1. Introduction
The MINISFORUM UM450 is a compact and powerful desktop mini PC designed for a variety of tasks, from everyday computing to demanding applications like graphic design and 3D rendering. Featuring an AMD Ryzen 5 4500U processor and AMD Radeon Graphics, it offers robust performance in a small form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your UM450 Mini PC.
Image: The MINISFORUM UM450 Mini PC set up on a desk, connected to a monitor, keyboard, and mouse.
2. Specifications
The following table details the technical specifications of the MINISFORUM UM450 Mini PC:
| Feature | Description |
|---|---|
| Processor | AMD Ryzen™ 5 4500U, 6 Cores/6 Threads |
| GPU | AMD Radeon™ Graphics (Graphics Frequency 1500 MHz) |
| Memory | DDR4 Dual channel (SODIMM Slots×2) |
| Storage | M.2 2280 PCIe3.0 SSD |
| Storage Expansion | 1×2.5 inch SATA HDD Slot (SATA 3.0 6.0Gb/s) |
| Wireless Connectivity | M.2 2230 WIFI Support (Wi-Fi, Bluetooth) |
| Video Output | HDMI (4K@60Hz)×2, USB Type-C (4K@60Hz) |
| Audio Output | HDMI×2, 3.5mm Audio Jack |
| Ports & Buttons | RJ45 2.5 Gigabit Ethernet Port ×1, USB Type-A ×4 (USB3.2 Gen2 ×2, USB2.0 ×2), USB 3.2 Type-C ×1 (support DP1.4, 4K@60Hz), USB 3.2 Gen2 Type-C ×1 (Data Only, In Front), HDMI (4K@60Hz)×2, Clear CMOS ×1, DMIC ×1, 3.5mm Audio Jack ×1 |
| Power | DC 19V (adapter included) |
| System | Windows 11 |
| Dimensions | 5.02 x 5.02 x 1.9 inches (approx. 12.75 x 12.75 x 4.83 cm) |
| Weight | 0.55 kg (approx. 1.21 lbs) |
3. Setup Guide
Follow these steps to set up your MINISFORUM UM450 Mini PC:
- Unpack the Contents: Carefully remove all items from the packaging. The box typically includes the Mini PC, power adapter, HDMI cable, and a VESA mount kit.
- Connect to a Display: Connect your monitor(s) to the Mini PC using the HDMI ports or the USB Type-C port. The UM450 supports up to three displays simultaneously (2x HDMI, 1x USB-C).
- Connect Peripherals: Plug in your keyboard, mouse, and any other USB devices into the available USB Type-A ports.
- Network Connection: For a wired connection, connect an Ethernet cable to the 2.5 Gigabit LAN port. For wireless, ensure your Wi-Fi network is available.
- Power On: Connect the DC 19V power adapter to the Mini PC and then to a power outlet. Press the power button located on the front of the device.
Image: An illustration showing the various components included in the product package.
Image: A detailed view of the front and rear ports and buttons on the MINISFORUM UM450 Mini PC.
Optional: Wall Mounting
The UM450 supports VESA mounting, allowing you to attach it to the back of a compatible monitor or to a wall for a clutter-free setup.
Image: The MINISFORUM UM450 Mini PC shown mounted to the rear of a display, illustrating its wall mount support feature.
4. Operating Instructions
Your MINISFORUM UM450 comes with Windows 11 pre-installed (except for barebones versions). Upon first boot, you will be guided through the initial Windows setup process.
Basic Operation:
- Power On/Off: Press the power button to turn the device on. To turn off, use the Windows Shut Down option or press and hold the power button for a few seconds.
- Restart: Use the Windows Restart option.
- Sleep Mode: Use the Windows Sleep option.
Connectivity:
- Wi-Fi: Connect to your wireless network via Windows settings. The device supports Wi-Fi 6 (802.11AX) for faster speeds and improved coverage.
- Bluetooth: Pair Bluetooth devices like headphones or keyboards through Windows Bluetooth settings.
- Multiple Displays: Utilize the HDMI and USB-C ports to connect up to three displays for an extended workspace.
Image: Visual examples of the UM450's versatility in various settings, including digital signage, video conferencing, home office, and online learning.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Mini PC.
- Keep Vents Clear: Ensure the air vents on the device are not obstructed to allow for proper airflow and cooling. The UM450 features a high-efficiency thermal system with 360° air vents, a smart fan, dual heat sink, and liquid metal for cooling.
- Clean Regularly: Use a soft, dry cloth to clean the exterior of the Mini PC. For dust in vents, use compressed air.
- Software Updates: Regularly update your Windows operating system and drivers to ensure security and performance.
- Storage Expansion: The device supports storage expansion with an additional 2.5-inch SATA HDD/SSD. Refer to the diagram for internal layout.
Image: An internal view of the UM450 highlighting its advanced thermal management system.
Image: An exploded diagram showing the internal components and upgrade options for the UM450, including SSD and HDD slots.
6. Troubleshooting
- No Power:
- Ensure the power adapter is securely connected to both the Mini PC and a working power outlet.
- Check if the power outlet is functional by plugging in another device.
- No Display:
- Verify that the HDMI or USB-C cable is firmly 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 if available.
- Wi-Fi/Bluetooth Issues:
- Check Windows settings to ensure Wi-Fi and Bluetooth are enabled.
- Restart the Mini PC and your router/modem.
- Ensure drivers are up to date.
- Slow Performance:
- Close unnecessary applications running in the background.
- Check for sufficient free storage space on the SSD.
- Ensure the Mini PC is well-ventilated and not overheating.
- Barebones Version - No Windows:
- The barebones version does not include RAM, SSD, or a pre-installed operating system. You must install these components and Windows 11 (or another OS) yourself.
7. User Tips
- Memory Configuration: For optimal performance, especially in the 16GB and 32GB versions, the memory is configured in dual-channel mode (e.g., two 8GB modules for 16GB, two 16GB modules for 32GB). If upgrading, consider matching existing modules for dual-channel benefits.
- Wi-Fi and Bluetooth on Barebones: Even the barebones version of the UM450 includes Wi-Fi and Bluetooth functionality, so you won't need to purchase separate modules for wireless connectivity.
- Productivity Boost: The AMD Ryzen™ 5 4500U processor is optimized for tasks like graphic design, 3D rendering, and video editing, providing smooth performance without lag.
Image: A visual representation of various demanding applications, such as graphic design and 3D rendering, that the UM450 is capable of handling.
8. Warranty and Support
The MINISFORUM UM450 Mini PC comes with a 2-Year Warranty. For technical support, warranty claims, or any inquiries regarding your product, please contact our support team.
Contact Support: aubree@minisforum.com
Our company, Shenzhen Meigao Electronic Equipment Co., Ltd., specializes in mini PCs and offers comprehensive support including design, development, production, sales, and brand operation. We are committed to providing high-quality products and excellent customer service.
