User Guide227www.bull.comUse available power cables from the system power supply and plug the connector ontothe graphics cards.CautionFailure to specifically power 75W or greater add-in cards maydamage both the motherboard and the add-in cards.Installing an Expansion CardNote:You may want to install an operating system beforeinstalling any PCI add-in boards.1. Remove the left side cover. See “Removing the Left Side Cover” on page 207.2. Remove the front panel. See “Removing the Front Panel” on page 209.3. Press on the back panel PCI Add-in Card Retention Device lock correspondingto the slot into which you wish to install the PCI card. The retention deviceopens.Figure 173: Opening the PCI Add-in Card Retention DeviceTP01748
