Last modified on 12 February 2010, at 22:01

RAM7 2MB memory expansion

Revision as of 22:01, 12 February 2010 by Nocash (Talk | contribs) (moved RAM7 2Mb memory expansion to RAM7 2MB memory expansion: lowercase "b" implied bits, not bytes)

A memory expansion card by RAM7.

This expansion allows to expand the CPC to a maximum of 2Mb ram.

Possible configurations are: 256Kb, 512Kb, 1024Kb and 2048Kb.

Can use up to four SRAM chips (128K or 512K), or alternately two SIMMs (256K or 1M).

Technical Specs.

Compatible with dk'tronics memory expansions

Supported by FutureOS

Unknown Stuff

Unknown if the capacity is 256..2048 Kbit, or 256..2048Kbyte? Both doesn't make too much sense...

  • KBit would be nonsense (256Kbit would be only 32Kbyte).
  • Kbyte wouldn't be Dk'tronics compatible (which can handle max 512Kbyte)

Possibly, it is 2Mbyte, and the first 512Kbyte are accessed in Dk'tronics-style fashion, and the remaining 1.5MByte are accessed in unknown fashion?

Weblinks