19 Dec
2002
19 Dec
'02
4:18 p.m.
Rich Cini wrote:
I just got a CompuPro RAM20 memory board with no
manual.
[...]
The memory array is 8 columns of 8 chips, type
MM2147J. I'm thinking
that these are 2kx1 chips, resulting in a 16k board.
They're 4K chips.
Someone somewhere may have sold 2K chips (probably as half-good 4K chips),
but they sure weren't very common.