On Dec 7, 10:02 pm, tortoise <[EMAIL PROTECTED]> wrote:
> Jeff Walther wrote:
>> Actually, with a SIMM doubler it will address two 128
> > MB SIMMs for 260 MB of RAM, but then you can't get the lid closed.
>
> hmm, I didn't know about this doubler !
>
> would it work in 630 series also ? (which might have more overhead
> space above the motherboard ?)
I don't know. I've never tried it.
> how easy are they to find (ahem, I imagine not too, but
> comparitively say) ?
Also, I don't know. I bought mine over a decade ago. I have not
shopped for any since. Also, the logic used on doublers may vary, so
there is little certainty that what works with one doubler will work
with a different model doubler. It *should* but it isn't certain.
For example, some 128 MB SIMMs do not work in the PM6100 only because
of how the four RAS and CAS lines are paired on the SIMM. If the
board designer had chosen a different pairing, then they would
work. Use of SIMM doublers may have similar idiosyncrasies.
Jeff Walther
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Vintage Macs group.
The list FAQ is at http://lowendmac.com/lists/vintagemacs.shtml and our
netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/vintage-macs?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~----------~----~----~----~------~----~------~--~---
