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DEC CFPA-60 FPU (DC581) 21-26604-07  
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DEC CPU "Mariah" 21-31760-02 21-3758-04

DEC CPU "Mariah" 21-31760-01 21-31758-03


DEC CPU "Mariah" 21-31760-01 21-31758-03

DEC CPU "Mariah" 21-31760-01 21-31758-03
Notes:21-31758-03


This is the 32bit CPU of a VAXstation 4000/60 (CPU card name is KA46); this processor is known as "Mariah", it's a evolution of CVAX design. Introduced by DEC in 1990, it runs at 50 MHz. The two chips are the integer and the floating point units. Mariah contains 4 KB of onchip L1 cache. For a detailed description see: http://simh.trailing-edge.com/dsarchive.html.
/UMMR
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Date: 18.10.2007 23:29
Photo contributed by: UMMR





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DEC CFPA-60 FPU (DC581) 21-26604-07  
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DEC CPU "Mariah" 21-31760-02 21-3758-04