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Hello, Guest! Welcome back, and be sure to check out this post for more info about the recent service interruption and migration.
Big Ben's latest activity
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BBig Ben replied to the thread Apple PC Compatibility Card 12" 100MHz Overclock.Replacing the original thermal pad, with a new thick one (because it’s the only thing I had) I made it stable with a fan blowing on the...
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BBig Ben replied to the thread Apple PC Compatibility Card 12" 100MHz Overclock.Freeze and reboots 😔
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BBig Ben replied to the thread Apple PC Compatibility Card 12" 100MHz Overclock.None I’m aware of. The card should support any P54C socket 5 CPU. Yes but as mentioned by Byrd, it requires the original CPU to be...
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BHello, This is a work in progress thing, since it’s not stable. The Pentium on the compatibility pc card is a P54C socket 5 processor...
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BBig Ben replied to the thread x86 card revival thread.Ok so there is a 74F32 near the quartz that could be involved in the clock multiplier. But I can’t found anything about the sc464ayb...
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BBig Ben replied to the thread x86 card revival thread.I suppose the bus to be 66MHz with 1.5x multiplier but it also could be 50MHz with 2x multiplier. I can’t check it right now, my 4400...
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BBig Ben replied to the thread x86 card revival thread.That’s… just brilliant ! For two reasons 1) P54C seems to be quite a beast when doing overclocking, I saw some reports of 100MHz P54C...
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BBig Ben replied to the thread x86 card revival thread.I did put mu 12’ 100MHz PC compatibility card out from storage and did some testing with my 4400/200. Despite being « not compatible »...
