from usenet:

>I'm looking for information about upgrading the memory on my GRiD
>1550sx.  I'm trying to do it myself because GRiD is too expensive.
>Can anyone share some part numbers or recommend some sources?


Most definitely.  GRiD is a rip off when it comes to upgrades.

You can get memory from "The First Source Int'l Inc." in Allso Viejo,
CA.  Try 800 information for their number.

They gave us a good deal on some chips from paragon memory corporation
(GRI4-2587 is for a 4Meg kit.  You can put two kits in a 1530 to get
16 meg.)