Zemina Expansion Slot
This page was last modified 23:20, 11 June 2021 by Mars2000you. Based on work by Msxholder and Gdx.


The Expansion Slot (확장 슬롯) is a slot doubler that was sold in the late '80s, early' 90s in South Korea by Zemina.

It expands one primary slot connector to two slots, using pin 5 diverted as second slot select.


Zemina slot expander
Zemina slot expander and its box