Mac Pro A1186 – PCI Card Holder Bracket $10.00 A1186 – 2006-2008 Mac Pro A1186 - PCI Card Holder Bracket quantity Add to cart Add to Quote Continue Shopping Category: A1186 Mac Pro (Mid 2006-Early 2008) Description 2006-2008 Mac Pro A1186. PCI Bracket Card Holder. Apple 922-7771