Do PCI 2.1/2.2 slots support both 5v and 3.3v signaling?<BR><BR>I was under the assumption that all conventional PCI devices were 5v only, but am now extremely confused at which specs support which ...

I've been looking at the Dell SC420 Poweredge servers but the only thing that stops me buying one is the fact that it only supports 5v pci cards. What does this mean if I want to use something like my ...