HP 400566-001 - Array Control Software (ACS) version 8.3Z for HSZ80 controller - PC card that plugs into HSZ80 Retail
HP BG-RFNXA-BA - Array Control Software (ACS) version 8.3Z for HSZ80 controller - PC card that plugs into HSZ80 Retail
HP 70-40057-S1 - HSJ80 Cluster Interconnect (CI) Array Controller - For MA8000 and EMA12000 Modular Storage systems - Does not include memory, cables, or program card Retail
HP 30-51308-01 - 256MB memory upgrade - For HSG60, HSG80, or HSZ80 Array Controller - Includes two 128MB ECC EDO DIMMs Retail