The FSP CMT520 should not be mistaken for an evolutionary step up from the CMT510. It does not only come with a completely different internal feel, but also a different external look. The changes result in great dual radiator support, better RGB fan compatibility with motherboards, and better storage capabilities.
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips