Disc drives from [[Vortex_Computersysteme|Vortex]], with 80 tracks and 720K capacity (704K available).
== F1/M1 S- and D-Drives (720K/disk) ==
* '''F1 - S''' Single 5.25" drive with power supply connected via ribbon cable to interface with [[FDC|NEC765]] and [[VDOS]] 1.0 or 2.11
See below.
== F1/M1 Z-Drives (180K/side) ==
* '''F1 - Z''' Single 5.25" drive with power supply with ribbon cable (does not come with interface containing FDC or [[VDOS]])
TO BE CONFIRMED: Are the drives 80 track, double sided? Is there any way to access the second side with AMSDOS (e.g. side switch??)
== F1/M1 X-Drives (720K/disk) ==
* '''F1 - X''' Single 80 track, Double Sided, 5.25" drive with power supply and ribbon cable which connects to interface containing [[VDOS]] 2.0