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Author Topic: Maximum amount of RAM on Amiga 4000?  (Read 1306 times)

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Offline McVencoTopic starter

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Maximum amount of RAM on Amiga 4000?
« on: February 22, 2008, 09:11:12 AM »
Is there a maximum to how much RAM can be added to an A4000? For instance: if I would have a Cyberstorm MK3, a Fastlane Z3 SCSI+RAM card and six DKB3128s (yeah, I wish...), could I then have 8x128=1024MB FastRAM?
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Offline A6000

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Re: Maximum amount of RAM on Amiga 4000?
« Reply #1 on: February 22, 2008, 05:46:48 PM »
AFAIK the Zorro III bus can address 1.75GB, the M/B carries 18MB and the CPU accelerator card can have 128MB, total 1938MB ram.
The main difficulty is finding and paying for the necessary cards.
 

Offline alexh

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Re: Maximum amount of RAM on Amiga 4000?
« Reply #2 on: February 22, 2008, 05:51:43 PM »
I've got 338Mbytes in my Amiga 4000, but it's overkill. It worked just as well with 50Mbytes (which is what was inside when I got it in 1998)