The FPS Review checked out the GIGABYTE P650B 650W Power Supply
A quote from the article:
GIGABYTE P650B Today, GIGABYTE (GIGA-BYTE Technology Co., Ltd) is up for a trip through our power supply testing program. As a company, GIGABYTE has a longer history than many other companies in the enthusiast DIY realm having been founded in 1986.GIGABYTE P650B 650W Power Supply Review