chladice do CASE a snizeni otacek

[Navrhy A P]

Mam v case 6 pozic (4 vpredu) na 80mm vetraky.

Prootze chci tichy PCrikal jsem si, ze bych snizil otacky.

Jaky doporucujete odpor pro 

Rated Fan Speed:   1500 RPM 
Air Flow:   18.0 CFM / 30.5 m3/h 
Noise Level:   18.0 dB(A), 0.25 Sone 
Power Consumption:   12 V, 0.1 Amp. 
Bearing:   Fluid Dynamic Bearing 

nebo 
radsi dat 

Rated Fan Speed:   2000 RPM 
Air Flow:   26.8 CFM / 45.5 m3/h 
Noise Level:   21.0 dB(A), 0.4 Sone 
Power Consumption:   12 V, 0.12 Amp. 
Weight:   74 g 
Bearing:   Fluid Dynamic Bearing 



nebo jsem si rikal ze dam 4 do serie a pojede to na 3 volty?