If you want to build a completely quiet PC, picking components that don't have fans is the way to go. To fill this market niche, SilverStone offers the Nightjar power supply series, with 300 W, 400 W, and 500 W models, the last two with the 80 Plus Bronze certification. The 500 W model is the latest addition to the family, and in this review we will see if it is worthwhile buying it.