cowdog360
New member
I'm seeling a a Marpet M1207 RAM/Clock/FPU expansion card. It is currently populated with 4MB, but you can upgrade it easily to 8MB. It has a battery backed clock, and an empty socket for a math coprocessor.
What's important to know is that on my A1200, I get the Expansion board diagnostic failed sometimes. If I do a reset (CTRL AA), it boots up and works just fine. In fact, it seems to work fine until the machine is powered off for long periods and then I get the diagnostic error, and the reset fixes it, and it all works properly. Maybe it's my 1200, not entirely sure. I've tried two different 4MB SIMMS with the same result. Since I dont' have another 1200 to test it on, I'm selling it as-is.
Asking $40 USD + shipping.
This would be good for a WHDLoad setup.
What's important to know is that on my A1200, I get the Expansion board diagnostic failed sometimes. If I do a reset (CTRL AA), it boots up and works just fine. In fact, it seems to work fine until the machine is powered off for long periods and then I get the diagnostic error, and the reset fixes it, and it all works properly. Maybe it's my 1200, not entirely sure. I've tried two different 4MB SIMMS with the same result. Since I dont' have another 1200 to test it on, I'm selling it as-is.
Asking $40 USD + shipping.
This would be good for a WHDLoad setup.
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