HP B4190-BA - PCI option module - SCM monitor microprocessor provides connections to local disk drives and standard I/O ports Retail
HP B4170-AA - Module - Local I/O riser copper I/O personality, for connecting to master or expansion PCI drawers Retail
HP 54-25074-02 - Power system manager module - Microprocessor based power subsystem controller module Retail
HP 17-04711-01 - Harness Assembly - Power from power distribution panel to rear QBB power, 48V + VAUX Retail
