Cooler Master`s GX II 550 Watt power supply is an 80 Plus Bronze rated PSU. The GX II 550 has been designed to support the power saving features of Intel`s Haswell CPUs and will provide USB power to charge mobile devices while the computer`s off. Feeding power to the components, there`s the standard 24-pin connector to the motherboard, a 4+4-pin 12V supply for the CPU, a pair of 6+2 pin PCI-e connectors, two cables with three SATA power connectors each, and one cable with three 4-pin Molex connectors and a floppy drive power connector.///"
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