A small selection of power supplies in the most popular wattage range that were seen in Custom PC magazine's latest PSU labs test. There's a lot more to take into consideration when selecting a PSU than just a paint job and a power output rating. Read on to find out more.

Enermax has added a new PSU to its Liberty series and as it's 80Plus compliant it's busted out the Eco branding too. We put this 620W PSU to the test to see how it compares to other competing models.