Ok so here's the deal, i have a Radeon HD 4850 XXX, now i know i need a PCI-E power cord to supply it. With my power supply i don't have this, and i seem screwed, however the card comes with a adapter. It's a 6 pin to 3pin.
Now with that, it seems every thing would work fine and dandy. But of course i look through the manual and it tells me that i SHOULDN'T use the adapter? Can ANYONE shed some light on this situation? If i decide to go ahead with it and use the adapter would anything happen? Or would the card run at less than full speed?