NVIDIA Corporation makes a bunch of computer chips, including graphics processing units (GPUs) for all your sweet gaming machines. In 2006, NVIDIA began experiencing problems with some of its chips. NVIDIA initially wasn't sure what the problem was, and issued software updates to run the fans of its graphics cards faster to cool down the cards. But that didn't work.
Finally, HP concluded that the problem was the chips themselves. NVIDIA determined that the problem lay in the composition of a new kind of solder used on its chips. In 2008, NVIDIA told its manufacturers to go back to the old solder.