The Bmax Mini PC B4 Ultra is a compact desktop solution built around the Intel N150 processor, capable of reaching up to 3.6 GHz for efficient everyday computing. It pairs 12 GB of LPDDR5 memory with a 512 GB solid‑state drive, ensuring responsive multitasking and ample storage for media files and applications. The system runs Windows 11, providing a familiar interface and broad compatibility with software titles ranging from office suites to lightweight creative tools. This small form factor computer supports dual 4K displays via two HDMI 2.1 ports, making it a suitable choice for digital signage, home theater setups, or multi‑monitor productivity. The inclusion of USB‑C connectivity expands peripheral options, while WiFi 5 and Bluetooth 5.0 enable stable wireless connections for streaming content or connecting accessories. Its metal enclosure and compact dimensions allow it to fit discreetly behind a monitor or in a media cabinet without sacrificing thermal management. The 512 GB SSD delivers quick boot times and fast file access, while the 12 GB of LPDDR5 RAM handles multiple browser tabs and light tasks smoothly. Although not designed for heavy gaming or video editing, the system handles streaming services, office work, and educational use with ease. The absence of a fan noise issue common in larger desktops contributes to a quiet user experience. Connectivity includes multiple USB 3.2 ports, a headphone jack, and an RJ45 gigabit Ethernet port for wired networking. The compact design measures roughly 5 inches square, making it easy to transport or mount. Pre‑installed Windows 11 includes security updates and support for modern applications.

The Bmax Mini PC B4 Ultra offers a balanced combination of performance, storage, and connectivity at a very affordable price point. It suits users seeking an entry‑level desktop for streaming, digital signage, or office productivity, without occupying excessive desk space. The dual HDMI outputs add flexibility for multi‑display environments.