Light may increase magnetic memory speeds 1000 times, decrease electricity consumption

Internet searches, decade-old emails and on-demand video offerings help contribute to electricity consumption by America's server farms and data centers amounting to more than 2 percent of the country's annual total.

source https://www.lifetechnology.com/blogs/life-technology-news-blog/light-may-increase-magnetic-memory-speeds-1000-times-decrease-electricity-consumption