So you’ve decided to build the desktop of your dreams: You’re going all out with quad SLI/Crossfire, the latest 12 core i7 monster, RAID 5, and a hefty allotment of fans to cool it all. But what are you going to use to power this monster? What is the difference between an un-rated and a rated power supply? Does the power supply really matter at all? Today we’re going to answer these questions as we take a look at the latest 1500 watt M2 PSU from Coolermaster. Last year, owning a 1000 watt PSU was known considered a club. But with this recent addition upping the wager to 1500 watts, what is needed to take advantage of this power supply? Follow us as we delve into these questions and the Coolermaster M2 1500w Silver Power Supply.