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Need Help Identifying Macintosh Plus Upgrade Card
- Thread starter lem150
- Start date
Since no one has made the joke yet, I will... That board is useless, if you send it to me I'll dispose of it for you. I'll even pay the postage. 
I don't recognize the board but it looks pretty neat. That 68030 is probably running at 25mhz, based on the 25mhz and 50mhz crystals.
Those types of boards generally clip over the stock CPU with a "Killy Clip" and are removable. You can probably wiggle the board a bit while lifting and the clip will come off. Be warned some of the original Killy clips are made of a plastic that becomes very brittle with age and may crack irreparably when you try to remove it.
Does it work? If so, I wouldn't bother removing it. Most of those boards need a driver to function at their fill speed. The GemStart driver on Macintosh Garden works with many accelerators of that era.
I don't recognize the board but it looks pretty neat. That 68030 is probably running at 25mhz, based on the 25mhz and 50mhz crystals.
Those types of boards generally clip over the stock CPU with a "Killy Clip" and are removable. You can probably wiggle the board a bit while lifting and the clip will come off. Be warned some of the original Killy clips are made of a plastic that becomes very brittle with age and may crack irreparably when you try to remove it.
Does it work? If so, I wouldn't bother removing it. Most of those boards need a driver to function at their fill speed. The GemStart driver on Macintosh Garden works with many accelerators of that era.
Those particular "warranty void" stickers are usually seen on Novy accelerators I think. Looks like maybe some version of the Novy Quik30?
It does work I think, retrobritinh and recapping the system right now… oh and I know it’s worth something goodSince no one has made the joke yet, I will... That board is useless, if you send it to me I'll dispose of it for you. I'll even pay the postage.
I don't recognize the board but it looks pretty neat. That 68030 is probably running at 25mhz, based on the 25mhz and 50mhz crystals.
Those types of boards generally clip over the stock CPU with a "Killy Clip" and are removable. You can probably wiggle the board a bit while lifting and the clip will come off. Be warned some of the original Killy clips are made of a plastic that becomes very brittle with age and may crack irreparably when you try to remove it.
Does it work? If so, I wouldn't bother removing it. Most of those boards need a driver to function at their fill speed. The GemStart driver on Macintosh Garden works with many accelerators of that era.
I think in the $200-$300 range. SE accelerators are more common, Plus accelerators don't seem to come up for sale as often.
900 starting bid with a reserve of 2000! No low ball offers, I know what I have!That means 900 on eBay! Nice
