thanks buffbiff21 for your illustrating.
and for you advice.
I'm just a afraid if i cut it off, this will void M.B. warranty .
and about the fan, hemmm Iíve tried it doesn't fit, it's meant to be used with the MOSFET if i attend to use a passive cooling.
i bought this TT Spirit II cause i want to Overclock my e6600 alot more, in this case i have to Increase the MCH volts, and that will make it hot.