HDR1 submarine cable, also known as the Hengtong-1 submarine cable, is a high-capacity fiber optic submarine cable that runs from China's coastal city of Qingdao to the western coast of the United States. The cable is designed to provide high-speed internet connectivity and to support data transfer between the two countries.
The HDR1 cable spans over 12,800 kilometers and has a capacity of 96 terabits per second. It was laid by Hengtong Marine Cable System Company Limited, a Chinese company that specializes in the production and installation of communication cables.
The HDR1 submarine cable provides a reliable and secure communication link between China and the United States, enabling faster data transfer, improved network performance, and enhanced connectivity. It is a testament to the growing importance of submarine cables in facilitating global communication and connectivity.