications. Ensure vents are clear. Free up disk space. Run a malware scan. |
8. Especificacions
Detailed technical specifications for the Ninkear L12Pro Mini PC:
| Característica | Detall |
|---|---|
| Marca | Ninkear |
| Número de model | L12Pro |
| Processador | Intel Core i9-12900HK (14 Cores, 20 Threads, up to 5.0GHz) |
| RAM | 32 GB de DDR4 (ampliable fins a 64 GB) |
| Emmagatzematge | 1TB NVMe SSD (M.2 PCIe 3.0, Expandable up to 4TB) |
| Coprocessador gràfic | Intel Iris Xe Graphics (96EU) |
| Resolució de pantalla màxima | 8K (7680x4320) via DisplayPort/USB4, 4K (4096x2160) via HDMI |
| Sortides de vídeo | 1x HDMI 2.0, 1x DisplayPort 1.4, 1x USB4/Thunderbolt 4 |
| Ports USB | 3x USB 3.2 Gen 2, 1x USB 2.0, 1x USB4/Thunderbolt 4 (Type-C) |
| Xarxa | Dual 2.5G LAN (RJ45), WiFi 6 (802.11ax) |
| Bluetooth | Bluetooth 5.2 |
| Sistema operatiu | Windows 11 Pro |
| Pes de l'article | 2.51 lliures (aprox. 1.14 kg) |
| Dimensions | 10.44 x 6.73 x 2.79 polzades (dimensions del paquet) |
| Color | Premium Brushed Silver |
9. Garantia i Suport
The Ninkear L12Pro Mini PC comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Ninkear weblloc.
For technical support, troubleshooting assistance, or any inquiries regarding your product, please contact Ninkear customer service through their official channels.
Assistència en línia: Visita el Ninkear Store on Amazon per a preguntes freqüents i opcions de contacte.


