Changes
* [[Connector:Monitor|464 monitor lead]] extension ([[M.J.C. Supplies]]) (1986)
* 464/664/6128 Monitor Plinth (?) Small stand for monitor
* [[KDS 5¼" Disc Drive|5.25" drive ]] ([[KDS Electronics]])
* [[Connector:Monitor|6128 Monitor lead]] extension ([[M.J.C. Supplies]]) (1986)
* [[Amstrad part numbers|6128 ROM]] ([[Amstrad]]) (1992) Upgrade 464 to 6128