A Reuters review of hundreds of tender documents shows 10 Chinese entities acquired advanced Nvidia chips embedded in server products made by Super Micro Computer Inc., Dell Technologies Inc. and Taiwan's Gigabyte Technology Co Ltd after the U.S. on Nov. 17 expanded the embargo to subject more chips and countries to licensing rules. Specifically, the servers contained some of Nvidia's most advanced chips, according to the previously unreported tenders fulfilled between Nov. 20 and Feb. 28.