High-speed connectors can be divided into Fakra, Mini Fakra (HFM), HSD and Ethernet connectors. In the future, smart cars will be positioned as entertainment, autonomous driving, and Internet of Vehicles. High-speed connectors have inherent advantages due to their rich technical accumulation. With the rapid development and production capabilities of molds and leading technical levels, the development of smart cars has become a market trend, and the future of high-speed connectors can be traced.