Upgrading Your System 4-15Option BoardsThis section describes how to install and remove PCI option boards. The systemboard includes six PCI bus expansion slots. See Figure 4-13.! CAUTIONObserve static precautions. Use an antistatic wrist strap.Hold the processor only by its edges.Slot 1Slot 2Slot 3Slot 4Slot 5Slot 6Slot1 32-Bit/33 MHz/5V PCI Connector SlotSlot2 32-Bit/33 MHz/5V PCI Connector SlotSlot3 64-Bit/66 MHz/5V PCI Connector SlotSlot4 64-Bit/66 MHz/5V PCI Connector SlotSlot5 32-Bit/33 MHz/5V PCI Connector SlotSlot6 32-Bit/33 MHz/5V PCI Connector SlotFigure 4-13. PCI Slot Locations