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**ET6000     "Cheetah" 486DX/SX Non-Cache System                <Apr92
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**ET9000     "Jaguar" 486 Write Back Cache AT Single Chip       <Jun92...
**ET9800/391 "Firefox" 386SX Write Back chipset [no datasheet]       ?...
**82C390SX   "Panda" S.C. 386SX Direct Mapped Cache [no d.sheet]cFeb92...
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**82485       Turbo Cache (and 485Turbocache)                      c90
***Notes:
date source: Computerworld Jun 18, 1990 p? - Cache-ing in on 486 chips 

Information taken from: 82485.pdf (september '92)

see the versions section for info on the turbocache module
***Info:...
***Versions:...
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**82489DX       Advanced Programmable Interrupt Controller    10/12/92...
**82495DX/490DX DX CPU-Cache Chip Set                           <Sep91...
**82495XP/490XP Cache Controller / Cache RAM (for i860)       06/05/91...
**82496/491     Cache Controller / Cache RAM (for P5 Pentium) 03/22/93
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**82497/492   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94...
**82498/493   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94...
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