Matt Thomas writes:
 > 
 > The DS3100/2100 uses MS01-AA (2MB each in pairs of 2).  The DS5000/xx and
 > DS5000/1xx can also use MS01-AA but that will limit your maximum memory to
 > 32MB.  Using MS01-CA (8MB each in pairs of 2) you can go up 128MB.

Hmm.. one more thing worth mentioning: the DS5000/xx had only enough slots
to get to 40MB. 8M on motherboard + 2 pairs of MS01-CA (2 * 2 * 8 = 32) = 40M

This WWW page outlines things nicely:
http://www2.service.digital.com/ddi/charts/memryopt.html

I've got another question - where do I find out what DS models match
the nicknames I keep seeing?  Ie, I think a pmax is a 2/3100 and a maxine
is a 5000/xx.  Am I right?  Is there a chart someplace? What's a 3max? 3min?

Thanks,

Drew