Può essere un alternativa allo zalman passivo? Per me i suoi 19db sarebbero accettabili.

ATI RadeOn 9700/9800, FireGL X1
NVidia Geforce 4 (without RAM-heatsink)

Allego le specifiche:

Gerneral information

Extremely quietened by optimised airflow
Vibration decoupled by rubber attachment
Long lifespan with 2 ball bearings
Connections are safe of wrong polarity; blockage- and overload guard
The G03AX is a low-cost version of the Verax G03 VGA-cooler. It is quiet, too, and it cools even better than the standard cooler of the graphics-card.

Technical Data

Heatsink: nickel-plated copper heatsink
Attachment: 2 Verax- expanding rivets
Air direction: blowing
Fan: 60mm
Power supply: 12V
Power input: 0.038A
Consumption: 0.46W
Rrpm.: 2,500