General Description 2-111 Power connector2 Not used in this system3 DIMM sockets (sockets #1B, #1A, #2B, and #2A arranged from left to right)4 CPU1 socket5 CPU2 socket6 Floppy disk drive connector7 Ultra ATA66 connector (for CD-ROM drive)8 Front cooling fan connector9 Front panel interface connector10 Serial ATA connectors (for built-in hard disk drives)11 Speaker12 Configuration jumper switch (password)13 Configuration jumper switch (CMOS)14 Serial (COM B) connector15 LED connector16 PCI board slots(slots PCI #1, PCI #2, PCI #3, PCI #4, and PCI #5 arranged from bottom to top)PCI #5: 32-bit/33MHz PCIPCI #4: PCI EXPRESSPCI #3: 32-bit/33MHz PCIPCI #2 and #1: 64-bit/66MHz PCI-X17 Lithium battery18 Rear cooling fan connector19 External connection connector
