root@unknown # uname -a
SunOS unknown 5.10 Generic_141415-03 i86pc i386 i86pc
root@unknown # prtdiag -v
System Configuration: Sun Microsystems Sun Ultra 40 Workstation
BIOS Configuration: Phoenix Technologies Ltd. 1.30   05/18/2006

==== Processor Sockets ====================================

Version                          Location Tag
-------------------------------- --------------------------
AMD                              CPU0-Socket 940
AMD                              CPU1-Socket 940
AMD                              CPU2-Socket 940
AMD                              CPU3-Socket 940

==== Memory Device Sockets ================================

Type    Status Set Device Locator      Bank Locator
------- ------ --- ------------------- --------------------
DRAM    in use 0   C0_DIMM0            Bank 0
DRAM    in use 1   C0_DIMM1            Bank 0
DRAM    empty  2   C0_DIMM2            Bank 1
DRAM    empty  3   C0_DIMM3            Bank 1
DRAM    in use 4   C1_DIMM0            Bank 2
DRAM    in use 5   C1_DIMM1            Bank 2
DRAM    empty  6   C1_DIMM2            Bank 3
DRAM    empty  7   C1_DIMM3            Bank 3

==== On-Board Devices =====================================

==== Upgradeable Slots ====================================

ID  Status    Type             Description
--- --------- ---------------- ----------------------------
0   available PCI Express      PCIE0 Slot
2   available PCI              PCI0 Slot
1   available PCI              PCI1 Slot
0   in use    PCI Express      PCIE1 Slot
0   available PCI Express      PCIE2 Slot
0   available PCI Express      PCIE3 Slot
root@unknown # prtconf -v |grep -i mem
Memory size: 8191 Megabytes
                    value='\_SB_.MEM0'
                    value='Memory controller'
                    value='AMD Memory Controller (HT Configuration)'
                    value='AMD Memory Controller (Address Map)'
                    value='AMD Memory Controller (DRAM Controller & HT Trace)'
                    value='AMD Memory Controller (HT Configuration)'
                    value='AMD Memory Controller (Address Map)'
                    value='AMD Memory Controller (DRAM Controller & HT Trace)'
                    value='Memory controller'
                    value='Memory controller'
            name='maxallocmem' type=int items=1
            name='device-memory' type=int items=10
root@unknown # psrinfo
0       on-line   since 08/29/2009 16:10:19
1       on-line   since 08/29/2009 16:10:24
2       on-line   since 08/29/2009 16:10:26
3       on-line   since 08/29/2009 16:10:28
root@unknown # psrinfo -v
Status of virtual processor 0 as of: 09/28/2009 15:57:17
  on-line since 08/29/2009 16:10:19.
  The i386 processor operates at 2411 MHz,
        and has an i387 compatible floating point processor.
Status of virtual processor 1 as of: 09/28/2009 15:57:17
  on-line since 08/29/2009 16:10:24.
  The i386 processor operates at 2411 MHz,
        and has an i387 compatible floating point processor.
Status of virtual processor 2 as of: 09/28/2009 15:57:17
  on-line since 08/29/2009 16:10:26.
  The i386 processor operates at 2411 MHz,
        and has an i387 compatible floating point processor.
Status of virtual processor 3 as of: 09/28/2009 15:57:17
  on-line since 08/29/2009 16:10:28.
  The i386 processor operates at 2411 MHz,
        and has an i387 compatible floating point processor.