HP 5062-6954 - System processor board - For use with HP Vectra 486 series - System Processor Board - Plugs into System Interface Board Retail
HP 5062-6955 - System interface board - With IDE controller - System Interface Bd - with IDE Controller - Main (Mother) Bd Retail
HP D2635-69005 - System processor board - With Ultra VGA & IDE controller built-in - System Processor Bd - w/ Ultra VGA & IDE Controller Built-In Retail
HP D2010-69023 - Cache memory board - Cache Memory Board - Plugs into System Processor/Memory Bd Retail