Upgrading Your Server 11-27PCI BoardThe server has a riser card assembly on the mother board. The riser card has two slots for PCIExpress board.IMPORTANT: Any PCI board or riser card is easily affected by staticelectricity. Handle a board after making your body contact with ametallic frame section of the server to discharge the static electricity onyour body. Do not make bare hands contact with terminals andcomponents on the PCI board or riser card. In addition, do not put themon a desk directly. See "Static Precautions" in this chapter for details ofthe static electricity.3.5-inch hard disk drive model2.5-inch hard disk drive modelRiser cardPCI #1 sidePCI #2 sideRiser cardPCI #1 sidePCI #2 side