the Loogson3A 6100 mini-ITX based system comes with two fans installed
on the main-board: a 50 x 50 mm fan on the CPU, plus a 30x30 mm fan on
the chipset. Both fans have a 3-pin connector.
Is it safe to assume that these are 12 V fans and the 3rd pin is a
"standard" RPM monitoring pin? Would this fan  work as a repacement
for the chipset cooler? Any other potential problems to be aware of?
(the 30mm fan in my system is not sounding very healthy any more).
Thanks for any hints,
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