Dasd694 Jun 2026

But no authentic IBM reference exists for “694” as a DASD model. IBM 3390, 3380, 9345 – no 694.

Here is an informative write-up regarding this specific identifier and the context surrounding it. dasd694

Unlike sequential storage (like magnetic tape), DASDs allow data to be accessed directly at any location on the disk, making them essential for high-performance databases. But no authentic IBM reference exists for “694”