Sony HBI-50
This page was last modified 14:52, 24 April 2018 by Rderooy. Based on work by Mars2000you.


The Sony HBI-50 is a 2 slot cartridge expansion box designed for the expansion bus of the back of the Japanese HB-55 and HB-75 computers.

Official price: ¥16,800


Sony HBI-50
Sony HBI-50 detail
Sony HBI-50 back