iv
Single-to-Dual Upgrade .............................................................................................34
Adding Expansion Cards..........................................................................................................35
Slot Locations ............................................................................................................35
Upgrading Graphics Cards.........................................................................................36
Installing Expansion Cards ........................................................................................38
Expansion Cards with PCI-to-PCI Bridges ................................................................38
Assigning System Resources......................................................................................39
Adding Internal SCSI Drives....................................................................................................39
Device Locations .......................................................................................................40
Installing Devices in the Drive Bays ..........................................................................41
Adding External SCSI Drives ..................................................................................................45
SCSI Cable Length Guidelines ..................................................................................46
SCSI Cable Quality Guidelines..................................................................................46
SCSI ID Guidelines....................................................................................................46
SCSI Termination Guidelines for External Devices...................................................47
Connecting the Device ...............................................................................................47
Changing SCSI Host Adapter or Device Settings ......................................................47
4 System Hardware Overview and Specifications ..............................................................49
Hardware Overview .................................................................................................................50
Functional Diagram ..................................................................................................................51
System Board Block Diagram ..................................................................................................52
SCSI Cable Routing Diagram...................................................................................................53
System Configuration Summary...............................................................................................53
System Model Number.............................................................................................................55
System Board ...........................................................................................................................56
Specifications ...........................................................................................................................56
Hardware Monitoring and Power Management........................................................................56
Intrusion Alert Switch ................................................................................................58
Temperature Sensors..................................................................................................58
Optional Hardware ...................................................................................................................58
5 System Board .......................................................................................................................59
Slots and Sockets......................................................................................................................60
Connectors and Components ....................................................................................................61
Connectors................................................................................................................................62
Jumper Functions .....................................................................................................................65
Jumper Connectors ...................................................................................................................66
CPU Frequency ..........................................................................................................66
Host Bus Frequency ...................................................................................................67
External Ports ...........................................................................................................................68
Sound Processor .......................................................................................................................76
PCI to ISA Bus Interrupt Mapping...........................................................................................77
6 Peripherals ...........................................................................................................................79
Peripheral Cables .....................................................................................................................80
Channel A Internal Wide Ultra2 SCSI Cable Connection Locations .........................80