Super Micro Computer stock was rising Thursday after chip maker Nvidia mentioned the company as a client. Shares of the server maker have been volatile because of problems with its accounting and those issues are not resolved yet.

Super Micro Computer (NASDAQ: SMCI) shareholders have been through a whirlwind lately. While the stock is up 1,480% in the last two years, it has also fallen over 70% from its record high in the last eight months.

When I think about stocks with millionaire-maker potential, I typically envision fast-growing companies with small valuations -- two characteristics Super Micro Computer (NASDAQ: SMCI) has in spades.