Sun Hardware handy tools

I came across ipmitool recently, and it is really handy when you need information about your machine (Serial Number, amount of memory etc)

Eg:
Whats the Serial Number of the Sun Blade?

ipmitool -H blade ILO IP-U root fru | grep "Product Serial"

Whats the Serial Number of the Sun Chassis
ipmitool -H chassis ilo ip -U root fru | grep "Product Serial"

How much memory do I have? (I had just installed some 4Gb dimms)
ipmitool -H blade ilo ip -U root fru | grep 4096MB | wc -l
Password:
24

i.e 24 dimms installed.