GTX 660 Power Cable

[Einz]

Hi

I noticed from the pictures, the GTX 660 only has one power connecter on the card. Does this means it only required one power cable?

On the GTX 660 Ti I see two connectors side by side on the card.

 

[DanielCoffey]

You will have to check the exact model of card you are interested in. A 660 is not the same as the 660Ti.

As long as the most the card needs is 2x6-pin you will be within the Mac Pro's recommended spec.