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Chips for Amstrad CPC ComputersProducts:Click on the product thumbnail for an enlarged view. 4164 RAM Chip for Breadbin C64 (excluding p/n: 250466 boards) Also used in the Amstrad CPC464 etc.
Faulty RAM chips in the C64 often result in an "Out of Memory" error on boot or less than 38911 bytes free. A crude but often effective way to test which chip is bad, is to "piggy-back" a working chip on each RAM chip one at a time. If the error goes away or at least changes, there's a good chance that chip is faulty. Switchable Replacement ROM Module for Amstrad CPC464 etc
Z80 CPU - New
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