1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Topton Fanless Mini PC, Model X8A. This versatile device is designed for various applications, including use as a firewall router, home server, or for commercial purposes, leveraging its powerful Intel Atom processor and extensive connectivity options.
Figure 1: Topton Fanless Mini PC (Front View)
Video 1: Product Overview of the Topton Fanless Mini PC
2. Product Features
- High-Performance Processor: Equipped with Intel Atom C3758 (8 cores, 8 threads, 2.20GHz, 16M cache, TDP 25W) or optional C3808/C3958 processors.
- Extensive Network Connectivity: Features 4x Intel X553 10G SFP+ ports and 4x Intel i226-V 2.5G RJ45 LAN ports.
- Versatile Serial Ports: Includes 4x Phoenix RS485 COM ports and 2x DB9 RS232/485 COM ports.
- Additional I/O: 1x GPIO, 2x USB3.0, 2x USB2.0, and 1x VGA video display output.
- Memory: 2x DDR4 SODIMM non-ECC RAM slots, supporting 2133/2400MHz, with a maximum capacity of 32GB per slot (total 64GB).
- Storage Options: Supports 1x M.2 NVMe/PCIe3.0x4 2280 SSD and 1x SATA3.0 SSD/HDD.
- Wireless Expansion: 1x Mini-PCIe slot and 1x SIM slot for optional 4G/5G/WiFi connectivity (USB signal).
- Advanced BIOS Features: Supports AMI-EFI BIOS, AES-NI, ESXi, PVE, Watchdog, Auto power on, RTC, PXE boot, Wake-on-LAN.
- Fanless Design: Large solid aluminum shell with 3-side longer fins provides efficient, silent cooling.
- Compact and Mountable: Low power consumption and VESA mount compatibility for flexible installation.
3. Specifications
3.1 General Specifications
| Attribute | Value |
|---|---|
| Brand Name | Topton |
| Model Number | X8A |
| Type | Mini Desktop / Mini PC |
| Use | Commercial |
| Processor Brand | Intel |
| Processor Model | Intel Atom C3758 (or C3808, C3958) |
| Processor Main Frequency | Depends on CPU (e.g., 2.20GHz for C3758) |
| Memory Capacity | ≥ 4GB (up to 64GB DDR4) |
| Hard Drive Capacity | ≥ 1.5TB (supports M.2 NVMe/PCIe3.0x4 2280 SSD + SATA3.0 SSD/HDD) |
| Graphics Card Type | Integrated Card |
| Origin | Mainland China |
| Certification | CE, FCC, RoHS |
3.2 Main Board Specifications
Figure 2: Main Board Specifications
System: Onboard Intel® ATOM C3758 Processor FCBGA1310, 8-core, 8 threads, 2.20 GHz frequency, 2.20 GHz maximum core frequency rate, 16 MB Cache cache, TDP 25W processor. Supports Intel Atom C3000 series processors.
Internal Storage: 2 x DDR4 260 PIN SODIMM slot (memory support voltage 1.2V) Memory type DDR4-2133 Mhz. The maximum support for a single root is 32 GB.
Memory Function: 1 The SATA 3.0 interface. 1 M.2 2280 SSD interface (NVME protocol only PCIE 3.0 X 4 is supported).
Extended Interface: 1 The Mini-PCIE slot.
Network Function: Onboard Intel® I226 2.5G network card chip. 4 network port design onboard. XS534 million light port 4 light port.
Audio Function: Onboard USB HD supports the input and output of HD Audio audio.
Display Function: 1 The VGA interface.
Rear Panel I/O: 1 DC_IN power interface, 1 double-layer USB2.0 interface, 1 double-layer USB3.0 interface, 1 VGA interface, 4 LAN network port, The 4-SFP light port, 2 COM Interface (DB-9), 1 COM1-4 Phoenix terminal (485 supported only), 1 GPIO Phoenix terminal, (10) LED indicator, 1 Power switch push button, 1 The SIM card slot, 1 The MIC & PHONE audio interface.
Onboard I/O: 1 USB2.0 pin (4pin), 1 7pin SATA interface, 1 SATA, with the power supply interface, 1 DC power supply, 2 Pin interface, 1 front panel interface (F_PANEL), 1 CPU fan supply outlet, 1 system fan supply socket.
3.3 Processor Comparison
Figure 3: Intel Atom Processor Comparison
This table provides a comparison of the Intel Atom C3758, C3808, and C3958 processors, detailing their socket type (FCBGA1310), CPU class (Server), clock speed, core/thread count, cache, TDP, and other performance metrics. Please refer to this table when selecting the appropriate configuration for your needs.
3.4 Dimensions
Figure 4: Mini PC Dimensions
4. Package Contents
The standard package for the Topton Fanless Mini PC (Model X8A) typically includes:
- 1x Topton Fanless Mini PC (X8A)
- 1x Power Adapter (DC-12V)
- 1x Power Cord (specific to region)
- 1x User Manual (this document)
- Screws for storage installation
Note: Additional accessories such as RAM, SSD/HDD, VESA bracket, or WiFi/4G/5G modules are optional and may not be included in all configurations. Please check your order details.
