"This power supply is rated for efficiencies of up to 93%! The design is semi-modular with a 24-pin ATX, 8/4+4 CPU, and dual 6+2 PCI Express power cables hard-wired with eight auxiliary modular cable connections. This power supply uses dual 12V rails, the first one does double duty by supplying the peripheral devices."
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