1-8 System OverviewSystem Board1 ICMB connector2 PCI riser card connector(Low-profile boards only. 66 MHz/64-bit)3 DIMM sockets (for interleave memory)(Starting from the top of the sockets that are shown above, the sockets are sequentiallynumbered #3B, #2B, #1B, #3A, #2A, and #1A.)4 USB connector(front panel)5 Processor #1 (CPU#1) socket6 Processor #2 (CPU#2) socket7 Cooling fan connectors7-1 System FAN 37-2 CPU 2 FAN7-3 System FAN 27-4 CPU 1 FAN7-5 System FAN 18 Peripheral interface connector9 Main power connector10 Power signal connector11 SCSI IPMB connector12 Configuration jumper switch13 Internal SCSI connector (for internal hard disk drives)14 SCSI/disk array controller access lamp connector(For optional SCSI/disk array controller.)15 Speaker16 Lithium battery17 PCI riser card connector(Full-height boards. 66 MHz/64-bit)18 Jumper pin for selecting a serial port DCD/DSR pin-out (J6A2 jumper block)19 Connectors for external device1 2 3 4 5 67-17-589101112131415161718197-27-37-4
