6600gt+plug into psu?

[MadOni0n]

my 6600gt came with a psu cable, and the manual says i should plug it into my psu. Is this required? optional? Does it help?

 

[Beef Taco]

Yes, you need it to have the card function properly. Otherwise, it can't get enough power.

 

[Powermoloch]

Yes of course it does...did you read the instructions ??? it is muy importante amigo.