A plugin (monitoring-plugin, not nagios-plugin, see also http://is.gd/PP1330) which checks the hardware health of HP Proliant Servers. (May also be used for other devices which implement the CPQHLTH mib)
Thanks for the prompt merge. I notice similar names seem to come up for the temperature sensors, but I don't get an error due to them on mine so I've not gone looking at the other OID data.
From https://github.com/lausser/GLPlugin/blob/master/lib/Monitoring/GLPlugin/SNMP/MibsAndOids/CPQHLTHMIB.pm