"Mike Begley" <squonk@drizzle.net>  wrote:
 > the modules are:
 > 98229-66520  (2 meg)
 > 98229-66522  (4 meg)
 > 98229-66523  (8 meg)
 > 98229-66525  (4 meg)
 > 
 > As well, I have some 4 and 16 meg modules from a company called dataram.
 > 
 > can these modules be used in 300 and 400 series machines?  all my 300 series
 > machines are a distance away and in service, so I can't easily pop them open
 > to check.  None of the hardware FAQs had info about what modules could be
 > used in what machine.

If they came from 400's then they should work in all 4xx's, plus the 
380, 345...

 > I'm thinking of selling these at $1/meg.

that's a reasonable price...

 > Also, the video boards are model A1659-66001.  www.tame.com describes these
 > as CRX 16 bitplane color boards that can be used in 4xx machines and 720's
 > and 750's as well.

hmm.. I wonder if these are SGC instead of DIO-II?