Introduction
The TRIGKEY S5 Pro Max Mini PC is a compact and powerful desktop computer designed for a wide range of applications, from everyday office tasks to demanding multimedia and light gaming. Featuring an AMD Ryzen 7 5700U processor, 16GB DDR4 RAM, and a 500GB NVMe SSD, this micro computer delivers efficient performance. Its versatile connectivity options, including support for 4K triple display output, WiFi 6, and Bluetooth 5.2, ensure a seamless user experience. This manual provides essential information for setting up, operating, and maintaining your TRIGKEY S5 Pro Max Mini PC.
Setup Guide
Follow these steps to set up your TRIGKEY S5 Pro Max Mini PC for the first time.
1. Unpacking and Component Check
Carefully remove all components from the packaging. Ensure you have the following items:
- 1 x TRIGKEY S5 Pro Max Mini PC
- 1 x Power Adapter
- 1 x User Manual (this document)
- 1 x VESA Mount with Screws
- 2 x HDMI Cables (100CM & 25CM)

Figure 1: TRIGKEY S5 Pro Max Mini PC and its included accessories, including the power adapter, user manual, VESA mount, and two HDMI cables.
2. Connecting Peripherals
Connect your monitor(s), keyboard, and mouse to the Mini PC. The device supports triple display output via HDMI, DisplayPort (DP), and Type-C ports.
- Monitors: Connect your monitor(s) using the provided HDMI cables or your own DP/Type-C cables. The Mini PC supports up to three displays simultaneously.
- Keyboard & Mouse: Connect your USB keyboard and mouse to the available USB 3.2 Gen2 or USB 2.0 ports.
- Network: For wired internet access, connect an Ethernet cable to the RJ45 1000Mbps LAN port. For wireless, ensure WiFi 6 is enabled.
- Audio: Connect speakers or headphones to the audio jack.

Figure 2: Overview of the convenient interfaces on the TRIGKEY S5 Pro Max Mini PC, including USB 3.2 Gen2, Type-C, DP 1.4, HDMI 2.0, USB 2.0, LAN, and Audio Jack.
3. Powering On
Connect the power adapter to the DC-in port on the Mini PC, then plug the adapter into a power outlet. Press the power button located on the front of the device. The power indicator light will illuminate, and the system will begin to boot.

Figure 3: The TRIGKEY S5 Pro Max Mini PC, highlighting its compact design and accessible ports for easy setup.
4. Initial Display Setup
Upon first boot, the operating system (Windows 10 Pro) will guide you through the initial setup process. If you are connecting multiple monitors, the system should automatically detect them. You can configure display settings (e.g., extend, duplicate) within the operating system's display settings.
Video 1: This video demonstrates the ease of setting up dual monitors with the TRIGKEY S5 Pro Max Mini PC, showing the connection process and automatic display detection.
Operating Your Mini PC
The TRIGKEY S5 Pro Max Mini PC is pre-installed with Windows 10 Pro, providing a familiar and user-friendly operating environment. Its powerful hardware ensures smooth performance for various tasks.
1. Performance Overview
Equipped with an AMD Ryzen 7 5700U processor (8 Cores, 16 Threads, up to 4.30GHz) and AMD Radeon Graphics 8 CUs, the Mini PC offers robust performance for multitasking, content creation, and entertainment. The 16GB DDR4 3200MHz RAM (expandable up to 64GB) and 500GB NVMe SSD (configurable up to 2TB) contribute to fast boot times and responsive application loading.

Figure 4: Detailed specifications of the AMD Ryzen 7 5700U processor, highlighting its base and turbo frequencies, core/thread count, graphics card frequency, and processor technology.

Figure 5: Key features of the Mini PC, including its plastic body, dual fan design for cooling, M.2 2280 PCIe3.0X4 slot for SSD, Wi-Fi 6, Bluetooth 5.2, and triple-screen display support.

Figure 6: A bar chart comparing the single-core and multi-core CPU performance of the AMD Ryzen 7 5700U against other processors based on Cinebench R20 scores.
2. Storage and Memory
The Mini PC comes with a 500GB M.2 2280 NVMe SSD for high-speed storage. It also supports expansion up to 2TB. The system includes 16GB of DDR4 3200MHz SO-DIMM RAM, with two available slots supporting up to 64GB for enhanced multitasking and gaming performance.

Figure 7: Illustration showing the SO-DIMM DDR4 3200MHz RAM modules and the capability to support up to 64GB, enhancing performance for demanding applications like Adobe Photoshop and Illustrator.

