1. Product Overview
The Bmax B4 Plus Mini PC is a compact and powerful desktop computer designed for various applications, from office work and home entertainment to light gaming and content creation. Featuring the latest Intel 12th Generation Alder Lake N100 processor, it offers efficient performance and versatile connectivity options.

Image: The Bmax B4 Plus Mini PC, showcasing its compact design and sleek black finish. Two units are shown, one upright and one lying flat, highlighting its small footprint.
Video: An introductory video for the Bmax B4 Plus Mini PC, highlighting its key features, compact size, and various application scenarios.
2. Key Features
- Processor: Equipped with the latest 12th Generation Intel Alder Lake N100 CPU, offering a turbo frequency of up to 3.4 GHz for fast and efficient performance.
- Graphics: Integrated Intel UHD Graphics supporting 4K 60Hz triple-display output via HDMI and Type-C ports.
- Memory & Storage: Comes with 16GB high-speed DDR4 RAM and a 512GB SSD, providing ample space and quick data access. Expandable storage is supported.
- Connectivity: Features WiFi5 and Bluetooth 4.2 for wireless connections.
- Ports: Multiple interfaces including 2x USB 3.0, 2x USB 2.0, 2x HDMI 2.0, 1x Type-C (full features), 1x 3.5mm Stereo Headset Jack, 1x DC Jack, and 1x LAN (1000Mbps).
- Operating System: Pre-installed OS, also supports Linux and Ubuntu.
- Compact Design: Ultra-light and portable, with dimensions of approximately 4.4 inches (W) x 4.92 inches (L) x 1.73 inches (H) and weighing around 310g.

Image: A visual summary of the Bmax B4 Plus's core features, including the Intel 12th Gen Alder Lake N100 processor, 16GB DDR4 RAM, 512GB SSD, Intel UHD Graphics, HDMI 2.0 and Type-C for dual screen 4K output, Wi-Fi 5, and Built-in Bluetooth 4.2.

Image: A benchmark comparison showing the performance of the Intel N100 processor against Intel N95 and N5105, indicating its superior PassMark score.

Image: An illustration detailing the various ports available on the Bmax B4 Plus Mini PC, including 3.5mm Headset Jack, Type-C, USB 3.0, Power Button, USB 2.0, Ethernet, HDMI, and Power In.

Image: A size comparison of the Bmax B4 Plus Mini PC next to a laptop and a smartphone, with its dimensions (4.4 inch W, 4.92 inch L, 1.73 inch H) and weight (310g) clearly marked.
3. What's in the Box
Upon opening your Bmax B4 Plus Mini PC package, you should find the following items:
- 1 x B4 Plus MINI PC
- 1 x HDMI Cable
- 1 x User Manual (this document)
- 1 x US Power Adapter
- 1 x VESA Mount with Screws
4. Setup Guide
4.1 Initial Connection
- Connect your monitor(s) to the HDMI or Type-C ports on the Mini PC.
- Connect your keyboard and mouse to the available USB ports.
- Connect the power adapter to the DC Jack on the Mini PC and then to a power outlet.
- Press the power button to turn on the Mini PC.
4.2 Storage Expansion (Optional)
The Bmax B4 Plus supports additional 2.5" SSD/HDD storage. Follow these steps to install an additional drive:

Image: A diagram illustrating the four steps to easily enlarge storage by installing a 2.5" HDD/SSD (not included) into the Bmax B4 Plus Mini PC.
- Carefully remove the bottom cover of the Mini PC.
- Locate the 2.5" drive bay.
- Securely install your 2.5" SSD or HDD into the bay.
- Replace the bottom cover.
5. Operating Instructions
5.1 Operating System
The Bmax B4 Plus Mini PC comes with an operating system pre-installed. It also supports other operating systems such as Linux and Ubuntu, allowing for flexible usage based on your needs.

Image: A setup demonstrating the Bmax B4 Plus Mini PC connected to three monitors, showcasing its triple-display capability for a 4K@60Hz UHD visual experience, and indicating support for Ubuntu.
5.2 Triple-Display Setup
Utilize the HDMI and Type-C ports to connect up to three 4K displays simultaneously. This feature is ideal for multitasking, extended workspaces, or immersive entertainment setups.
5.3 Smart Recovery Environment
The Mini PC includes a unique Smart Recovery Environment, providing robust security and easy recovery options. This feature allows you to reset your system to factory settings, which can be useful in cases of OS crashes, slow response, or incorrect operations during OS upgrades.

Image: A screenshot of the BMAX Smart Recovery Environment interface, showing options for "Factory Reset" and "Exit". It provides instructions for operation and a warning that recovery will erase all data.
Note: Performing a factory reset will erase all data on your system. Ensure to back up important files before proceeding.
6. Maintenance
To ensure the longevity and optimal performance of your Bmax B4 Plus Mini PC, follow these maintenance guidelines:
- Cleaning: Regularly clean the exterior of the Mini PC with a soft, dry cloth. Use compressed air to clear dust from ventilation openings to prevent overheating.
- Ventilation: Ensure the Mini PC is placed in a well-ventilated area. Do not block the air vents.
- Software Updates: Keep your operating system and drivers updated to the latest versions for improved performance and security.
- Power Management: Use the provided power adapter. Avoid frequent power interruptions.
7. Troubleshooting
If you encounter issues with your Bmax B4 Plus Mini PC, refer to the following common troubleshooting tips:
- No Power:
- Check if the power adapter is securely connected to both the Mini PC and the power outlet.
- Ensure the power outlet is functional.
- No Display:
- Verify that the HDMI/Type-C cable is properly 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 cable or monitor if possible.
- Slow Performance:
- Close unnecessary applications running in the background.
- Check for sufficient free storage space on the SSD.
- Run a system scan for malware or viruses.
- Consider using the Smart Recovery Environment for a factory reset if performance issues persist (refer to Section 5.3).
- Connectivity Issues (Wi-Fi/Bluetooth):
- Ensure Wi-Fi/Bluetooth is enabled in the operating system settings.
- Restart your router/modem.
- Update wireless drivers.
For more complex issues, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Bmax |
| Series | B4 Plus |
| Item Model Number | B4 Plus |
| Processor | Intel Alder Lake N100 (up to 3.4 GHz) |
| RAM | 16GB DDR4 |
| Hard Drive | 512GB SSD (M.2 SATA 2280) |
| Graphics Coprocessor | Intel UHD Graphics |
| Max Screen Resolution | 3840x2160 (4K) |
| USB 2.0 Ports | 2 |
| USB 3.0 Ports | 2 |
| Type-C Port | 1 (full features) |
| HDMI Ports | 2 (HDMI 2.0) |
| Operating System | Pre-installed OS (supports Linux, Ubuntu) |
| Item Weight | 1.58 pounds (approx. 0.72 kg) |
| Package Dimensions | 10.51 x 6.14 x 2.91 inches |
9. Warranty and Support
BMAX is committed to providing excellent customer service. Your Bmax B4 Plus Mini PC comes with:
- 30-Day Return Policy: You are eligible for a return within 30 days of purchase.
- 12-Month Warranty: A 12-month warranty covers manufacturing defects and ensures product quality.
- 7x24 Hours Customer Service: Dedicated one-to-one customer service is available around the clock to assist you with any inquiries or issues.
For support, please refer to the contact information provided in your product packaging or visit the official Bmax website.





