Info about power consumption 2600 agp

Could anyone tell me which are the W and A consumed by this card?
Because searching by the net i have found very little information about it, some says 50 W at full charge, some says that doesnt matter but you need 35 A on the 12V rail (very extrange since the before x1950XTX consumes about 120W and doesnt ask for so many A)



Thanks for responses.

PS: Sorry if anything it is not right expressed, but english is not my mother tongue (i understand it better than I talk (or write))