Figure 8: Visual representation of the M.2 2280 NVMe SSD, emphasizing its fast and stable data transfer capabilities and upgrade potential up to 2TB.
3. Usage Scenarios
The TRIGKEY S5 Pro Max Mini PC is versatile and suitable for various applications:
- Office Work: Efficiently handle documents, spreadsheets, and presentations.
- Online Conference: Smooth video conferencing with stable network connectivity.
- Video Editing & Music Making: Process multimedia content with ease thanks to powerful CPU and ample RAM.
- Gaming: Enjoy light to moderate gaming with integrated AMD Radeon Graphics.
- Home Theater: Connect to your TV for 4K media consumption.
- Stock Trading & School Homework: Reliable performance for analytical and educational tasks.

Figure 9: Visual examples of the Mini PC's diverse applications, including gaming, online conferences, office work, video editing, school homework, home theater, music making, and stock trading.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Mini PC.
1. Cleaning
Regularly clean the exterior of the Mini PC with a soft, dry cloth. For dust accumulation in vents, use compressed air. Ensure the device is powered off and unplugged before cleaning.
2. Software Updates
Keep your operating system and drivers updated to ensure stability, security, and optimal performance. Windows Update can be accessed through the system settings.
3. Hardware Upgrades
The TRIGKEY S5 Pro Max Mini PC supports RAM and SSD upgrades. For RAM, it has two SO-DIMM slots, allowing for an upgrade up to 64GB DDR4 3200MHz. The M.2 2280 NVMe SSD can be upgraded to a larger capacity, up to 2TB. Additionally, there is a 2.5-inch SATA HDD slot for further storage expansion. When performing upgrades, ensure the device is powered off and unplugged, and refer to detailed guides or seek professional assistance if unsure.

Figure 10: An internal view of the Mini PC, illustrating its efficient heat dissipation technology, M.2 2280 PCIe3.0 X4 SSD slot, and DDR4 dual-channel SODIMM slots for potential upgrades.
Troubleshooting
This section addresses common issues you might encounter with your Mini PC.
1. No Display Output
- Check Cables: Ensure all display cables (HDMI, DP, Type-C) are securely connected to both the Mini PC and the monitor.
- Power Cycle: Turn off the Mini PC, unplug the power adapter, wait 10 seconds, then plug it back in and power on.
- Monitor Input: Verify that your monitor is set to the correct input source (e.g., HDMI 1, DisplayPort).
- Single Monitor Test: If using multiple monitors, try connecting only one monitor to isolate the issue.
2. System Not Powering On
- Power Connection: Ensure the power adapter is firmly connected to the Mini PC and the wall outlet.
- Power Outlet: Test the power outlet with another device to confirm it is working.
- Power Button: Press and hold the power button for a few seconds.
3. Slow Performance
- Close Unused Applications: Close any unnecessary programs running in the background.
- Check Storage: Ensure your SSD has sufficient free space.
- Updates: Perform Windows updates and driver updates.
- Cooling: Ensure the Mini PC's vents are not obstructed to allow for proper airflow and prevent overheating.
Specifications
| Feature | Specification |
|---|---|
| Brand | TRIGKEY |
| Model Name | Speed S5 |
| Item Model Number | Speed S5 5500 16+500 |
| Operating System | Windows 10 Pro (Pre-installed) |
| Processor | AMD Ryzen 7 5700U (8 Cores, 16 Threads, 1.80GHz Base, 4.30GHz Max Turbo) |
| Graphics Coprocessor | AMD Radeon Vega 8 Graphics |
| RAM | 16GB DDR4 3200MHz (2 SO-DIMM slots, expandable to 64GB) |
| Hard Drive | 500GB NVMe SSD (M.2 2280 PCIe3.0X4, configurable to 2TB) |
| Additional Storage | 2.5-inch SATA HDD Slot |
| Max Screen Resolution | 3840 x 2160 pixels (4K) |
| Display Output | HDMI (4K@60Hz), DisplayPort (4K@144Hz), Type-C (10Gbps/Max 4K@120Hz) - Triple Display Support |
| Wireless Connectivity | WiFi 6, Bluetooth 5.2 |
| Wired Connectivity | RJ45 1000Mbps LAN |
| USB Ports | 3x USB 3.2 Gen2 (10Gbps), 1x USB 2.0 (480Mbps) |
| Audio Jack | 1x Audio Jack |
| Item Weight | 2.16 pounds |
| Package Dimensions | 9.09 x 5.35 x 2.48 inches |
Warranty and Support
TRIGKEY is committed to providing excellent customer service and support for its products.
- 24-Hour Quick Reply: Expect a response to your inquiries within 24 hours.
- 30-Day No Reason to Return: Enjoy a 30-day return policy for any reason.
- 12-Month Replacement: A replacement is available within 12 months of purchase for eligible issues.
- Lifetime After-Sales Service and Technical Support: Benefit from long-term support for your product.
For further assistance, please refer to the contact information provided on the official TRIGKEY website or through your purchase platform.

Figure 11: Icons representing TRIGKEY's customer support commitments: 24-hour quick reply, 30-day no-reason return, 12-month replacement, and lifetime after-sales service and technical support.





