The following data seperators are used:
* FDC9216[https://www.cpcwiki.eu/imgs/4/45/CPC6128_PCB_Top_%28Z70210_MC0009A%29.jpg Source]* SED9420C[https://www.cpcwiki.eu/imgs/3/3c/CPC6128_PCB_Top_%28Z70290_MC0020A%29.jpg Source]
The CPC464, CPC472, 464 Plus and GX4000 are not equipped with a FDC chip.