HP A3232-90012 - A3231/3232/3388/3389/3539/3540/3549 and 3550A high availability SCSI disk array configuration and operation guide release notes Retail
HP A3231-69104 - 10-slot power supply unit module - (A3239A) - Two may be used - NOTE: If the Date-code is <= DT9727 Please see Safety Service Note A3232A-11-S Retail