"Although it is an entry-level power supply, the Akasa Essential Power 300 W (AK-PD030FG) comes with active PFC circuit, automatic voltage selection, and 80 Plus standard certification. Funny enough, this unit isn't listed at Akasa's website."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips