2-8 General DescriptionMOTHER BOARD1 Processor socket 12 Connector (not used in this system)2 Power connectors 13 LED connector3 DIMM sockets 14 PCI board slots4 PCI boards cooling fan connector Slot 14-#1: PCI Express ×45 Configuration jumper switch (CMOS/Clear) Slot 14-#2 and #3: 64bit/100 MHz PCI-X6 Front panel connector Slot 14-#4 and #5: 32bit/33 MHz PCI-X7 Lithium battery 15 Rear cooling fan connector8 Serial ATA connectors 16 Heat sink fan connector9 Buzzer 17 Connector for external device10 Floppy disk drive connector11 Ultra ATA100 connector (for CD-ROM drive)1 23-#43-#33-#23-#11745678-48-3910118-1 8-2121314-114-214-314-414-51516