The HP Pro Mini 400 G9 is an ultracompact desktop PC specially designed for business environments and SMEs that require a reliable and efficient device in limited spaces. It features a powerful Intel Core i5-12500T processor with a base frequency of 2 GHz, part of the latest Intel generation, ensuring balanced performance for multitasking, business app management, and daily productivity. This mini PC is equipped with 16 GB DDR4-SDRAM RAM at 3200 MHz, enabling smooth and fast operation even under heavy workloads. For storage, it includes a 512 GB SSD that offers high-speed data read and write, speeding up OS and application load times and delivering better responsiveness compared to traditional hard drives. The system maintains flexible and updated connectivity, including Bluetooth and Wi-Fi, allowing stable wireless connections for external peripherals and local networks without cables. The integrated Intel UHD Graphics 770 supports common visual tasks and HDMI-connected displays, completing a setup capable of meeting standard office display needs. Its black mini PC design and lightweight 1.42 kg make it ideal for saving physical space without sacrificing features. Additionally, it comes with Windows 11 Pro preinstalled, providing a professional and secure environment with support for essential business management and security tools. With a 90W power supply, the HP Pro Mini 400 G9 offers a balance between power and energy efficiency, essential for continuous operation. This device is a solid choice for users seeking a compact, powerful PC with modern technologies that facilitate integration into any office or workstation with limited space.