Mac Pro (Early 2008) Take Apart — PCI Express/Graphics Card 31
Replacement Note for Card Using One Booster Cable: Be sure to connect the card’s booster
cable to the correct auxillary power connector on the logic board. Connect the booster cable for
a card in PCI slot 1 to the lower connector. Connect the booster cable for a card in PCI slot 2 to
the upper connector.
Replacement Note for Card Using Two Booster Cables: Connect both cables to the two
auxillary power connectors.