Quote Originally Posted by litemover
I called Promaxx tech support and they said either it is a power issue or a heat issue or both and that they will test it out more.

Could be that my radeon card's fan is less than a centimeter away from my sata card?

Christian
Ahhh yes - heat and power...

The raptor drives run quite hot.

My 10k Atlas IV scsi drives seemed to be much cooler last time i checked.
They are a much better bet for internal mounting.