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256K Memory Expander

MICRO INNOVATIONS · Memory Expansion
Catalogue IDHW-0361
ManufacturerMICRO INNOVATIONS
RegionUnited States
Person or teamMark Gordon
TypeMemory Expansion (Expansion)
Connects viaInternal Expansion Slot #3
PlatformADAM
StatusReleased
SourceCollectors DB v1.00 Master

Notes

A larger Micro Innovations memory card that adds 256K of RAM, bringing the ADAM to roughly 320K total. Because this far exceeds the 64K the machine can address on its own, it needs an "addressor" signal from an interface board (such as an MIB3); CP/M and T-DOS then put the extra space to work as a large, fast RAM disk. Installs in expansion slot #3.