Scorfire
Typical VPD example:
pdisk0 04-01-P 4GB SSA F Physical Disk Drive
Manufacturer................IBM
Machine Type and Model......DFHCC4C
Part Number.................27H1698
ROS Level and ID............9390
Serial Number...............681AD132
EC Level....................488651
Device Specific.(Z2)........RAMSC093
Device Specific.(Z3)........59H6259
Device Specific.(Z4)........97262