Question fan speed cpu

Haji13680201

Prominent
Apr 20, 2019
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hi
i have cpu i5 4440 whit fan intel (COOLER MASTER MASTERGEL MAKER Thermal Paste)
ram 32 g ddr3
power 850w
..min.. biostar z97x
after assemble or install hardware ...and after install win 10 64 bit...
oh my god
in setup bios ...speed fan ..3250prm...
or in Idle ....speed fan ..3125prm...
noise high
setup bios Default ....(CPU Smart FAN/2 & System Smart FAN/2/3 is Disabled (Default) ....)

i install vga 610 1 g
oh my god
speed fan ..4225prm...

noise very high

please help me...why after install vga spead fan high ???!!!

in setup bios ....(change ....CPU Smart FAN/2 & System Smart FAN/2/3 to Auto .) but
But the problem is still there
Manual min
https://www.biostar.com.tw/upload/Manual/Manual_new/IZ97C-AHT_BIOS_150107.pdf
page 13
 

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