Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
The adaptecs seem to be like double for the same kind of card.

My manual says PCI - 64 bit, 33MHz

The PCI slot can accommodate mixed voltage (5V, 12V, 3.3V) cards, but only at 3.3V signaling, with 32bit or 64bit data widths and a 33mhz frequency. <<---- straight from the manual.

So does the 32 bit card need to be 3.3v?

Anyone else has installed similiar cards???
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.