Intergraph RAX Systems System Reference Manual page 4

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3 Upgrading the System ................................................................................................ 29
Before You Begin............................................................................................................. 30
Adding Memory ............................................................................................................... 30
Upgrading Processors....................................................................................................... 32
Adding Expansion Cards.................................................................................................. 32
Slot Locations .................................................................................................... 33
Installing Expansion Cards................................................................................. 33
Assigning System Resources.............................................................................. 34
Adding Disk Drives to the Disk Drive Bay ...................................................................... 34
Adding an Internal Peripheral Device .............................................................................. 35
Adding External SCSI Peripheral Devices ....................................................................... 37
SCSI Cable Length Guidelines........................................................................... 38
SCSI Cable Quality Guidelines.......................................................................... 38
SCSI ID Guidelines............................................................................................ 38
SCSI Termination Guidelines for External Devices........................................... 39
Connecting an External SCSI Drive................................................................... 39
Changing SCSI Host Adapter or Device Settings .............................................. 40
4 System Hardware ....................................................................................................... 41
Hardware Overview.......................................................................................................... 42
Functional Diagram.......................................................................................................... 43
System Board ................................................................................................................... 44
Disk Drive Bay................................................................................................................. 44
Cable Routing and Pinouts................................................................................. 44
Jumper Settings .................................................................................................. 46
Disk Drive LEDs................................................................................................ 46
Power Supply ................................................................................................................... 47
Chassis Cooling Fans ....................................................................................................... 48
Disk Drive Bay Cooling Fans........................................................................................... 49
Hardware Monitoring ....................................................................................................... 49
5 Peripheral Devices ....................................................................................................... 51
Internal Peripheral Device Cables .................................................................................... 52
Floppy Disk Drive Cable ................................................................................... 52
EIDE Cable ........................................................................................................ 52
Disk Drive Bay SCSI Cable ............................................................................... 53
Ultra Wide SCSI Cable ...................................................................................... 53
Peripheral Device Configuration ...................................................................................... 53
Floppy Disk Drive.............................................................................................. 54
IDE CD-ROM Drive .......................................................................................... 54
SCSI Disk Drives ............................................................................................... 55
6 System Information .................................................................................................... 57
Specifications ................................................................................................................... 58
System Configuration Summary....................................................................................... 58
System Board Components .............................................................................................. 59