6 Installing the PCI Express adapterInstalling the PCI Express adapterInstalling the hardwareCaution: Before touching any electronic components, makesure that you first touch an unpainted, grounded metal objectto discharge any static electricity stored on your clothing orbody.Caution: Handle the PCI Express adapter by the metalmounting bracket and the printed circuit board edges only.Avoid touching the gold-plated PCIe connector and theinternal electronic components.Note: Opening your computer's case may void your computer'swarranty. Contact your computer's manufacturer beforeopening the case to make sure that you do not void thewarranty.To install the PCI Express adapter:1 Turn off your computer and unplug the power cord and allcables.2 Open your computer case. See your computer's user guidefor information about removing the cover.