Recommendations for IMSAI-compatible RAM cards?
Josh Dersch
derschjo at mail.msu.edu
Thu Jan 29 02:04:12 CST 2009
Thanks everyone for all the suggestions and advice. I'll keep my eyes
peeled for some good SRAM cards (a few people on the list have offered,
so I'm off to a good start!).
Thanks again!
Josh
Chuck Guzis wrote:
> Depends on how "vintage" you want to be and the speed of your CPU.
>
> For a couple of years, I used the SSM 8K SRAM boards (64 x 21L02)--
> but that was on a 2MHz Z80. Later, I used a 64K DRAM board (Digital
> Research: Computers, I think) that used 4116s and worked all right.
>
> What I would not recommend is the early DRAM boards (e.g., the MITS
> 4K boards). They can be very flakey, even when when they were new.
>
> If in doubt, stick with SRAM--fewer timing issues.
>
> As another poster has noted, the CompuPro boards were good.
>
> Cheers,
> Chuck
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