Antec, be quiet! and Cougar in the test: Straight Power 11 leads the 550 W upper class again
– As the most expensive power supply in comparison, be quiet! Straight Power 11 550W new references. The Antec EarthWatts Gold Pro 550W and Cougar GX-F 550W are almost as good, but just under 20 euros cheaper. But you get competition from another manufacturer. Upper class at a price of 70 to 100 euros Numerous…