1. Introduction and Overview
The Bmax B5A Pro Mini PC is a high-performance, compact desktop computer designed for a variety of tasks including gaming, content creation, office work, and home use. Equipped with an AMD Ryzen 7 5825U processor, 16GB DDR4 RAM, and a 512GB NVMe SSD, it offers robust performance in a small form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Figure 1: Bmax B5A Pro Mini PC showcasing its compact design and key specifications.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x B5A Pro Mini PC
- 1 x Power Adapter (The correct plug for your region will be provided)
- 1 x HDMI Cable (1.5m)
- 1 x Metal Bracket (for VESA mounting)
- 1 x Multi-language User Guide (Supports English, French, German, Russian, Spanish, Italian, Japanese, Korean, and Simplified Chinese)
Video 1: Unboxing and first look at the Bmax B5A Pro Mini PC and its included accessories.
3. Setup Guide
- Connect Power: Plug the power adapter into the DC Power Port on the Mini PC and then into a power outlet.
- Connect Display: Connect your monitor(s) to the Mini PC using the HDMI 2.1, DisplayPort 1.4, or Full-Featured USB-C port. The device supports up to three 4K displays simultaneously.
- Connect Peripherals: Connect your keyboard, mouse, and other USB devices to the available USB 3.2 Gen 2 or USB 2.0 ports.
- Network Connection: For a stable internet connection, connect an Ethernet cable to the RJ45 LAN port. Alternatively, the Mini PC supports Wi-Fi 6 for wireless connectivity.
- Power On: Press the power button located on the front of the Mini PC.
Video 2: Detailed overview of the Bmax B5A Pro Mini PC's connectivity options and input/output ports.
4. Operating Instructions
The Bmax B5A Pro Mini PC comes with an operating system pre-installed. Upon first boot, follow the on-screen instructions to complete the initial setup process.
Power On/Off
- To Power On: Press the power button on the front of the Mini PC.
- To Power Off: Access the operating system's shutdown menu and select 'Shut down'. Alternatively, press and hold the power button for a few seconds to force a shutdown (not recommended for regular use).
Multi-Display Setup
The B5A Pro supports connecting up to three displays simultaneously. Once connected, you can configure display settings (e.g., extend, duplicate) through your operating system's display settings.
5. Hardware Upgrades
The Bmax B5A Pro Mini PC offers options for RAM and storage expansion to enhance its capabilities.
RAM Upgrade
The Mini PC is installed with 16GB DDR4 RAM (Dual Channel) and supports expansion up to 64GB RAM. Consult the user guide for detailed instructions on accessing the RAM slots.
Storage Expansion
The device features a primary 512GB M.2 NVMe SSD for the operating system and applications. It also includes a 2.5-inch SATA drive bay, allowing you to add an additional HDD or SSD for bulk storage. Refer to the user guide for instructions on installing additional storage.

Figure 2: Internal components showing RAM slots and M.2 SSD for potential upgrades.
6. Connectivity
The Bmax B5A Pro offers comprehensive connectivity options:
- USB Ports: 2 x USB 3.2 Gen 2 ports, 2 x USB 2.0 ports.
- Video Outputs: 1 x HDMI 2.1 port (4K@60Hz), 1 x Full-Featured USB-C port (PD/DP/DATA), 1 x DisplayPort 1.4.
- Network: 1 x RJ45 LAN port (Gigabit Ethernet), Wi-Fi 6.
- Audio: 1 x Audio 3.5mm (HP&MIC) jack.
- Wireless: Bluetooth 5.3.

Figure 3: Visual representation of all available ports on the Bmax B5A Pro Mini PC.
7. Specifications
| Feature | Specification |
|---|---|
| Processor | AMD Ryzen 7 5825U (8 Cores/16 Threads, up to 4.50GHz) |
| Graphics | AMD Radeon Graphics (8 Cores, 2000 MHz GPU) |
| RAM | 16GB DDR4 (Dual Channel, expandable to 64GB) |
| Storage | 512GB M.2 NVMe SSD (expandable with 2.5-inch SATA drive) |
| Video Output | HDMI 2.1 (4K@60Hz), DisplayPort 1.4, Full-Featured USB-C (PD/DP/DATA) |
| USB Ports | 2 x USB 3.2 Gen 2, 2 x USB 2.0 |
| Network | Gigabit Ethernet (RJ45), Wi-Fi 6 |
| Bluetooth | Bluetooth 5.3 |
| Audio | 3.5mm Headphone/Microphone Combo Jack |
| Operating System | Pre-installed OS (e.g., Windows 11 Pro) |
| Dimensions | 4.9 x 4.4 x 2.1 inches |
| Weight | 14.1 ounces |
8. Maintenance
Regular maintenance ensures optimal performance and longevity of your Bmax B5A Pro Mini PC.
- Keep Vents Clear: Ensure the cooling vents on the sides and bottom of the Mini PC are not obstructed to maintain proper airflow.
- Software Updates: Regularly update your operating system and drivers to ensure security and performance improvements.
- Clean Gently: Use a soft, dry cloth to clean the exterior. Avoid liquid cleaners directly on the device.

Figure 4: The Space Capsule Cooling System ensures efficient heat dissipation for sustained performance.
9. Troubleshooting
If you encounter issues with your Mini PC, try the following steps:
- No Power: Check all power connections. Ensure the power adapter is securely plugged into the Mini PC and a working power outlet.
- No Display: Verify that your monitor(s) are correctly connected and powered on. Try different display ports or cables.
- System Unresponsive: Perform a hard reset by pressing and holding the power button for 5-10 seconds until the device powers off, then restart.
- Operating System Issues: If the operating system is not functioning correctly, you can use the exclusive Bmax recovery tool to restore your PC to a factory-fresh condition.

Figure 5: Steps for utilizing the Bmax Exclusive Smart Recovery System.
10. Warranty and Support
Bmax offers a 1-year limited warranty for each Mini PC, starting from the date of purchase. All defects due to design and workmanship are covered. For technical assistance or warranty claims, please refer to the official Bmax website or contact their professional after-sales team.
For further support, please visit the Bmax Official Store or consult the detailed multi-language user guide included in your package.





