1. Product Overview
The Topton Fanless Mini PC is a compact and versatile computing solution designed for a wide range of applications, including soft routing, firewall, industrial control, thin client, edge computing, and virtualization. Its fanless aluminum alloy design ensures silent operation, durability, and efficient heat dissipation, making it suitable for 24/7 stable operation.

2. Specifications
2.1 Processor Parameters
| Processors | Cores & Threads | Cache | Base Frequency | Max Turbo Frequency | TDP |
|---|---|---|---|---|---|
| Intel N150 | 4 cores, 4 threads | 6M | N/A | 3.60 GHz | 6W |
| Intel N100 | 4 cores, 4 threads | 6M | N/A | 3.40 GHz | 6W |
| Celeron J6412 | 4 cores, 4 threads | 4M | 2.00 GHz | 2.60 GHz | 10W |
| Celeron N6211 | 2 cores, 2 threads | 4M | 1.20 GHz | 3.00 GHz | 6.5W |
2.2 General Specifications
- CPU: Intel Celeron N5105 (Note: Product title and other specs mention N150/N100/J6412/N6211, please verify specific model purchased)
- Cores/Threads: 2.0 ~ 2.9GHz quad-core, four-thread (10nm TDP 10W) - This refers to N5105, refer to the table above for other CPU models.
- RAM:
- X2G (N150/N100 models): 1x DDR5 SODIMM non-ECC RAM slot, supports 4800MHz.
- X2B (J6412/N6211 models): 2x DDR4 SODIMM non-ECC RAM slots, supports 2666/3200MHz.
- Storage: 1x M.2 NVMe/PCIe3.0x1 2280 SSD + 1x 2.5'' SATA3.0 7mm SSD/HDD.
- Graphics: Intel UHD Graphics 450MHz-800MHz.
- LAN: 4x Intel i226-V 2.5G network cards.
- Operating Systems: Supports WIN10, WIN11, Ubuntu, pfSense, OPNsense, etc.
- Display Output: HDMI2.0 and DP dual 4K display out.
- Cooling: Fanless, full aluminum alloy case with high-density striped ice thorn heat dissipation design.
- Power Input: DC 12V/3-5A 100-240V 50/60Hz (5.5*2.5 connector).
- Ports: USB3.0*2, USB2.0*2, HDMI*1, DP*1, 2.5G RJ45 LAN*4, Console*1.
- Wireless: 1x SIM slot, 1x MPCIE wireless slot, supports WiFi/4G/3G (USB protocol) connection (optional).
- Additional Features: Support AES-NI, Watchdog, Auto power on, RTC, PXE boot, Wake-on-LAN.

3. Package Contents
Upon opening your package, please verify that all the following items are included:
- 1x Mini PC unit
- 1x Power Adapter
- 1x Power Cord (EU/US/UK/AU plug, based on your region)
- 1x SATA Cable
4. Setup Guide
4.1 Physical Connections
- Power: Connect the power adapter to the DC 12V input port on the Mini PC and then plug it into a power outlet.
- Network: Connect your network cables to the 2.5G RJ45 LAN ports (ETH0-ETH3) as required for your network configuration.
- Display: Connect your monitor(s) to the HDMI or DisplayPort (DP) outputs for video display. The device supports dual 4K display output.
- USB Peripherals: Connect your keyboard, mouse, and other USB devices to the available USB 2.0 and USB 3.0 ports.
- Console: For initial setup or advanced configuration, connect a console cable to the RJ45 COM port.

4.2 Storage Installation
The Mini PC supports both M.2 NVMe SSDs and 2.5-inch SATA SSDs/HDDs.
- M.2 NVMe SSD: Locate the M.2 slot on the motherboard. Insert the M.2 NVMe SSD into the slot and secure it with the provided screw.
- 2.5-inch SATA Drive: The bottom plate supports the installation of a large-capacity 2.5-inch HDD/SSD (maximum thickness of 9mm). Use the provided SATA cable to connect the drive to the motherboard and secure the drive within the chassis.

4.3 VESA Mounting (Optional)
The Mini PC can be mounted behind a monitor using a VESA bracket (purchased separately) to save space and create a clean desktop environment.
- Attach the VESA bracket to the back of your monitor using the appropriate screws.
- Align the Mini PC with the VESA bracket and secure it using the mounting screws.

