1. Introduction
This manual provides essential information for setting up, operating, and maintaining your WEELIAO NUC 14 Pro NUC14MNK150 Mini Desktop Computer. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

Image 1.1: Front and rear view of the WEELIAO NUC 14 Pro Mini Desktop Computer, showcasing its compact design and various ports.
2. Package Contents
Carefully unpack your WEELIAO NUC 14 Pro and verify that all items listed below are present and in good condition. If any item is missing or damaged, contact your retailer.
- WEELIAO NUC 14 Pro Mini Desktop Computer (NUC14MNK150)
- Power Adapter (19VDC 65W power supply)
- Power Cord (may vary by region)
- VESA bracket and screws
- Documentation (Inserts/Quick Start Guide)

Image 2.1: Diagram illustrating the typical contents included with the mini PC, such as the main unit, power adapter, power cord, VESA bracket, and documentation.

Image 2.2: Front view of the product packaging box.
3. Product Overview
3.1. Front and Rear Panel Connections
Familiarize yourself with the input/output ports on your mini PC.

Image 3.1: Detailed diagram of the mini PC's front and rear ports. Note: The image displays 'ASUS NUC 14 Essential', but the port layout is representative of the WEELIAO NUC 14 Pro NUC14MNK150.
- Power Button: Turns the device on or off.
- USB 3.2 Gen2 Type-C (Front): For high-speed data transfer.
- USB 3.2 Gen2 Type-A (Front, x2): For connecting USB devices.
- 3.5mm Headset Jack (Front): For audio input/output.
- USB 2.0 Type-A (Rear): For connecting standard USB devices.
- Intel 2.5 Gb Ethernet Port (Rear): For wired network connection.
- USB 3.2 Gen2 Type-A (Rear, x2): For connecting USB devices.
- DisplayPort 1.4 (Rear): For video output.
- HDMI 2.1 (TMDS) (Rear): For video output.
- Power Input (DC-in): Connect the power adapter here.
- USB 3.2 Gen2 Type-C with DisplayPort 1.4 (Rear): Multi-function port for data and video output.
- Kensington Lock (Side Port): For securing the device.
3.2. Key Features
- Processor: Intel Twin Lake N150 Processor, 4 Cores, 4 Threads, up to 3.60GHz.
- Graphics: Intel UHD Graphics (N97) 24EUs, 1.25GHz, supporting 4K 60Hz and up to 3 displays.
- Memory: 1 x SO-DIMM slot, supporting up to 16GB DDR5-4800 RAM.
- Storage: 1 x M.2 2280/2242 PCIe Gen3x4 slot, supporting 128GB to 2TB NVMe or SATA SSD.
- Wireless Connectivity: Intel Wi-Fi 6E AX211 (Gig+), Bluetooth 5.3.
- Wired Network: Realtek Ethernet Controller RTL8125BG-CG, 2.5G LAN.
- Operating System: Windows 11 Pro pre-installed.

Image 3.2: Visual representation of key features including Intel N150 processor, NVMe SSD support, DDR5 RAM, efficient heat dissipation, and 2.5G LAN.
3.3. Physical Characteristics
The WEELIAO NUC 14 Pro features a compact design, making it suitable for various environments.
- Dimensions: Approximately 135mm x 115mm x 36mm.
- Volume: 0.56L chassis.
- Mounting: VESA mount compatible for attachment to monitors or walls.

Image 3.3: Illustration demonstrating the compact, palm-sized dimensions of the mini PC.
4. Setup Instructions
4.1. Hardware Installation (RAM and SSD)
Your WEELIAO NUC 14 Pro comes with pre-installed RAM and SSD. However, for future upgrades or maintenance, follow these steps:
- Open System: Loosen the four screws on the bottom of the system. Carefully remove the bottom cover.
- DDR5 SO-DIMM Installation: Align the notch on the DDR5 SO-DIMM with the slot. Push the module down until the retaining clips click into place.
- M.2 Installation: Insert the M.2 module into the M.2 slot on the system board. Secure it with the provided screw.

Image 4.1: Step-by-step guide for accessing the internal components and installing DDR5 SO-DIMM and M.2 SSD modules.
4.2. Connecting Peripherals
- Connect Display: Connect your monitor(s) to the HDMI, DisplayPort, or USB-C (with DisplayPort support) ports. The device supports up to three 4K displays.
- Connect Keyboard and Mouse: Plug your USB keyboard and mouse into any available USB Type-A ports.
- Connect Network (Optional): For a wired connection, plug an Ethernet cable into the 2.5G LAN port. For wireless, ensure Wi-Fi is enabled in the operating system.
- Connect Power: Plug the power adapter into the DC-in port on the rear of the mini PC, then plug the power cord into an electrical outlet.
5. Operating Instructions
5.1. Powering On/Off
- To Power On: Press the power button on the front panel.
- To Power Off: From the Windows 11 Pro operating system, select 'Start' > 'Power' > 'Shut down'. Alternatively, press and hold the power button for 4 seconds to force a shutdown (use only when necessary).
5.2. Initial Boot and Windows Setup
Upon first power-on, the system will guide you through the initial Windows 11 Pro setup process. Follow the on-screen instructions to configure your language, region, network, and user account.
5.3. Multi-Display Setup
The WEELIAO NUC 14 Pro supports up to three 4K displays. After connecting your monitors, you can configure display settings within Windows 11 Pro:
- Right-click on the desktop and select 'Display settings'.
- Identify and arrange your displays as desired.
- Choose display modes (e.g., Extend, Duplicate, Show only on 1/2/3).

