Reviewing System Features 1-13Riser BoardThe riser board contains most of the cable connectors in thesystem. The following connectors reside on the riser board: primary and secondary IDE connectors diskette drive connectors expansion board connectors front panel connector for lamps the NLX connector for the system board additional connectors including the CD Audio In, ModemIn, Wake-On LAN connector, and the chassis intrusionconnector (hardware monitor) the external LAN connector power connectors (on the back of the board).The following connectors support one or two expansionboards: one PCI connector one shared PCI/ISA connector.Power SupplyThe system’s 145-watt power supply converts AC voltagefrom the power source (such as a standard, properly groundedwall outlet or power strip) to the DC voltages required for thesystem devices. For more information, see “Power SupplyFeatures” earlier in this chapter.
