Drive Performance - HP Vectra Reference Manual

*Caution
The l-/P92190X High-Capacity Disc are designed
to
be used with
the 1.2MB Internal Flexible Disc Drive. They will not operate in the
360KB Internal Flexible Disc Drive. Always format or write high-
capacity disc with the 1.2MB Internal Flexible Disc Drive.
**Caution
A HP92190A Double-Sided Disc that has been formatted and
written on by a 360KB Internal Flexible Disc Drive and then
updated with the 1.2MB Internal Flexible Disc Drive will only be
able
to
be read and witten on by
a
1.2MB Internal Flexible Disc
Drive after the update. Label the discs that have been updated by
the 1.2 drive, so that they will only be used in the 1.2MB Internal
Flexible Disc Drive.
Drive Performance
During a read command, the disc drive mode is automatically
selected by the flexible disc controller after a formatted disc is
inserted.
The chassis of the 1.2MB Internal Flexible Disc Drive is 171 mm
wide x 41 mm high x 207mm deep. It fits into either of the two
half-height disc drive cages. It draws a maximum of 19.8 watts
from the power supply. Table 9.3 describes the performance of
the '1.2MB Internal Flexible Disc Drive when it is properly installed
in the
HP
Vedra.
Disc Drives 107