Do you really think that if the x800xl would have need more than what PCIe spec has to offer, ATI would have done something about adding a connector on the card itself??
Sure, if you have a cheap crap PSU, your system may not even power up, but that aint Soltek's or ATI fault.. but your's that decided to go cheap on the most important part for modern system stablility, a GOOD psu.
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