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Intel's new 4th Generation Core i CPUs, codenamed "Haswell", due out in June, may be incompatible with many of the power supplies on today's market- causing system instability. VR-zone reports:
According to our sources, the new C6/C7 power states on the Haswell-Shark Bay platform will require the system power supply to be able to maintain a minimum current load of 0.05Amps on the CPU exclusive 12V2 rail (0.6W).
Corsair's Robert Pierce has postulated that motherboard manufacturers may disable C6/C7 support by default in order to work around the issue.
Source:
http://vr-zone.com/articles/is-your-power-supply-ready-for-haswell-/19848.html
http://www.tweaktown.com/news/30075...h-haswell-s-c6-c7-low-power-states/index.html