/technologies/test-and-measurement/b/blog/posts/nict-engineers-achieve-a-breakthrough-internet-speed-of-319-tb-sNICT engineers developed a four-core fiber optic cable that can deliver speeds at 319 Tb/s, shattering the previous 178 Tb/s world record. (Image Credit: Denny Muller / Unsplash) Engineers at the National Institute of Information and Communicati...en-USTelligent Community 12