1-4 User’s Guide1.3 LayoutFigure 1-1 shows the system board components.1 Mouse port2 Keyboard port3 USB connector4 Serial port 25 Parallel port6 Serial port 17 RJ-458 CPU slots9 Intel 82558B chipset10 PCI slots11 ISA slots12 AGP slot13 IOAPIC*14 Super I/O controller15 SMM feature connector16 System BIOS17 Battery18 RDM connectors19 Intel 82371EB (PIIX4)20 SCSI controller (optional)21 EIDE connector 1 (primary)22 EIDE connector 2 (secondary)23 Wide SCSI connector (68 pin)24 Narrow SCSI connector (50 pin)25 FDD connector26 HDD Fail LED signal connector27 Regulator28 DIMM sockets29 Power connector (Auxilliary)30 Power connector31 440BX chipset*I/O Advanced Programmable Interrupt ControllerFigure 1-1 System Board Layout12 3 4 56 78 9 101115161718192021222324252627303112282913 14
