I have had this power supply only for a short time. But, I read the reviews and I also knew that Super Flower is the OEM behind several major names. With gold rating and 10 years warranty, I decided to buy the 750W(I really needed 650 or less) PSU. It seems to be well built and I really like the 3-position fan. It is quiet as well. I definitely recommend this power supply and this company.