Server builder Super MicroComputer has not been without its controversies. Despite that, it has found a home in the 401(K)s, IRAs, and brokerages of millions of American investors. It has been costing them; maybe not a lot, but that's still more than zero. The first warning In 2020, the fast-growing computer hardware company was forced to settle with the Securities and Exchange Commission (SEC) after the SEC charged the company and its former CFO with allegedly overstating revenue and understating expen ...