Amstrad Floppy Disc Drive 3,5"/CPC 6128 664/Modded for Plug and Play. 3.5 inch Floppy Disc Drive for Amstrad CPC 6128/664. The Drive is supplied with a 5v power supply and a Flat cable with edge 34 pin connector. The Drive is modified for the ready signal, to read HD and FD Floppy discs and is equipped with a switch to read face A and B. You can use the Drive like drive A or B using the appropriate switch. It does not require additional connectors or jumpers. It is plug and play, you connect it to your CPC edge interface and you can format floppy with AMSDOS at 178Kb for side and if you have the PARADOS ROM you can format at 718Kb.