From The Free On-line Dictionary of Computing (19 January 2023): Head Disk Assembly HDA <hardware, storage> (HDA) A sealed, high capacity mainframe hard disk with integral heads, as opposed to a removable disk. (1999-01-13)
Head Disk Assembly HDA
<hardware, storage> (HDA) A sealed, high capacity mainframe hard disk with integral heads, as opposed to a removable disk.
(1999-01-13)
