1. Introduction
The Bmax B3 Mini PC is a compact and powerful computing solution designed for various applications, from home entertainment to office productivity. Equipped with an 11th Generation Intel N5095 processor, 8GB DDR4 RAM, and a 256GB SSD, it offers efficient performance in a small form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Bmax B3 Mini PC.

Figure 1: Front view of the Bmax B3 Mini PC.
2. Setup Guide
Follow these steps to set up your Bmax B3 Mini PC for the first time.
2.1 Package Contents
- Bmax B3 Mini PC
- Power Adapter
- HDMI Cable
- SATA Cable (for 2.5" HDD/SSD expansion)
- VESA Mount (for monitor attachment)
2.2 Connecting Peripherals
Identify the ports on your Mini PC to connect your display, keyboard, mouse, and other devices.

Figure 2: Detailed view of the Bmax B3 Mini PC's front, back, and right side ports.
- Front: Power Button, USB 3.0 Ports (x2), 3.5mm Headset Jack, Clear CMOS.
- Back: Power IN, Ethernet Port (x1), HDMI Ports (x2).
- Right: USB 3.0 Ports (x2), Micro SD Card Slot.
- Connect Display: Use the provided HDMI cable to connect your monitor or TV to one of the HDMI ports on the back of the Mini PC. The device supports dual 4K display output.
- Connect Keyboard and Mouse: Plug your USB keyboard and mouse into any of the available USB 3.0 ports.
- Connect Power: Plug the power adapter into the DC IN port on the back of the Mini PC, then connect it to a power outlet.
- Network Connection (Optional): For a wired internet connection, connect an Ethernet cable to the RJ45 port on the back. For wireless, ensure your Wi-Fi network is available during initial setup.
2.3 Initial Boot
Press the power button on the front of the Mini PC. The power indicator light will illuminate. The system will boot up, and you will be guided through the operating system's initial setup process.
3. Operating Instructions
This section covers the basic operation of your Bmax B3 Mini PC.
3.1 Power On/Off
- Power On: Press the power button once.
- Power Off: To safely shut down the system, use the operating system's shutdown function. For a forced shutdown (only if the system is unresponsive), press and hold the power button for approximately 5-7 seconds until the device turns off.
3.2 Dual Display Setup
The Bmax B3 Mini PC supports connecting two displays simultaneously for enhanced productivity or entertainment.

Figure 3: Illustrates dual monitor setup with the Bmax B3 Mini PC.
Connect both monitors to the HDMI ports on the back of the Mini PC. Once connected, you can configure the display settings (extend, duplicate, or show only on one display) within your operating system's display settings.
3.3 Connectivity
The Mini PC offers robust connectivity options:
- Wi-Fi: Supports 2.4GHz and 5GHz bands for fast wireless internet access.
- Bluetooth: Bluetooth 4.2 allows connection to various wireless devices such as keyboards, mice, headphones, and speakers.
- USB 3.0: Four USB 3.0 ports provide high-speed data transfer for external drives, flash drives, and other USB peripherals.
- Micro SD Card Slot: For expanding storage or transferring files from memory cards.

Figure 4: Examples of devices connectable via Bluetooth 4.2.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Bmax B3 Mini PC.
4.1 Storage Expansion (2.5" HDD/SSD)
The Bmax B3 Mini PC features a unique top-cover design for easy installation of a 2.5-inch HDD or SSD, allowing you to expand your storage capacity without tools.

Figure 5: Step-by-step guide for adding a 2.5" HDD/SSD.
- Push Open The Top Cover: Gently push the top cover of the Mini PC to release it.
- Remove The Top Cover: Lift the top cover off to reveal the internal components.
- Install 2.5" HDD/SSD: Connect your 2.5-inch HDD or SSD using the provided SATA cable and place it into the designated slot.
- Replace Cover: Align and snap the top cover back into place.
4.2 Cleaning
- Regularly clean the exterior of the Mini PC with a soft, dry cloth.
- Use compressed air to clear dust from ventilation openings to ensure efficient heat dissipation.
- Avoid using liquid cleaners or abrasive materials.

Figure 6: Internal design highlighting the efficient heat dissipation system.
4.3 System Updates
Keep your operating system and drivers updated to ensure optimal performance, security, and compatibility. Refer to your operating system's documentation for instructions on checking and installing updates.
5. Troubleshooting
This section provides solutions to common issues you might encounter.
5.1 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.
5.2 No Display Output
- Confirm the HDMI 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 (HDMI 1, HDMI 2, etc.).
- Try a different HDMI cable or monitor if possible.
5.3 System Unresponsive / Freezing
- Perform a forced shutdown by pressing and holding the power button for 5-7 seconds. Wait a few moments, then power it back on.
- If the issue persists, consider using the "Smart Recovery" feature mentioned in the product description, which allows for a system reset.
5.4 Smart Recovery Feature
The Bmax B3 Mini PC includes a smart recovery option to restore the system to a fresh configuration, which can resolve persistent software issues. This process replaces the current system settings with new ones. Refer to the operating system's recovery options for detailed steps.
6. Specifications
Detailed technical specifications for the Bmax B3 Mini PC.
| Feature | Specification |
|---|---|
| Processor | Intel Jasper Lake N5095 (11th Gen), 2.0GHz (base) up to 2.9GHz (burst), 4 Cores/4 Threads, 4M Cache, 10nm |
| Graphics | Intel UHD Graphics (11th Gen), supports 4K 60Hz |
| RAM | 8GB DDR4 (2933MHz), upgradable up to 16GB |
| Storage | 256GB SSD, expandable with 2.5" HDD/SSD (up to 2TB) |
| Connectivity | Wi-Fi (802.11ac, 2.4GHz/5GHz), Bluetooth 4.2, Gigabit Ethernet (RJ45 x1) |
| Ports | USB 3.0 (x4), HDMI (x2), 3.5mm Audio Jack (x1), Micro SD Card Slot (x1), DC IN |
| Display Output | Dual 4K 60Hz via HDMI |
| Dimensions | Approx. 12.5 x 11.2 x 7.4 cm (based on image) / 28.09 x 15.8 x 7.49 cm (package) |
| Weight | Approx. 712 g (package) |
| Operating System | OS (as per product data) |

Figure 7: Processor architecture and performance comparison.
7. Warranty and Support
Bmax provides comprehensive support for your Mini PC.
- Warranty: The Bmax B3 Mini PC comes with a 12-month warranty from the date of purchase.
- Returns: Enjoy a 30-day no-reason return policy.
- Customer Service: 7x24 hours customer service is available to assist you with any issues or inquiries.
- Contact: For support, please contact Bmax customer service via the email provided in your purchase documentation or through the seller's platform.





