This is the fastest possible 486 setup (with the exception of peltier or liquid nitrogen cooled 200Mhz rarities). The great AMD 5×86 processor (which in reality is a pure 486 design only marketing made it half 5th generation) runs stable at 3 x 50Mhz speed and is also capable of 4 x 40Mhz.
Read MoreThis is the fastest possible 486 setup (with the exception of peltier or liquid nitrogen cooled 200Mhz rarities). The great AMD 5×86 processor (which in reality is a pure 486 design only marketing made it half 5th generation) runs stable at 3 x 50Mhz speed and is also capable of 4 x 40Mhz.
Read MoreCyrix 6x86L-PR200+GP 150MHz Socket 7 desktop CPU, 75 MHz FSB x 2, 2.8V. I just pulled this out of a minitower with an Amptron PM8600 motherboard, which I saw boot consistently. It is a 150 MHz processor with a 75 MHz front side bus.
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