Please Help with GS Memory!!!

[David Sanborn <dsanborn@clarityconnect.com>]

Hi,

 I just purchased two GS systems: one a Rom 1 and the other a Rom 3.
I discovered that the Rom 1 system contains a GS Juice Plus memory card
(from Applied Ingenuity) that can hold up to 4 megs of memory. One bank
of 8 chips is already filled (for a total of 1 meg of memory on the
card) and I would like to fill the others. Additionally, I'd like to
transfer the card from the Rom 1 system to the Rom 3 system.
 What I'd like to know is this: what kind of chips do I want to use
in order to populate the rest of the card? The chips that are already on
it have 18 pins each, and a large, lowercase 'i' printed on them, with
the following information: 'P21010-10 940 Korea'. Will these chips work
in a Rom 3 system? Any idea where I could buy some chips that would
work? (I already checked Alltec's web site, but either I missed it, or
they no longer sell the type of RAM I need).

							Thanks,
							Dave