Cumulus CuRAM

@6020.ADF Cumulus CuRAM-16 Plus 2 MB Memory Multifunction Adapter
@6021.ADF Cumulus CuRAM-16 Plus 4 MB Memory Multifunction Adapter
@6022.ADF Cumulus CuRAM-16 Plus 6 MB Memory Multifunction Adapter
@6023.ADF Cumulus CuRAM-16 Plus 8 MB Memory Multifunction Adapter
@6024.ADF Cumulus CuRAM-16 Plus 10 MB Memory Multifunction Adapter
@6025.ADF Cumulus CuRAM-16 Plus 12 MB Memory Multifunction Adapter
   Note: Aside from the Adapter ID and Name differences the above files are all the same.
@7020.ADF Cumulus 2 Meg Expanded/Extended Memory Multifunction Adapter V1.0
@7021.ADF Cumulus 4 Meg Expanded/Extended Memory Multifunction Adapter V1.0
@7022.ADF Cumulus 8 Meg Expanded/Extended Memory Multifunction Adapter V1.0
@7023.ADF Stepping Stone MUX 50/60/80 Adapter (© Cumulus)
@7024.ADF QuadMEG PS8 Extended Memory Multifunction Adapter (© Cumulus)
@7025.ADF CuRAM 32 Plus Extended Memory Multifunction Adapter
@7025.ADF QuadMeg PS/8 Extended Memory Multifunction Adapter (© Cumulus)
@7025.ADF QuadMeg PS/8 Extended Memory Multifunction Adapter (© Cumulus)
@71BF.ADF CUMULUS CuRAM-MC32 MEMORY ADAPTER

Cumulus CuRAM-16 Plus Brochure (for Models 50, 50Z, 60) (scan by David Beem)
Cumulus CuRAM-32 Brochure (for Models 70 and 80) (scan by David Beem)

CURAM-2.ZIP Cumulus CuRAM 2/4/8 Megabyte Expanded/Extended Memory Adapter
16PLUS.ZIP Cumulus CuRAM-16 Plus 2-12 MB Memory Multifunction Adapter
32PLUS.ZIP Cumulus CuRAM 32 Plus Extended Memory Multifunction Adapter
   (the above archives were provided by Tim Clarke, thanks!)

Cumulus CuRAM 2/4/8 MB Adapter
Cumulus CuRAM-16 Plus
Cumulus CuRAM-32


Cumulus CuRAM 2/4/8 MB Adapter [P] [P]

P1/4/5/10 I/O module headers
P2/6/7 Memory module headers
P3/8/9 Memory module headers

Discrete logic only, no ASIC/gate arrays.

Space for two memory modules (proprietary) and one I/O module (serial & parallel port).


Cumulus CuRAM-16 Plus

No outline available yet.

12x 30-pin SIMM slot. Accepts industry standard 256 KB and 1 MB SIMMs.
Max. 12 MB per expansion board.
Space for one I/O module (serial & parallel port).


Cumulus CuRAM-32

No outline available yet.

8x 30-pin SIMM slot. Accepts industry standard 256 KB and 1 MB SIMMs.
Max. 8 MB per expansion board.
Space for one I/O module (serial & parallel port).

Content created and/or collected by:
Louis Ohland, Peter Wendt, William Walsh, David Beem, Tatsuo Sunagawa, Jim Shorney, Tim Clarke, Kevin Bowling, Tomáš Slavotínek, and many others.

Ardent Tool of Capitalism - MAD Edition! is maintained by Tomáš Slavotínek.
Last update: 19 Nov 2021 - Changes & Credits | Legal Info & Contact