Toshiba HX-R700
This page was last modified 09:11, 14 May 2018 by Rderooy. Based on work by Mars2000you and Gdx.


The Toshiba HX-R700 is a RS-232C interface including a cartridge and a manual.

The cartridge has a DB-25 port on which a RS-232C cable can be attached.

The interface includes a ROM with RS-232C BASIC commands and RS-232C BIOS 1.0.

The European version is known as the HX-R700PE.

Brand Toshiba
Type HX-R700 / HX-R700PE
Year 1985
Region JP, Europe
Official price JP: ¥24,800
UK: £99
Package content HX-R700 cartridge
Owner's Manual
Emulation ROM dump needed


Toshiba HX-R700
Toshiba HX-R700 back
Toshiba HX-R700 connector
Toshiba HX-R700 with manual
Toshiba HX-R700 PCB
Toshiba HX-R700 PCB bottom
Toshiba HX-R700PE