HP 28655-69004 - Single-Ended SCSI-2/Centronics host adapter board - Single Ended SCSI-2/Centronics Host Adapter Board - for the HP-PB I/O Board Slot (P/O 28642A or 28655A) Retail
HP D5025-63001 - Wide SCSI host adapter PCI board - Wide SCSI Host Adapter Board (D5025A) - Installed in PCI Socket on System Backplane Board Retail