The fanless computer Multi-PCI Expansion series has the capability to create versatile and user-friendly I/O interfaces. It can provide the best stability and performance for intelligence, industrial automation, and general applications. With its innovative and fanless mechanical design, the users can easily integrate and expand the systems for a variety of general or industrial requirements. Adapting the concept of the industry 4.0, the fanless computer Multi-PCI Expansion series equips with multiple Mini-PCIe modules to customize different functionalities in one single box. Main I/O functionalities can be easily changed or switched by replacing different Mini-PCIe modules. Powered by the state-of-the-art Intel® Core™ processors, the fanless Multi-PCI Expansion series can provide excellent computing and graphic capabilities