root@IRIS6#hinv
Processor 0: 180 MHZ IP27
CPU: MIPS R10000 Processor Chip Revision: 2.6
FPU: MIPS R10010 Floating Point Chip Revision: 2.6
Processor 1: 270 MHZ IP27
CPU: MIPS R12000 Processor Chip Revision: 2.3
FPU: MIPS R12010 Floating Point Chip Revision: 2.3
Processor 2: 270 MHZ IP27
CPU: MIPS R12000 Processor Chip Revision: 2.3
FPU: MIPS R12010 Floating Point Chip Revision: 2.3
Main memory size: 640 Mbytes
Instruction cache size: 32 Kbytes
Data cache size: 32 Kbytes
Secondary unified instruction/data cache size: 1 Mbyte
Secondary unified instruction/data cache size: 4 Mbytes
Secondary unified instruction/data cache size: 4 Mbytes
Integral SCSI controller 2: Version QL1040B (rev. 2), single ended
  Disk drive: unit 2 on SCSI controller 2
Integral SCSI controller 0: Version QL1040B (rev. 2), single ended
  Disk drive: unit 1 on SCSI controller 0
  Disk drive: unit 2 on SCSI controller 0
Integral SCSI controller 3: Version QL1040B (rev. 2), single ended
  Tape drive: unit 1 on SCSI controller 3: DAT
  CDROM: unit 6 on SCSI controller 3
Integral SCSI controller 1: Version QL1040B (rev. 2), single ended
IOC3/IOC4 serial port: tty1
IOC3/IOC4 serial port: tty3
IOC3/IOC4 serial port: tty4
IOC3/IOC4 serial port: tty2
IOC3 parallel port: plp2
IOC3 parallel port: plp1
Fast Ethernet: ef1, version 1, module 2, slot MotherBoard, pci 2
Integral Fast Ethernet: ef0, version 1, module 1, slot MotherBoard, pci 2
Origin 200 base I/O, module 2 slot 2
Origin 200 base I/O, module 1 slot 1
IOC3/IOC4 external interrupts: 2
IOC3/IOC4 external interrupts: 1