This site says that the machine could be got with 20K or 36K, but most dealers sold the 48K systems because they got a better profit margin on them:
https://www.sharpmz.no/articles/the-...z-80k-history/
This site says that the machine could be got with 20K or 36K, but most dealers sold the 48K systems because they got a better profit margin on them:
https://www.sharpmz.no/articles/the-...z-80k-history/