1. Setup Guide
1.1 Package Contents
Before you begin, please verify that all items are present in your package:
Diagram: Standard package contents for the MINISFORUM Mini PC.
- MINISFORUM Mini PC (UM890 Pro, UM880 Pro, UM790 Pro XTX, or UM790 Pro)
- Power Adapter
- Power Cord
- HDMI Cable
- VESA Bracket
- Mounting Screw Set
- User Manual
1.2 Connecting Your Mini PC
Identify the ports on your Mini PC to connect peripherals:
Front and Rear Ports: Overview of available connections.
- Power Connection: Connect the power adapter to the DC 19V port on the rear of the Mini PC and plug it into a power outlet.
- Display Connection: Connect your monitor(s) using the HDMI (4K@60Hz) ports or the USB4 port (supports up to 8K@60Hz). The device supports up to four independent displays.
- Peripherals: Connect your keyboard, mouse, and other USB devices to the available USB 3.2 Gen2 Type-A or USB 2.0 Type-A ports.
- Network: For wired internet, connect an Ethernet cable to one of the RJ45 2.5 Gigabit Ethernet ports. For wireless, ensure your WiFi 6E antenna is connected (if external) or the internal antenna is functioning.
- Audio: Connect headphones or speakers to the 3.5mm Audio Jack on the front.
1.3 Mounting Options
Your Mini PC offers versatile placement options:
- Flat Placement: Place the Mini PC horizontally on a desk.
- Vertical Placement: Use the included vertical stand for upright positioning.
- VESA Mounting: Attach the Mini PC to the back of a VESA-compatible monitor or TV using the provided VESA bracket and screws to save desk space.
VESA Mounting: Securely attach your Mini PC to a monitor.
2. Operating Instructions
2.1 Powering On/Off
- Power On: Press the power button located on the front of the Mini PC.
- Power Off: Use the operating system's shutdown function. Alternatively, press and hold the power button for a few seconds for a forced shutdown (not recommended for regular use).
2.2 Display Configuration
The Mini PC supports multiple displays for enhanced productivity and entertainment:
Quad Screen Display: Illustrates connecting to four independent monitors.
- Connect up to four displays simultaneously using the HDMI, DisplayPort (DP), and USB4 ports.
- Configure display settings (resolution, orientation, extension/duplication) within your operating system's display settings.
- The USB4 port supports 8K@60Hz video output and 5V3A power delivery for portable screens, enabling a single-cable connection for power, data, and video.
2.3 Network Connectivity
- Wired Network: Utilize the dual 2.5 Gigabit RJ45 Ethernet ports for high-speed wired connections. These ports support link aggregation for increased bandwidth and redundancy.
Dual 2.5G LAN: High-speed wired network connectivity with link aggregation support.
- Wireless Network: The Mini PC features WiFi 6E for fast and stable wireless connectivity, along with Bluetooth 5.2 for connecting wireless peripherals.
2.4 BIOS Configuration
The graphical BIOS provides an intuitive interface for system settings:
Graphical BIOS: User-friendly interface for advanced system settings.
- To enter BIOS setup, press the designated key (usually Del or F2) during startup.
- Navigate through the graphical interface to configure boot options, hardware settings, and other system parameters.
- The BIOS offers comprehensive options and secure configuration management.
2.5 Oculink Support (UM890 Pro, UM880 Pro, UM790 XTX)
Certain models (UM890 Pro, UM880 Pro, UM790 XTX) include an Oculink port for connecting an external GPU, significantly boosting graphics performance for demanding applications and gaming.
Oculink Connection: Expand graphics capabilities with an external GPU.
3. Maintenance
3.1 Cooling System
Your Mini PC features an advanced Cold Wave 2.0/2.1/2.2 cooling system with liquid metal thermal conductivity, large heat sinks, and silent fans to ensure stable performance and reduced noise levels.
Cold Wave Cooling System: Internal view of the efficient thermal design.
- Ensure proper airflow around the Mini PC by keeping vents clear of obstructions.
- Periodically clean dust from the exterior vents using compressed air. Do not open the chassis unless performing an upgrade.
3.2 Upgrading Components
The Mini PC is designed to be upgrade-friendly:
Internal Components: Illustrates upgradeable DDR5 RAM and M.2 SSDs.
- Memory: Features dual SODIMM slots for DDR5 memory, supporting up to 96GB (5600MHz).
- Storage: Includes dual M.2 2280 PCIe 4.0 SSD slots (supporting up to 8TB) and a 2.5-inch SATA 3.0 HDD slot for additional storage.
- Refer to the detailed upgrade instructions in the full user manual (if available) or consult professional assistance when upgrading components.
3.3 Cleaning
- Use a soft, dry cloth to clean the exterior of the Mini PC.
