1. Introduction
The TRIGKEY S5 Mini PC is a compact and powerful desktop computer designed for various tasks, from daily computing to demanding applications. Featuring an AMD Ryzen 5 5560U processor, it offers efficient performance and supports Ultra HD 4K@60Hz dual display output. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Mini PC.
Key Features:
- High-speed AMD Ryzen 5 5560U Processor (up to 4.0 GHz)
- Ultra HD 4K@60Hz Dual Display Output
- Support for WiFi 6 and Bluetooth 5.2
- Expandable RAM and Storage (M.2 NVMe SSD + 2.5" HDD/SSD)

Image 1.1: Front view of the TRIGKEY S5 Mini PC.
2. Package Contents
Please check the package contents carefully. If any items are missing or damaged, contact TRIGKEY customer support.
- TRIGKEY S5 Mini PC
- User Manual
- Wall-mounted bracket
- HDMI cables
- Power adapter (with regional plug type)

Image 2.1: Included accessories for the TRIGKEY S5 Mini PC.
3. Product Overview
The TRIGKEY S5 Mini PC features a range of ports for versatile connectivity and compact dimensions for easy placement.
3.1. Port Layout

Image 3.1: Front and rear port layout of the TRIGKEY S5 Mini PC.
- Front Panel:
- CLR CMOS Button: Used to clear CMOS settings.
- USB 3.2 Gen2 Ports: Two high-speed USB ports for connecting peripherals.
- Type-C Port: One USB Type-C port for data transfer.
- Earphone Jack: For audio output.
- Power Button: To turn the device on or off.
- Rear Panel:
- LAN Port (1000Mbps): For wired network connection.
- USB 2.0 Port: One USB port for connecting peripherals.
- HDMI Ports (4K HD): Two HDMI ports for connecting displays, supporting up to 4K@60Hz resolution.
- DC Input: For connecting the power adapter.
3.2. Dimensions and Connectivity

Image 3.2: Physical dimensions and wireless connectivity features.
The Mini PC measures approximately 12.6 x 21.3 x 5.7 centimeters. It supports WiFi 6 for faster and more reliable wireless network connections, and Bluetooth 5.2 for connecting wireless peripherals with lower latency.
4. Setup
Follow these steps to set up your TRIGKEY S5 Mini PC:
- Connect Peripherals: Connect your monitor(s) to the HDMI ports, keyboard, mouse, and other USB devices to the available USB ports.
- Connect Power: Plug the power adapter into the DC input port on the Mini PC, then connect the adapter to a power outlet.
- Power On: Press the power button on the front panel to start the Mini PC.
- Initial Operating System Setup: Upon first startup, follow the on-screen instructions to complete the operating system setup (e.g., Windows 11).
4.1. Wall Mounting (Optional)
The Mini PC can be mounted on the back of a monitor or other suitable surface using the included bracket.
- Attach the wall-mounted bracket to the Mini PC with screws.
- Fix the bracket to the back of your display or a suitable surface with screws.

Image 4.1: Installation of the Mini PC using the wall-mounted bracket.
5. Operating Instructions
5.1. Multi-Display Setup
The Mini PC supports dual display output at 4K@60Hz. Connect up to two monitors using the HDMI ports. Navigate to your operating system's display settings to configure extended or duplicated displays for enhanced productivity.

Image 5.1: Dual monitor setup with the TRIGKEY S5 Mini PC.
5.2. Network Connectivity
- Wired Connection: Connect an Ethernet cable to the LAN port for a stable wired network connection.
- Wireless Connection: The Mini PC supports WiFi 6 for high-speed wireless internet access. Connect to your preferred Wi-Fi network through the operating system settings.
5.3. Supported Operating Systems
The Mini PC is compatible with various operating systems, including Windows 10 Pro, Windows 11, and Linux, allowing for flexible usage based on your preferences.
5.4. Advanced Functions
The Mini PC supports practical functions such as Wake-on-Power, Wake-on-LAN, RTC Wake Settings, and PXE Boot, catering to diverse daily needs.