5. Operating Instructions
5.1 Power On/Off
Press the power button located on the front or side panel to turn the Mini PC on or off. A short press will typically initiate power on, while a longer press (approx. 5 seconds) will force a shutdown.
5.2 Operating System Installation
The Mini PC supports various operating systems including Windows 10/11, Ubuntu, pfSense, and OPNsense. To install an OS:
- Prepare a bootable USB drive with your desired operating system.
- Connect the USB drive to a USB port on the Mini PC.
- Power on the Mini PC and repeatedly press the designated key (usually DEL or F2) to enter the BIOS/UEFI settings.
- In the BIOS/UEFI, navigate to the Boot menu and set the USB drive as the primary boot device. Save changes and exit.
- The Mini PC will boot from the USB drive, allowing you to proceed with the OS installation.
5.3 BIOS/UEFI Features
The Mini PC's BIOS/UEFI includes several useful features:
- AES-NI: Advanced Encryption Standard New Instructions for faster data encryption/decryption.
- Watchdog: A hardware timer that can reset the system if it becomes unresponsive.
- Auto Power On: Configures the system to automatically power on after a power loss.
- RTC (Real-Time Clock): Allows scheduling power on/off times.
- PXE Boot: Enables booting the system over a network interface.
- Wake-on-LAN: Allows the system to be powered on remotely via a network signal.
5.4 Virtualization Support
The Mini PC supports virtualization technologies such as PVE/ESXi/UNRAID and VT-x/VT-d, enabling you to run multiple virtual machines or virtualized network functions. This makes it an excellent choice for soft routing and server applications.

6. Maintenance
The Topton Fanless Mini PC is designed for low maintenance due to its fanless operation and robust aluminum alloy chassis. This design provides:
- Noiseless Operation: Absence of moving parts eliminates fan noise.
- Durability: Solid-state components and a sturdy case contribute to a longer lifespan.
- Dust Prevention: The closed dust-proof design minimizes dust ingress, protecting internal components.
- Efficient Cooling: The high-density striped ice thorn heat dissipation design (longer fins) offers superior cooling efficiency, resulting in 10-15°C lower temperatures and 20-25% higher performance compared to regular versions.

While the fanless design reduces maintenance, it is recommended to periodically clean the exterior of the device to prevent dust buildup on the heatsink fins, which could impede passive cooling.
7. Troubleshooting
- No Power: Ensure the power adapter is securely connected to both the Mini PC and a working power outlet. Verify the power cord is not damaged.
- No Display: Check HDMI/DP cable connections to both the Mini PC and the monitor. Ensure the monitor is set to the correct input source.
- Operating System Issues: If you encounter problems during OS installation or operation, ensure your bootable media is correctly prepared and that the BIOS boot order is configured properly.
- RAM Compatibility: Note that X2G models (Intel N150/N100) use DDR5 SODIMM RAM, while X2B models (Celeron J6412/N6211) use DDR4 SODIMM RAM. Ensure you are using the correct RAM type for your specific model.
- WiFi/4G Module Not Detected: If you have installed an optional WiFi/4G module, ensure it is correctly seated in the MPCIE slot and that the antennas are properly connected. Verify that the module uses a USB protocol, as some models may not support PCIe protocol modules in this slot.
- Overheating during heavy virtualization: While fanless, intensive virtualization tasks (e.g., Proxmox, ESXi) without an additional fan might lead to higher temperatures. Consider adding a USB fan for such scenarios.
8. User Tips
- OS Choice: For optimal performance and stability in a fanless setup, it is suggested to install router systems like pfSense or OPNsense. Running virtual machine systems like Proxmox or ESXi without an additional fan is generally not recommended for continuous heavy loads.
- Cooling Enhancement: If you plan to run resource-intensive applications or virtualization platforms, consider adding an external USB fan to aid in cooling, especially in warmer environments.
- RAM Verification: Always double-check the RAM type (DDR4 or DDR5) and slot configuration (single or dual) required for your specific Mini PC model before purchasing or installing memory.
- Wireless Expansion: When adding a WiFi/4G module, ensure it is compatible with the MPCIE slot and uses the USB protocol for proper functionality.
9. Warranty and Support
For any technical assistance, warranty claims, or product-related inquiries, please contact your seller or the manufacturer directly. Keep your purchase receipt and product serial number handy for faster service.





