073-1254 Rev. A 4
© 2009 Apple Inc. All rights reserved.
Note: Card is held in place
by retention bar. Following
two steps explain how to
release bar.
Press button on PCIe 6
fan.
Move fan to left, 7
which releases
retention bar.
Note: Some graphics
cards require 1 or 2
booster cables connecting
card to auxiliary power
connectors on backplane
board. If your card has
booster cables, disconnect
them from backplane
board.
