Just to clarify, I believe that the Laser 128EX is the one that you want. It has a 5.25" floppy drive and adjustable speed from 1-4mhz. The EX2 does the same except it has a 3.5" internal floppy. IIRC, the original Laser 128 was only 1mhz, just like the original IIc. - Paul