40 Replacing a PCI/PCI Express CardCAUTION: Do not route card cables over or behind the cards. Cables routed overthe cards can prevent the computer cover from closing properly or cause damageto the equipment.CAUTION: An incorrectly attached graphics power cable may result in degradedgraphics performance.18 Connect any cables that should be attached to the card.See the documentation for the card for information about the card’s cableconnections.CAUTION: Before rotating the card retainer back into place, ensure that the topsof all cards and filler brackets are flush with the alignment bar and the notch inthe top of each card or filler bracket fits around the alignment guide.1 card connector (seated) 2 card connector (not seated)3 bracket properly aligned within slot 4 bracket improperly aligned outside ofslot5 alignment bar 6 alignment guide124365