Image 5.1: Example of a multi-display setup, demonstrating the capability to connect multiple monitors for enhanced productivity.
6. Maintenance
6.1. Cleaning
- Ensure the device is powered off and unplugged before cleaning.
- Use a soft, dry cloth to wipe the exterior.
- For stubborn marks, lightly dampen the cloth with water. Avoid harsh chemicals.
- Use compressed air to gently clear dust from vents and ports.
6.2. Cooling System
The WEELIAO NUC 14 Pro features an efficient heat dissipation system to maintain optimal performance.
- Ensure proper airflow around the device. Do not block ventilation openings.
- Regularly check and clean the fan and heatsink area for dust accumulation to prevent overheating.

Image 6.1: Diagram illustrating the internal cooling components, including an 8mm pure copper heat pipe, 58mm diameter turbo fan, and 73 blackened cooling fins for efficient heat dissipation.
7. Troubleshooting
If you encounter issues with your WEELIAO NUC 14 Pro, refer to the following common solutions:
- No Power: Ensure the power adapter is securely connected to both the device and a working electrical outlet. Test the outlet with another device.
- No Display: Check all display cable connections. Ensure the monitor is powered on and set to the correct input source. Try a different display cable or monitor if possible.
- System Freezes/Unresponsive: Force a shutdown by holding the power button for 4 seconds. Restart the system. If the issue persists, check for software updates or reinstall drivers.
- Slow Performance: Check for background applications consuming resources. Ensure sufficient free storage space. Consider running a disk cleanup or malware scan.
- Network Connectivity Issues: For wired connections, check the Ethernet cable and router. For Wi-Fi, ensure the network is available and the password is correct. Restart your router and the mini PC.
8. Technical Specifications
| Component | Specification |
|---|---|
| Model Number | NUC14MNK150 |
| Processor | Intel Twin Lake N150 (4 Cores, 4 Threads, up to 3.6 GHz) |
| Graphics | Intel UHD Graphics (N97) 24EUs, 1.25GHz |
| RAM | 16 GB DDR5-4800 SO-DIMM (1x16GB) |
| Storage | 1 TB NVMe/SATA SSD (M.2 2280/2242 PCIe Gen3x4) |
| Operating System | Windows 11 Pro |
| Wireless | Intel Wi-Fi 6E AX211 (Gig+), Bluetooth 5.3 |
| LAN | Realtek Ethernet Controller RTL8125BG-CG, 2.5G |
| Front I/O Ports | 1x USB 3.2 Gen2 Type-C, 2x USB 3.2 Gen2 Type-A, 1x 3.5mm Headset Jack |
| Rear I/O Ports | 1x USB 3.2 Gen2 Type-C w/ DisplayPort 1.4, 2x USB 3.2 Gen2 Type-A, 1x USB 2.0 Type-A, 1x HDMI 2.1 (TMDS), 1x DisplayPort 1.4, 1x RJ45 LAN, 1x DC-in |
| Side I/O Ports | 1x Kensington Lock |
| Max Screen Resolution | 3840x2160 (4K) |
| Dimensions | Approx. 135mm x 115mm x 36mm |
| Serial Number | SCARAC004798YCH, 7C3D (Refer to product label for specific unit) |
8.1. Performance Comparison (N150 vs N100)
The Intel N150 processor in your device offers enhanced performance compared to previous generations.

Image 8.1: Comparison data highlighting the differences between the N150 and N100 processors, including core count, threads, maximum turbo frequency, and GPU specifications. Also includes benchmark comparisons for N5105 vs N150.
9. Safety and Regulatory Information
Please observe the following safety guidelines and regulatory information.
- Do not expose the device to extreme temperatures, humidity, or direct sunlight.
- Avoid placing the device near strong magnetic fields.
- Use only the provided power adapter.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified service personnel.
- Dispose of electronic waste responsibly according to local regulations.

Image 9.1: Product packaging displaying various safety and regulatory compliance marks, including CE, UKCA, and WEEE directives, along with a California Proposition 65 warning.
10. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product or contact your point of purchase. Keep your proof of purchase for warranty claims.