Hi,
If you're looking for good performance and minimal dust, consider the Porterfield R4S Pads. Better than Mintex. I've used them both, both good, the R4S are better. See:
http://www.horsepowerfreaks.com/price/Porsche/Boxster/Porterfield/Brakes/Brake_Pads Hope this helps...
Happy Motoring!... Jim'99