Seasonic M12II 620W questions(Haswell)

GagaTroll

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May 11, 2013
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i have read that Seasonic M12II 620W
is not compatible with Haswell
and that i need to disable C6/C7 states in the BIOS
my questions are:
1.What are the C6/C7 states?
2. disabling the C6/C7 states will effect gaming in some way?
3.What will happen if i wont disable the C6/C7 states ?
 
Solution
1. They are extreme low power states that Haswell can go into to conserve power, its basically extreme sleep.
2. No it will not effect any performance, only conserve some power in sleep mode.
3. If you do not disable it the PC will not be able to wake up after sleep mode or will bluescreen when you wake it up.

1. They are extreme low power states that Haswell can go into to conserve power, its basically extreme sleep.
2. No it will not effect any performance, only conserve some power in sleep mode.
3. If you do not disable it the PC will not be able to wake up after sleep mode or will bluescreen when you wake it up.

 
Solution

GagaTroll

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May 11, 2013
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I never used/not going to Sleep Mode so i dont to disable?
 


Do it anyway to avoid issues.
 

GagaTroll

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Thanks and a 620W will be enough for a 4.2OC i5 4670K and OC 780 3X Windforce
or should i get a 650?