Data center is the basic setting for big data and cloud computing, and optical module is the core optoelectronic device for data center to realize high-speed data transmission and exchange. With the in-depth development of artificial intelligence, cloud computing, 5G Internet of everything, online education and other new applications, data center data flow is also showing explosive growth. To meet the demand of mass data transmission in data centers, Accelink has developed a series of high-speed optical module products with the product rate ranging from 10G to 800G, providing high-quality optical interconnection solutions for data centers.