Back in 1994 when the Pentium had the FDIV bug, they offered to replace the chip. Wikipedia says "Although it turned out that only a small fraction of Pentium o

Back in 1994 when the Pentium had the FDIV bug, they offered to replace the chip. Wikipedia says "Although it turned out that only a small fraction of Pentium owners bothered to get their chips replaced, the financial impact on the company was significant."