1. Introduction
The PELADN HA-4 Mini PC is a high-performance desktop computer designed for a wide range of applications, from office productivity and content creation to light gaming. Featuring an AMD Ryzen 7 7840HS processor, advanced DDR5 memory, and a fast NVMe SSD, it delivers powerful performance in a compact form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your HA-4 Mini PC.
2. Package Contents
Please check the package carefully to ensure all items are present:
- PELADN HA-4 7840HS Mini PC
- HDMI Cable
- Power Adapter
- User Manual (this document)
- Mounting Bracket (for VESA mounting)
3. Specifications
The PELADN HA-4 Mini PC offers the following technical specifications:
| Feature | Specification |
|---|---|
| Processor | AMD Ryzen 7 7840HS (8 Cores/16 Threads, up to 5.1GHz, 4nm process, 16MB Smart Cache, 54W TDP) |
| Graphics | AMD Radeon 780M (12-core GPU, 2200MHz) |
| Memory | 32GB DDR5 RAM (5600MHz, upgradeable to 64GB via 2x SODIMM slots) |
| Storage | 1TB M.2 2280 NVMe SSD (PCIe Gen 4.0) |
| Display Output | Triple-Display support (2x HDMI 2.0, 1x USB-C 4.0), up to 4K@60Hz |
| Wireless Connectivity | WiFi 6, Bluetooth 5.2 |
| Wired Connectivity | RJ45 LAN (1000Mbps Ethernet) |
| Ports (Front) | 2x USB 3.2, 1x Type-C (USB 4.0), Power Button, Reset Button |
| Ports (Rear) | 2x USB 2.0, 2x HDMI 2.0, 1x RJ45 LAN, 1x DC 19V, 1x Earphone Jack, RGB Light Button |
| Dimensions | 5.3 x 5.0 x 2.0 inches (approx. 13.5 x 12.7 x 5.1 cm) |
| Certification | CE, FCC, RoHS |
4. Setup Guide
4.1 Initial Connection
- Connect Peripherals: Connect your keyboard, mouse, and other USB devices to the available USB ports on the Mini PC.
- Connect Display: Use the provided HDMI cable to connect your monitor(s) to the HDMI 2.0 ports. For triple display setup, use both HDMI ports and the USB-C 4.0 port with a compatible adapter/monitor.
- Connect Power: Plug the power adapter into the DC 19V port on the rear of the Mini PC, then plug the adapter into a power outlet.
- Power On: Press the Power Button located on the front of the Mini PC. The system should boot up automatically.
4.2 VESA Mount Installation
The PELADN HA-4 Mini PC comes with a VESA mounting bracket, allowing you to attach it to the back of a compatible monitor or to a wall mount, optimizing your workspace.
- Attach Bracket to Mini PC: Secure the VESA mounting bracket to the Mini PC using the screws provided.
- Attach Mini PC to Display: Fix the bracket (with the Mini PC attached) to the back of your display using the appropriate screws. Ensure the display has VESA mounting holes.
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Press the Power Button on the front panel to turn the PC on. To turn off, use the operating system's shutdown function or press and hold the Power Button for a few seconds.
- Restart: Use the operating system's restart function. A physical Reset button is also available on the front panel for emergency restarts.
- Network Connection:
- Wired: Connect an Ethernet cable to the RJ45 LAN port on the rear.
- Wireless: The PC supports WiFi 6. Connect to your wireless network through the operating system's network settings.
5.2 RGB Light Control
The PELADN HA-4 Mini PC features a 64-color RGB light strip. A dedicated button on the rear of the machine allows you to cycle through different lighting modes:
- Breathing Light: The light gently fades in and out.
- Continuous Light: The light remains constantly on in a single color.
- Multi-Colored: The light cycles through various colors.
- Turn Off: Deactivates the RGB lighting.
5.3 Multi-Display Configuration
The Mini PC supports up to three displays simultaneously (2x HDMI, 1x USB-C 4.0). To configure multiple displays:
- Connect your monitors to the available HDMI and USB-C ports.
- Once connected, the operating system should detect the displays.
- Navigate to your display settings (e.g., Windows Display Settings) to arrange the displays, set resolutions, and choose display modes (e.g., Extend, Duplicate).
6. Maintenance
- Cleaning: Regularly clean the exterior of the Mini PC with a soft, dry cloth. Avoid using liquid cleaners directly on the device. Ensure ventilation holes are free from dust to maintain optimal airflow.
- Ventilation: The HA-4 features improved fan brackets for efficient heat dissipation. Ensure the Mini PC is placed in a well-ventilated area and that its vents are not obstructed.
- Software Updates: Keep your operating system and drivers updated to ensure optimal performance and security.
- Storage Expansion: The Mini PC's RAM is upgradeable to 64GB (2x 32GB DDR5 SODIMM). The M.2 NVMe SSD can also be replaced or upgraded. Consult a professional if you are unsure about performing hardware upgrades.
7. Troubleshooting
If you encounter issues with your PELADN HA-4 Mini PC, refer to the following common troubleshooting steps:
- 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.
- No Display:
- Check that the HDMI/USB-C cables are securely connected to both the Mini PC and the monitor.
- Ensure the monitor is powered on and set to the correct input source.
- Try connecting to a different display or using a different cable to rule out faulty components.
- No Internet Connection:
- Wired: Check the Ethernet cable connection and your router/modem status.
- Wireless: Ensure WiFi is enabled in the operating system settings and that you are connected to the correct network with the correct password.
- System Unresponsive:
- Press and hold the Power Button for 5-10 seconds to force a shutdown, then restart the PC.
- Alternatively, use the Reset button on the front panel for an immediate restart.
8. User Tips
No specific user tips were available from reviews or Q&A for this product. General tips for mini PCs include:
- For optimal performance, ensure your operating system and drivers are always up to date.
- Utilize the VESA mount to save desk space and create a cleaner setup.
- Consider using a USB hub if you require more USB ports for peripherals.
9. Warranty and Support
The PELADN HA-4 Mini PC comes with a 1-year warranty. PELADN offers lifetime technical support for this product. For technical assistance or warranty claims, please contact PELADN customer service through their official channels.
