Corsair Extends Warranty of Advanced PSUs to 10 Years
 

Unlike CPUs, video cards, motherboards and memory, power supplies do not get outdated after two or three years, which is why high-end PSUs usually survive multiple configurations. However, only a few companies offer warranty on advanced PSUs which are longer than five years. This month, Corsair became the second supplier to extend its warranty on its high-end PSUs to 10 years.

http://www.anandtech.com/show/10255/...us-to-10-years