Last modified on 24 September 2006, at 04:43

Dobbertin Memory Expansion

Revision as of 04:43, 24 September 2006 by PulkoMandy (Talk | contribs) (Other memory expansions)

Dobbertin Logo

A memory expansion by the German company Dobbertin.

The Dobbertin memory expansions are compatible to the memory expansions by dk'tronics. The memory expansion came in two versions. A version with only the memory expansion, and a version with two sockets for additional rom software.


Technical Specifications

Could take memory configurations of Dram types 4164 to 41256, thus making memory configurations between 64Kb and 512Kb possible.

Optional two rom sockets. Each socket could be manually configured for rom 1-15

Software

Dobbertin supplied RDOS as a optional ROM to use the memory expansion.

Other memory expansions

Dk'tronics memory expansion

SYMBiFACE II

Non compatible to the Dobbertin expansion:

Vortex SP 64 - SP 512

Photos