Seiko Epson QX-10

Models in this family

1. QX-10introduced 1982produced 1983–

   Epson's QX-10 is a home computer model described as a CP/M-compatible Z80 machine.

   Cited variants

   Designation	Generation	Vintage	Changes	Source
   HASCI configuration	—	1983	Provided with 256 KB RAM and the special HASCI keyboard for use with the bundled Valdocs suite.	en.wikipedia.org[1]
   Basic CP/M configuration	—	1983	Provided with 64 KB RAM.	en.wikipedia.org[1]
   QX-10 (64 KB CP/M configuration)	—	1983	Basic CP/M configuration with 64 KB RAM and no HASCI keyboard.	en.wikipedia.org[1]
   QX-10 (256 KB HASCI configuration)	—	1983	256 KB RAM, special HASCI keyboard, and bundled Valdocs software.	en.wikipedia.org[1]

Sources