48/52K RAM Card for Atari 400

Description

The 48/52K RAM Card is made especially for the Atari 400 computer system. By default, the Atari 400 computer only has 16K of RAM – very little software will work with only 16K of memory. Expansion cards are rare, expensive, and sometimes have compatibility issues when made with stacked DRAMs. 

Features

• It offers 48K or 52K RAM, which makes your 400 equivalent to an Atari 800 – all software that worked on the Atari 800 will also run now on your Atari 400! 
• You can install up to four different O.S. (operating system) using an industry-standard EPROM. Using this feature, you can easily change from NTSC to PAL or vice versa can cab be used to replace expensive defective original ROMs. 
• A standard 27C256 PROM with OS-B (PAL) and OS-B (NTSC) included 

Downloads

• 48/52K RAM Card Manual

Produced by Juergen van Radecke (tfhh)