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SPARCstation 490 (4/490)


Aliases SPARCstation 490,   4/490
Date  
CPUs 1
Clock speed 33 MHz
Processor CY7C601
Co-processor TI8847
MMU 16 hardware contexts
Motherboard 501-1381,   501-1899
On-chip cache  
External cache 128 KB
Memory 96 MB
Speed 22 MIPS,   3.8 MFLOPS,   17.6 SPECmark89
Chassis type  
Bus VME
Ports  
Internal storage  
Graphics  
Power supply  
Architecture sun4
OS's supported  
Notes Code-name "Sunray" (which was also the code name for the 7C601 CPU).
Write-back rather than write-through cache.
3-level rather than 2-level Sun-style MMU.
Comments  
See also..  














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