Image 5.2: Various usage scenarios for the Mini PC.
6. Maintenance and Upgrades
The TRIGKEY S5 Mini PC is designed for easy maintenance and upgrades to enhance its performance and storage capacity.
6.1. RAM Upgrade
The Mini PC supports up to 64GB DDR4 3200MHz RAM in a dual-channel configuration. To upgrade, carefully open the chassis, locate the RAM slots, and install compatible memory modules. Ensure proper handling and static discharge precautions.

Image 6.1: DDR4 RAM modules compatible with the Mini PC.
6.2. Storage Expansion
The device comes equipped with an M.2 NVMe SSD, offering fast storage performance. It also supports adding a 2.5-inch SSD or HDD for expanded storage, up to 2TB. This allows for significant storage capacity for your files and applications.

Image 6.2: Illustration of DDR4 RAM and M.2 NVMe SSD components.
6.3. Driver Installation
If drivers are not automatically detected by the operating system, refer to the official TRIGKEY website for the latest driver downloads and installation instructions.
7. Troubleshooting
This section addresses common issues you might encounter with your Mini PC.
- No Display Output:
- Ensure all display cables (HDMI) are securely connected to both the Mini PC and the monitor.
- Verify the monitor is powered on and set to the correct input source.
- Try connecting to a different monitor or using a different HDMI cable.
- No Power:
- Check if the power adapter is correctly connected to both the Mini PC and the power outlet.
- Ensure the power outlet is functional.
- System Slowdown:
- Close unnecessary applications running in the background.
- Check for background processes consuming high resources using Task Manager (Windows) or System Monitor (Linux).
- Consider upgrading RAM or ensuring sufficient free storage space on the SSD.
- Driver Issues: If a device is not recognized or functioning correctly, download and install the latest drivers from the TRIGKEY support website.
- CMOS Reset: If experiencing boot issues or incorrect BIOS settings, press the CLR CMOS button on the front panel (usually requires a paperclip or similar thin object to activate).
8. Specifications
| Feature | Specification |
|---|---|
| Brand | TRIGKEY |
| Model Number | 5560U |
| Series | Speed S5 |
| Operating System | OS (Windows 11 compatible) |
| Hardware Platform | PC |
| Processor Brand | AMD |
| Processor Type | Ryzen 5 5560U |
| Processor Speed | 2.3 GHz (Turbo up to 4.0 GHz) |
| Number of Cores | 6 |
| RAM | 8 GB DDR4 (Expandable to 64 GB) |
| Hard Drive Size | 500 GB M.2 NVMe SSD (Expandable to 2 TB with 2.5" SSD/HDD) |
| Hard Drive Interface | SSD |
| Screen Resolution | 3840 x 2160 (4K) |
| Graphics Chipset Brand | AMD |
| Graphics Card Description | Integrated |
| GPU | Radeon RX Vega 10 Graphics |
| Connectivity Type | Bluetooth, Wi-Fi (WiFi 6) |
| Hardware Interface | HDMI, USB, Ethernet, DisplayPort, Type-C |
| Number of HDMI Ports | 2 |
| Number of USB 3.0 Ports | 4 |
| Number of USB 2.0 Ports | 1 |
| Product Dimensions (L x W x H) | 12.6 x 21.3 x 5.7 centimeters |
| Specific Uses for Product | Gaming, Multimedia, Personal |
| Spare Parts Availability | Information unavailable |
| Guaranteed Software Updates Until | Information not available |
9. Warranty and Support
TRIGKEY is committed to providing excellent customer service and support for your Mini PC.
- Warranty: The product comes with a one-year warranty from the date of purchase.
- Returns: A 30-day free return policy is available.
- Technical Assistance: Lifetime technical support is provided for your TRIGKEY S5 Mini PC.
- Customer Service: 7x24 hour customer service is available to assist you with any inquiries or issues.
- Contact: For support, please visit the official TRIGKEY website or contact customer service via email. Refer to the product packaging or official website for specific contact details.





