High-end 11th Gen Core Processors: Mini PC equipped with Core i9-11900, 8 cores 16 threads, up to 5.2 GHz. Pre-installed with Windows 11 Pro. High Speed: Equipped with dual DDR4 slot (support up to 64GB RAM) and high speed NVME M.2 SSD, you can also add a 2.5 SATA HDD. Run Smoothly: Built-in full copper turbo fan, efficient heat dissipation, to ensure long-term stable operation of the computer. 4K@60Hz HD Display Output: HDMI max support 40962160/60Hz. High definition image display make it the best choice for both professional work and entertainment. Multi-function: Equipped with 4USB 3.0, 4USB 2.0, 1HDMI, 1COM, 1Gigabit network, 1Audio in/out, 2external antennas interfaces. Integrated port can be used for projector, TV, monitor, printer and other office equipment. Quality Assurance: We offer 2 years warranty. All products will be sent to you after testing. Fast Delivery: All orders are shipped by UPS/DHL and are usually delivered within 7-10 days.