Model 100 RAM

"|i/m|" module

https://www.arcadeshopper.com/wp/?page_id=11#!/8k-RAM-module-for-Model-100/p/104430801/category=28313042

diy modules

Francesco Messineo

Stardust (DIP)

Stardust (SMT)

NEC module

There was an NEC module on ebay for a while. These work in Model 100.

http://ebay.com/itm/251666092812 (sold out now)

Pics https://goo.gl/photos/gGVSWwGiv9NSwveR7

If someone wants to clone the design, I have a few of these and can send you one.

8k (8,192-word) × 8-bit Static RAM

Components:
NEC D4364G-15L
TIHC148 (Texas Instruments' 74HC148)

Length 36mm / 1.42"
Width 22mm / 0.87"
row spacing 19mm / 0.74"
pin pitch 2.54mm / 0.1"

Other

QUAD

PGDesigns