i read that beside the different fan control options the two have different bearings.
"X has rifle bearing fan, i has better fluid bearing fan".
some say that the "i" with the fluid bearing will work more quietly and last longer.
does anyone have some opinion/experience with it?
then i read this:
http://www.tomshardware.com/answers/id- ... e-psu.html
https://www.tomshardware.com/reviews/po ... 93-18.html
https://www.tomshardware.com/reviews/po ... 93-19.html
corsair rm650x vs rm650i
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