These 160-pin Cache DIMMs are primarily used in the following vintage Apple systems:
These plug-in cache modules were necessary to speed up processing in PowerPC 604-based architectures before inline and onboard cache became standard.
Untested. I have no means of testing this memory today.
Will package so that it safely arrives at your home.
Please see my photos...I have no means to test this cache card with, that equipment is long gone.
Wayne Bibbens
"Welcome to Macintosh", the Collector
(can't believe that movie is 18 years old now!!!)