Hardware status details are available in the CLI under the maintenance hardware section. Use the show command to list the status of all components. The list command will list available chassis, which can be selected and then viewed using show.
hostname:> maintenance hardware show
Chassis:
NAME STATE MANUFACTURER MODEL
chassis-000 0839QCJ01A ok Sun Microsystems, Inc. Sun Storage 7320
cpu-000 CPU 0 ok AMD Quad-Core AMD Op
cpu-001 CPU 1 ok AMD Quad-Core AMD Op
cpu-002 CPU 2 ok AMD Quad-Core AMD Op
cpu-003 CPU 3 ok AMD Quad-Core AMD Op
disk-000 HDD 0 ok STEC MACH8 IOPS
disk-001 HDD 1 ok STEC MACH8 IOPS
disk-002 HDD 2 absent - -
disk-003 HDD 3 absent - -
disk-004 HDD 4 absent - -
disk-005 HDD 5 absent - -
disk-006 HDD 6 ok HITACHI HTE5450SASUN500G
disk-007 HDD 7 ok HITACHI HTE5450SASUN500G
fan-000 FT 0 ok unknown ASY,FAN,BOARD,H2
fan-001 FT 0 FM 0 ok Sun Microsystems, Inc. 541-2068
fan-002 FT 0 FM 1 ok Sun Microsystems, Inc. 541-2068
fan-003 FT 0 FM 2 ok Sun Microsystems, Inc. 541-2068
fan-004 FT 1 ok unknown ASY,FAN,BOARD,H2
fan-005 FT 1 FM 0 ok Sun Microsystems, Inc. 541-2068
fan-006 FT 1 FM 1 ok Sun Microsystems, Inc. 541-2068
fan-007 FT 1 FM 2 ok Sun Microsystems, Inc. 541-2068
memory-000 DIMM 0/0 ok HYNIX 4096MB DDR-II 66
memory-001 DIMM 0/1 ok HYNIX 4096MB DDR-II 66
...
A 5th and 6th column for serial number ("SERIAL") and revolutions per minute ("RPM") have been truncated in the above example, as has the length of this list.