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Help identify this accelerator board for Mac IIx

Renegade

Well-known member
TL;DR : help me put a name on that thing :)

Hi,

I picked up a Mac IIx around 2000 when I started collecting vintage Macs.
It came with a 50 MHz '030 Daystar accelerator board directly plugged into the CPU socket, with a cache daughterboard on top.

This IIx worked at the time, but I didn't fiddle much with it. It was quickly shelved for a very long time.

The machine nowadays won't start, which isn't surprising as I haven't replaced the capacitors yet.
However, in a burst of curiosity, I'd like to identify this accelerator board.

Here are the pictures :

daystar.jpeg daystar_dghtbrd.jpeg

Apart from reading © 1988 (1989 for the cache board) Daystar Digital, there isn't much information written.
 
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