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BMAX B4 Ultra mini PC showing compact metal design and multiple ports including USB, HDMI, Ethernet, and Type-C

BMAX B4 Ultra Mini PC Review – Compact Powerhouse for Modern Productivity

🧠 Introduction

The BMAX B4 Ultra mini PC (officially listed online as “MaxMini B4 Ultra”) is a compact yet capable machine designed for users who want a reliable and space-saving desktop solution. With its efficient processor, modern connectivity, and expandable storage, this mini PC fits well into home offices, studies, and productivity-focused environments — especially for users looking for performance beyond entry-level devices without excessive cost and bulk.

BMAX B4 Ultra mini PC with Intel N150 processor shown in a compact metal design, front and side view



🧩 Key Specifications (At a Glance)

Here’s a quick breakdown of its core hardware and features:

  • Model: B4 Ultra (marketed as MaxMini B4 Ultra)

  • Processor: Intel® 13th Gen Twin Lake N150 up to 3.6GHz

  • Memory: 12GB LPDDR5 (4400MHz)

  • Storage: 512GB SSD with expandable M.2 PCIe & SATA slots

  • Graphics: Intel® Integrated Graphics with 4K support

  • Connectivity: Dual HDMI, USB×4, Type-C, Ethernet, Wi-Fi Dual Band, Bluetooth 5.0

  • Weight: ~243g; Dimensions: 108 × 105 × 36mm


💡 Design & Build – Small, Light, and Stylish

The B4 Ultra stands out with its ultra-compact dimensions and lightweight chassis, making it ideal for:

  • Desk setups with limited space

  • Behind-monitor mounting

  • Minimalist workstations

Its sleek blue finish and subtle branding also make it visually appealing compared to bulkier desktop alternatives.


⚙ Performance You Can Feel

The Intel N150 processor — a dual-purpose low-power yet responsive CPU — gives the B4 Ultra enough horsepower for everyday tasks:

✔ Web browsing with multiple tabs
✔ Office productivity apps (Word, Excel, PowerPoint)
✔ Video calls and remote work
✔ Media streaming and light creative work

With 12GB LPDDR5 and fast SSD storage, the system boots quickly and handles multitasking smoothly. The expandable M.2 storage design means you can upgrade storage capacity without hassle.


🔌 Ports & Connectivity – All You Need

Despite its size, the B4 Ultra doesn’t compromise on connectivity:

  • 2× HDMI – Dual 4K display support

  • 4× USB (3.0 + 2.0) – Easy peripheral connections

  • USB-C – Data transmission support

  • RJ45 Gigabit Ethernet + Wi-Fi Dual Band + Bluetooth 5.0 – Stable networking

BMAX B4 Ultra mini PC ports and connectivity including USB, HDMI, Ethernet, and Type-C for external devices

This makes the mini PC ready for dual-monitor setups or multimedia workflows without adapters or hubs.


📊 Who Is the B4 Ultra Best For?

This unit is particularly well-suited for:

✔ Remote workers & home office setups
✔ Students and educators
✔ Small business desktops & administrative tasks
✔ Media consumption & presentation stations

It’s not intended for heavy video editing or high-end gaming, but it outperforms typical entry-level mini PCs thanks to its balanced hardware design.

Compact size of the BMAX B4 Ultra mini PC showing wall-mounted, desktop, and portable usage scenarios

🧠 Final Thoughts

The BMAX B4 Ultra Mini PC offers a compelling mix of performance, portability, and flexibility. Its compact size belies a capable system capable of handling everyday computing tasks with ease and efficiency. Whether you’re looking for a simple office PC, a home productivity hub, or an all-around reliable mini desktop, the B4 Ultra delivers value in a sleek package.

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