- Avoid using liquid cleaners or abrasive materials, as they may damage the finish.
4. Troubleshooting
4.1 No Power
- Ensure the power adapter is securely connected to both the Mini PC and a working power outlet.
- Verify the power outlet is functional by plugging in another device.
- Check the power adapter for any visible damage.
4.2 No Display Output
- Confirm that the HDMI/DP/USB4 cable is securely connected to both the Mini PC and the monitor.
- Ensure the monitor is powered on and set to the correct input source.
- Try a different display cable or monitor to rule out faulty equipment.
- If using multiple displays, try connecting only one display at a time.
4.3 Network Connectivity Issues
- Wired: Check the Ethernet cable connection to both the Mini PC and your router/modem. Verify router/modem status.
- Wireless: Ensure Wi-Fi is enabled in the operating system. Check if the correct Wi-Fi network is selected and the password is entered correctly. Restart your router/modem.
4.4 System Performance Issues
- Ensure the Mini PC has adequate ventilation and is not overheating.
- Check for background applications consuming excessive resources.
- Update drivers and the operating system to the latest versions.
5. Specifications
| Feature | Specification |
|---|---|
| Brand Name | kingnovyPC (MINISFORUM) |
| Model Number | MINISFORUM UM890, UM880 Pro, UM790 Pro XTX |
| Processor Brand | AMD |
| Processor Model | AMD Ryzen 9 8945HS, 7940HS, R7 8845HS |
| Processor Main Frequency | Depends on CPU |
| Memory Capacity | ≥ 4GB (Supports up to 96GB DDR5 5600MHz) |
| Hard Drive Capacity | ≥ 1.5TB (Supports dual M.2 PCIe 4.0 SSD up to 8TB, plus 2.5-inch SATA HDD) |
| Graphics Card Type | Integrated Card (AMD Radeon 780M) |
| Type | Mini Desktop / Mini PC |
| Use | Multimedia |
| Origin | Mainland China |
| Certification | CE, FCC, RoHS |
| Network | WiFi 6E, Bluetooth 5.2, Dual 2.5G RJ45 LAN |
| Ports | USB4 x1 (Alt PD), USB-C (Data Only) x1, USB 3.2 Gen2 Type-A x4, USB 2.0 Type-A x2, HDMI x2, DP x1, 3.5mm Audio Jack x1, RJ45 2.5G LAN x2, Oculink x1 (on some models), DC 19V |
| Cooling System | Cold Wave 2.0/2.1/2.2 (Liquid Metal, Active Memory/Hard Drive Cooling) |
| Dimensions (approximate) | 128mm (Length) x 128mm (Width) x 48.2mm (Height) |
5.1 Processor Details (Reference)
| Model | Processors | Cores & Threads | 2.5G LAN | Base Frequency | Max Turbo Frequency | OCulink | Graphics |
|---|---|---|---|---|---|---|---|
| UM890 Pro | Ryzen 9 8945HS | 8 cores, 16 threads | 2 | 4.00 GHz | 5.20 GHz | Yes | AMD Radeon 780M 12 Core 2800MHz |
| UM880 Pro | Ryzen 7 8845HS | 8 cores, 16 threads | 2 | 3.80 GHz | 5.10 GHz | Yes | AMD Radeon 780M 12 Core 2700MHz |
| UM790 XTX | Ryzen 9 7940HS | 8 cores, 16 threads | 2 | 4.00 GHz | 5.20 GHz | Yes | AMD Radeon 780M 12 Core 2800MHz |
| UM790 Pro | Ryzen 9 7940HS | 8 cores, 16 threads | 1 | 4.00 GHz | 5.20 GHz | No | AMD Radeon 780M 12 Core 2800MHz |
6. User Tips
- For optimal performance, ensure your operating system and drivers are always up to date.
- When connecting multiple high-resolution displays, use high-quality cables to prevent signal degradation.
- Consider utilizing the VESA mount to free up desk space and improve cable management.
- If you plan to use the Mini PC for intensive gaming or professional applications, consider models with Oculink support for external GPU expansion.
- The replaceable backlight etching sheet allows for personalization; explore different designs to match your setup.
7. Warranty and Support
7.1 Warranty Information
Your MINISFORUM Mini PC is covered by a standard manufacturer's warranty. Please retain your proof of purchase for warranty claims. Specific warranty terms and duration may vary by region and retailer.
The product is certified with CE, FCC, and RoHS standards, ensuring compliance with relevant safety and environmental regulations.
7.2 Technical Support
For technical assistance, troubleshooting, or service inquiries, please contact MINISFORUM customer support through their official website or the retailer where the product was purchased. Have your product model and serial number ready when contacting support.