5. Setup Guide
5.1 Physical Overview
Figure 5: Front and Rear Panel Layout
Familiarize yourself with the ports and indicators:
- Front Panel: SFP1, SFP3, ETH3, ETH1, USB, VGA, DC-12V, WiFi antenna connectors.
- Rear Panel: USB, GPIO, RS485 1-4, COM5, COM6, SIM slot, Power button, HDD/PWR LEDs.
5.2 Initial Power On
- Connect the power adapter to the DC-12V port on the front panel.
- Connect the power cord to the adapter and a suitable power outlet.
- Connect a monitor to the VGA port.
- Press the power button on the rear panel to turn on the device. The PWR LED should illuminate.
5.3 Storage Installation (M.2 NVMe/SATA)
The Mini PC supports one M.2 NVMe/PCIe3.0x4 2280 SSD and one SATA3.0 SSD/HDD. To install:
Figure 6: Internal Motherboard Layout
- Carefully open the chassis by unscrewing the bottom panel.
- **For M.2 SSD:** Locate the M.2 2280 slot (labeled NVME in Figure 6). Insert the M.2 SSD into the slot at an angle and secure it with the provided screw.
- **For SATA SSD/HDD:** Connect the SATA data and power cables to the SATA port (labeled SATA1 in Figure 6) and the drive. Secure the drive within the chassis if mounting points are available.
- Close the chassis and secure the screws.
5.4 Network Configuration
The device features 4x 10G SFP+ ports (SFP0-SFP3) and 4x 2.5G RJ45 LAN ports (ETH0-ETH3). Connect your network cables to the appropriate ports based on your network infrastructure. For initial setup, it is recommended to use one of the 2.5G RJ45 LAN ports.
5.5 Wireless Connectivity (Optional)
If you have purchased an optional WiFi/4G/5G module, install it into the Mini-PCIe slot (labeled MINI_PCIE in Figure 6) and connect the antenna cables. Insert a compatible SIM card into the SIM slot on the rear panel for 4G/5G connectivity.
5.6 VESA Mounting (Optional)
The Mini PC supports VESA mounting. If you have an optional VESA bracket:
Figure 7: VESA Mounting Bracket
- Attach the VESA bracket to the back of a compatible monitor or wall mount using the provided screws.
- Align the mounting holes on the bottom of the Mini PC with the bracket and secure it firmly.
6. Operating Instructions
6.1 Operating System Installation
The Mini PC typically ships without a pre-installed operating system. You will need to install your preferred OS (e.g., PfSense, Windows, Linux) from a bootable USB drive. Access the BIOS/UEFI settings to configure the boot order.
6.2 BIOS/UEFI Settings
To enter the BIOS/UEFI setup, press the 'Del' or 'F2' key repeatedly during startup. The AMI-EFI BIOS offers various configuration options, including:
- Boot Options: Configure boot order, enable/disable PXE boot.
- Advanced Settings: Enable AES-NI for enhanced encryption performance, configure Wake-on-LAN, RTC (Real-Time Clock) for scheduled power-on, and Watchdog timer.
- Security: Set BIOS passwords.
6.3 Network Usage
Once an operating system is installed, configure your network interfaces (10G SFP+ and 2.5G LAN) according to your network requirements. The Intel i226-V LAN controllers and X553 SFP+ controllers are widely supported by various operating systems.
7. Maintenance
7.1 Cleaning
As a fanless system, the Mini PC requires minimal cleaning. Periodically wipe the exterior with a soft, dry cloth to remove dust. Avoid using liquid cleaners directly on the device. Ensure the heat sink fins are free from obstructions to maintain optimal cooling performance.
7.2 Firmware Updates
Check the manufacturer's website (Topton) for any available BIOS/UEFI firmware updates. Follow the provided instructions carefully when performing updates to avoid system instability.
8. Troubleshooting
- No Power: Ensure the power adapter is securely connected to both the device and a working power outlet. Check the power button and its connection if the device does not respond.
- No Display: Verify that the monitor is correctly connected to the VGA port and is powered on. Try a different monitor or cable if possible.
- Network Issues: Check network cable connections. Ensure network drivers are installed correctly in your operating system. Verify network settings (IP address, subnet mask, gateway).
- OS Not Booting: Check the boot order in BIOS/UEFI settings. Ensure your storage device (SSD/HDD) is properly installed and contains a bootable operating system.
- Overheating: Although fanless, ensure the device is placed in a well-ventilated area and the heat sink fins are not obstructed. Avoid direct sunlight or enclosed spaces.
9. User Tips
- For optimal performance, especially in firewall or server applications, consider installing a lightweight and efficient operating system like PfSense or OPNsense.
- When installing RAM, ensure both SODIMM slots are populated with identical modules for dual-channel performance, if supported by your chosen CPU.
- Utilize the M.2 NVMe slot for your primary operating system drive for faster boot times and application loading.
- If using the optional WiFi/4G/5G module, ensure you have the correct drivers for your operating system.
10. Warranty and Support
Your Topton Fanless Mini PC is covered by a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Topton website for detailed warranty terms and conditions. For technical support, driver downloads, or further assistance, please contact Topton customer service or your point of purchase.
