Changes

* '''F1 - Z''' Single 5.25" drive with power supply with ribbon cable (does not come with interface containing FDC or [[VDOS]])

* '''M1 - Z''' Single 3.5" drive with power supply with ribbon cable (does not come with interface containing FDC or [[VDOS]])

=== A1-Z Upgrade Kit ===

Vortex offered upgrade kits consisting of a controller, manual, CP/M license and utility disk which upgraded a Z-Drive to a S-Drive, suggesting actual floppy disk drives were identical between the S- and the Z-Series.

== X-Drives (720K) ==