MINISFORUM UM890 Pro Mini PC User Manual

1. Introduction

This manual provides comprehensive instructions for setting up, operating, and maintaining your MINISFORUM UM890 Pro Mini PC. Please read this manual thoroughly before using the device to ensure proper functionality and longevity.

Figure 1: MINISFORUM UM890 Pro Mini PC, a compact and powerful desktop computer.

2. What's in the Box

Verify that all items are present in the package:

• 1x UM890 Pro Mini PC
• 1x HDMI Cable
• 1x US Power Adapter
• 1x Manual (this document)

3. Product Features

The MINISFORUM UM890 Pro Mini PC is engineered for high performance and versatility. Key features include:

• Ryzen 9 8945HS Processor: An ultra-thin 4nm process CPU with an AI engine, featuring 8 Cores and 16 Threads, boosting up to 5.2GHz.
• Powerful AMD Radeon 780M Graphics: Based on the revolutionary AMD RDNA 3 architecture, designed for efficient high-performance gaming and graphics tasks.
• 8K Display Output: Supports multi-display setups with 2x USB4 (8K@60Hz), 2x HDMI (4K@120Hz), and 1x DP (4K@60Hz) outputs. USB4 PD can drive a 15W mobile display.
• Dual 2.5Gbps LAN Ports: Enhances network capabilities for software routers, firewalls, and network isolation. Supports Auto Power On, PXT Boot, WOL, and RTC Boot.
• OCuLink Support: Features an OCuLink port for external PCI Express connectivity (PCIe4.0 x4=64G), allowing for external GPU installation with faster speeds than Thunderbolt 4 or USB4. Note: Non-hot-swappable, requires one M.2 2280 PCIe4.0 SSD slot.
• Large Capacity Storage: Pre-installed with 64GB DDR5 (32GB*2) memory and a 1TB PCIe 4.0 SSD (expandable up to 2TB). Includes another M.2 2280 PCIe4.0 SSD slot (up to 2TB) for further expansion.

3.1 Processor and Graphics

Figure 2: Diagram illustrating the AMD Ryzen 9 8945HS processor and Radeon 780M graphics, highlighting Zen 4 architecture and RDNA 3.

The UM890 Pro features the AMD Ryzen 9 8945HS processor, built on the Zen 4 architecture, offering significant performance improvements. The integrated AMD Radeon 780M graphics provide robust visual processing capabilities for both productivity and entertainment.

3.2 Connectivity and Ports

Figure 3: Detailed view of the front and rear ports of the MINISFORUM UM890 Pro, including USB, HDMI, DP, OCuLink, and LAN.

The device offers a comprehensive set of ports for various peripherals and displays. The front panel includes audio jack, USB4 (Alt PD), USB3.2 Gen2 Type-A ports, and power buttons. The rear panel features DP, OCuLink, HDMI, RJ45 2.5G Network ports, and DC 19V power input.

Figure 4: Illustration of USB4 ultra-high speed transmission, capable of up to 40 Gbps for smooth workflow.

USB4 ports provide ultra-high speed data transmission and power delivery, enabling a streamlined workspace with fewer cables.

3.3 Memory and Storage

Figure 5: Exploded view showing the internal layout with DDR5 SODIMM slots and M.2 2280 PCIe 4.0 SSD slots, designed for quick disassembly.

The UM890 Pro supports dual-channel DDR5 memory and features two M.2 2280 PCIe 4.0 SSD slots, allowing for significant storage expansion and easy upgrades.

3.4 Compact Design and Mounting

Figure 6: Dimensions of the compact MINISFORUM UM890 Pro Mini PC, illustrating its small footprint.

With its mini size, the UM890 Pro is highly portable and designed to save desk space. It also supports wall mounting for discreet placement.

Figure 7: The MINISFORUM UM890 Pro mounted on the back of a monitor, demonstrating its wall mount support feature.

4. Setup Guide

Follow these steps to set up your MINISFORUM UM890 Pro Mini PC:

1. Unpack: Carefully remove all components from the packaging.
2. Connect Display: Connect your monitor(s) to the Mini PC using the HDMI, DisplayPort (DP), or USB4 ports. For optimal performance, use the provided HDMI cable or a high-quality alternative.
3. Connect Peripherals: Plug in your keyboard, mouse, and any other USB devices into the available USB-A or USB-C ports.
4. Connect Network (Optional): For a wired internet connection, connect an Ethernet cable to one of the 2.5Gbps LAN ports. For wireless, ensure your Wi-Fi network is available during initial setup.
5. Connect Power: Connect the US Power Adapter to the DC 19V input port on the Mini PC, then plug the adapter into a power outlet.
6. Power On: Press the power button located on the front panel of the Mini PC. The power indicator light will illuminate.
7. Initial Setup: Follow the on-screen instructions to complete the operating system setup, including language, region, network configuration, and user account creation.

5. Operating Instructions

5.1 Basic Operation

• Power On/Off: Press the power button to turn the device on. To turn off, use the operating system's shutdown function or press and hold the power button for a few seconds for a forced shutdown (not recommended for regular use).
• Restart: Use the operating system's restart function.
• Sleep Mode: Use the operating system's sleep function to put the device into a low-power state.

5.2 Advanced Features

• Multi-Display Setup: Connect up to four displays simultaneously using the available HDMI, DP, and USB4 ports. Configure display settings within your operating system.
• OCuLink External GPU: For enhanced graphics performance, connect a compatible external GPU enclosure to the OCuLink port. Ensure the eGPU is properly powered and drivers are installed.
• BIOS Settings: To access BIOS settings (e.g., for Auto Power On, PXT Boot, WOL, RTC Boot), press the designated key (usually Del or F2) repeatedly during startup.
• Storage Expansion: To expand storage, power off the device, disconnect all cables, and follow the instructions for accessing the internal M.2 2280 PCIe 4.0 SSD slots.

6. Maintenance

Regular maintenance helps ensure the longevity and optimal performance of your Mini PC:

• Cleaning: Use a soft, dry cloth to clean the exterior of the Mini PC. For dust accumulation in vents, use compressed air. Ensure the device is powered off and unplugged before cleaning.
• Software Updates: Regularly update your operating system, drivers (especially graphics drivers), and applications to ensure stability, security, and performance improvements.
• Ventilation: Ensure the Mini PC is placed in a well-ventilated area. Avoid blocking the air vents to prevent overheating.
• Storage Management: Periodically clean up unnecessary files and applications to free up storage space and maintain system responsiveness.

7. Troubleshooting

This section addresses common issues you might encounter:

For issues not covered here, please refer to the official MINISFORUM support resources.

8. Specifications

9. Warranty and Support

For warranty information and technical support, please refer to the official MINISFORUM website or contact their customer service directly. Details regarding specific warranty periods and service procedures are typically provided with your purchase documentation or on the manufacturer's support pages.

You can visit the MINISFORUM store on Amazon for additional product information and support resources: MINISFORUM Store