Early IMSAI 4K static ram card for the S-100 bus. You can find the manual for the board on the web and a printed copy will be included.
Solid State Music ( SSM ) MB-6A 8k byte static ram board w/64 ceramic 21L02's
S-100 Artec Static RAM Board with 12k of RAM (Altair, IMSAI)
Rare Seals Electronics 8k Static RAM Memory Board S-100 Board IMSAI Altair 1976
3 x TMS40L45-45NL 1024 Words by 4 Bits Static Ram IC By Texas Instruments
UPD43257AGU-10LL Static RAM 32kx8, 150ns - Pack Of 8 - Amstrad NC100
Sidewise ROM RAM board with RAM fitted BBC computer
