BTW, I've seen a few non-name SIMMs with dry joints
between the
surface-mount chips and the carrier board. Resoldering those
was an
entertainment...
Probably more on-topic for this list is a 30 pin SIMM that I
have in my
spares box. It's 256K*9, using pin-through-hole
chips (normal
41256 DRAMs
in 16 pin DIP packages). It does use the normal SIMM
pinout
AFAIK.
Those are adapter boards to convert old DIP DRAMS into SIMMs. I
did a bunch when 1MB SIMMs were $50 each. There are still
places that sell them, JDR in California for one.
Jack Peacock