1. Introduction
This user manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your MINIX NGC-NR660 Mini PC. Designed for versatility, this compact desktop computer offers powerful performance for home, office, and light gaming applications.
The MINIX NGC-NR660 is equipped with an AMD Ryzen 5 6600H processor, 16GB DDR5 RAM, and a 512GB PCIe 3.0 SSD, running on Windows 11 Pro. Its compact design and robust connectivity options make it an ideal solution for various computing needs.
2. Package Contents
Before you begin, please ensure all items listed below are present in your package:
- 1 x MINIX NGC NR660 Mini PC
- 1 x 19V 5A Power Adapter
- 1 x HDMI Cable
- 1 x Vesa Mount

3. Setup Guide
3.1 Connecting Your Mini PC
- Connect to Display: Use the provided HDMI cable to connect your Mini PC to a monitor or TV. The device supports up to three displays via HDMI 2.0, DisplayPort 1.4, and USB-C 4.0, all offering 4K@60Hz. USB-C 4.0 alone supports video output up to 8K.
- Connect Peripherals: Connect your keyboard, mouse, and other USB devices to the available USB-A 3.2 Gen2 ports (3 ports), USB-A 2.0 port (1 port), or the USB-C 4.0 port.
- Network Connection: For wired internet, connect an Ethernet cable to one of the dual 2.5Gbps Ethernet ports. For wireless connectivity, the device supports Wi-Fi 6E (2.4GHz/5GHz/6GHz) and Bluetooth 5.2.
- Power Connection: Connect the 19V 5A power adapter to the DCIN port on the Mini PC, then plug the adapter into a power outlet.

3.2 Initial Boot and Windows 11 Pro Setup
- Press the power button located on the front of the Mini PC.
- The system will boot into Windows 11 Pro. Follow the on-screen instructions to complete the initial setup, including language selection, network configuration, and user account creation.
- Once setup is complete, your Mini PC is ready for use.
4. Operating Your Mini PC
4.1 Key Features and Performance
The MINIX NGC-NR660 is designed for a wide range of tasks, from everyday computing to more demanding applications:
- Powerful Processor: Features an AMD Ryzen 5 6600H processor (6 cores, 12 threads, up to 4.5GHz boost clock) for efficient multitasking and light gaming.
- Expandable Memory & Storage: Comes with 16GB DDR5-4800MHz RAM (expandable to 64GB via 2 SO-DIMM slots) and a 512GB M.2 2280 PCIe 3.0x4 SSD (expandable up to 8TB via 2 M.2 PCIe 4.0x4 SSD slots).
- Triple Display Support: Connect up to three 4K@60Hz displays simultaneously via HDMI 2.0, DisplayPort 1.4, and USB-C 4.0. USB-C 4.0 also supports 8K video output.
- Fast Connectivity: Dual 2.5Gbps Ethernet ports, Wi-Fi 6E (2.4GHz/5GHz/6GHz), and Bluetooth 5.2 ensure high-speed and stable network connections.
- Versatile Ports: Includes USB-C 4.0 (40Gbps, 100W input/15W output), 3 USB-A 3.2 Gen2, 1 USB-A 2.0, and a 3.5mm audio jack.



5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your MINIX Mini PC:
- Keep it Clean: Regularly clean the exterior of the Mini PC with a soft, dry cloth. Ensure ventilation grilles are free from dust and debris to maintain proper airflow.
- Optimal Placement: Place the Mini PC in a well-ventilated area, away from direct sunlight, heat sources, and excessive dust. Do not block the air vents.
- Software Updates: Keep your Windows 11 Pro operating system and drivers updated to ensure system stability, security, and performance.
- Efficient Cooling: The Mini PC features copper pipe and fan cooling with high-spec thermal paste for efficient heat transfer and quiet operation. Avoid placing objects directly on top of or around the vents.


6. Troubleshooting
If you encounter issues with your MINIX Mini PC, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No display on monitor | Loose cable connection, incorrect input source, monitor off. | Check HDMI/DisplayPort/USB-C cable connections. Ensure monitor is on and set to the correct input. Try a different cable or port. |
| PC does not power on | Power adapter not connected, power outlet issue. | Verify the power adapter is securely connected to the PC and a working power outlet. Try a different outlet. |
| Slow performance | Too many applications running, insufficient RAM/storage, overheating. | Close unnecessary applications. Check available storage space. Ensure proper ventilation. Consider upgrading RAM or SSD if frequently encountering issues. |
| No Wi-Fi connection | Wi-Fi disabled, incorrect password, router issue. | Ensure Wi-Fi is enabled in Windows settings. Re-enter Wi-Fi password. Restart your router. |
7. Specifications
| Feature | Detail |
|---|---|
| Processor | AMD Ryzen™ 5 6600H (6 Cores, 12 Threads, up to 4.5GHz) |
| Graphics Coprocessor | AMD Radeon™ 660M (Integrated) |
| RAM | 16GB DDR5-4800MHz (2 SO-DIMM slots, expandable to 64GB) |
| Storage | 512GB M.2 2280 PCIe 3.0x4 SSD (2 M.2 PCIe 4.0x4 SSD slots, expandable up to 8TB) |
| Operating System | Windows 11 Pro |
| Video Output | 1x HDMI 2.0 (4K@60Hz), 1x DisplayPort 1.4 (4K@60Hz), 1x USB-C 4.0 (4K@60Hz, 8K supported when single connection) |
| Ethernet | Dual 2.5G RJ-45 Ethernet Ports |
| Wireless Connectivity | Wi-Fi 6E (802.11ax Triple Band 2.4GHz/5GHz/6GHz), Bluetooth 5.2 |
| USB Ports | 1x USB-C 4.0 (40Gbps, 100W input/15W output), 3x USB-A 3.2 Gen2, 1x USB-A 2.0 |
| Audio Output | 3.5mm Audio Output Combo Jack |
| Power | 19V 5A DC Power Adapter |
| Dimensions (LxWxH) | 5 x 5.12 x 1.97 inches |
| Item Weight | 1.04 pounds |
8. Warranty and Support
MINIX is committed to providing high-quality products and excellent customer service.
8.1 Warranty Information
For detailed warranty information, please refer to the official MINIX website or contact customer support. The product is designed for reliability and durability.
8.2 Customer Support
MINIX offers 24/7 online customer support for all Mini PCs. If you have technical questions or need assistance with your device, please use the following contact methods:
- Amazon Support: Login to your Amazon account, navigate to "Your Orders," and select "Ask Product Question" for assistance.
- Official Website: Visit the official MINIX website for offline maintenance service and additional resources.
- Email Support: For after-sales support, you can email support@minix.com.hk.