Officially, none. Even one of the most catholic Macs (in terms of its taste in RAM), the IIci, uses 256kB, 512kB, 1MB, 2MB, 4MB and 16MB. If your mileage varies, offer thanks to the deity of your choice. Your best hope is probably in the late four-slots-per-bank models (Q900/950), and only a distant mebbe in the Q700.

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