아래와 같은 명령어로 확인할 수 있습니다.

/usr/platform/`uname -i`/sbin/prtdiag

*** 실행 예 ***

Solaris% /usr/platform/`uname -i`/sbin/prtdiag
System Configuration: Sun Microsystems sun4u Netra t1 (UltraSPARC-IIi 440MHz)
System clock frequency: 110 MHz
Memory size: 512 Megabytes

========================= CPUs =========================

Run Ecache CPU CPU
Brd CPU Module MHz MB Impl. Mask
--- --- ------- ----- ------ ------ ----
0 0 0 440 2.0 12 9.1


========================= IO Cards =========================

Bus Freq
Brd Type MHz Slot Name Model
--- ---- ---- ---- -------------------------------- ----------------------
0 PCI 66 1 network-SUNW,hme
0 PCI 66 2 scsi-glm/disk (block) Symbios,53C875
0 PCI 66 3 network-SUNW,hme
0 PCI 66 14 ide-pci1095,646/disk (block)

No failures found in System
===========================

혹은 dmesg | grep 'mem =' 와 같이 시스템의 diagnostic messages를 확인하기도 합니다.