Hp 9153A/9154A Disk Drives; Description And Support - HP 98568A Installation Instruction

HP 9153A/9154A Disk Drives
Description and Support
The HP 9153A contains a Winchester (hard) disk drive and a 3 1/2 -inch
double-sided flexible disk drive. The HP 9154A contains a Winchester (hard)
disk drive only.
HP 9153A and 9154A Disk Drives
Series 300 HP-UX Operating System Support
on Release with Model
5.0 or later all Series 300 with boot
ROM Rev. A or later
Adding Mass Storage Devices 6-93