The ExpertCenter PN42 ultra-compact fanless mini PC is a powerhouse of performance packed into an incredibly small footprint of just 5.02 x 5.20 x 2.27 inches with under 1 liter of volume. Powered by the latest Intel processor N100 with Intel UHD Graphics, this space-saving machine delivers impressive computing capability without the noise or dust concerns of traditional cooling fans. It supports up to three simultaneous displays, including dual 4K displays, making it ideal for multitasking and productivity-driven environments. Connectivity is comprehensive, featuring 7 USB ports, DisplayPort 1.4, HDMI (up to 4K@60Hz), VGA, 2.5G RJ45 LAN, and WiFi 6E for blazing-fast wireless performance. Storage expansion is effortless with a toolless M.2 PCIe Gen3 x4 NVMe SSD installation design. Running Windows 11 Pro, this mini PC is built for business reliability, backed by 24/7 operation capability and MIL-STD-810 testing for long-term dependability. Two-Way AI Noise Cancelation ensures crystal-clear voice communication, while the RGB power button simplifies troubleshooting. A smart RGB power indicator helps users quickly identify booting issues, making system management straightforward and efficient.