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SPARCstation 1+ (4/65)


Aliases SPARCstation 1+,   4/65
Date  
CPUs 1
Clock speed 25 MHz
Processor LSI L64801
Co-processor Weitek 3172
MMU Sun-4c,   8 hardware contexts
Motherboard 501-1362
On-chip cache  
External cache 64 KB:   write-through,   direct-mapped,   virtually-indexed,   virtually-tagged,   16-byte lines,   50ns cycle
Memory 64 MB (40 MB?),   512 MB / process virtual
1 MB or 4 MB x 9 30-pin 100ns SIMMs.
Four banks.
Speed 15.8 MIPS,   1.7 MFLOPS,   12 SPECmark89
Chassis type pizzabox
Bus (3) SBus slots:   25 MHz,   (slot 3 slave-only).
Ports  
Internal storage 1.44 MB 3.5" floppy
Graphics  
Power supply  
Architecture sun4c
OS's supported First supported in SunOS 4.0.3c.
Notes Code name "Campus B".
Essentially same as SPARCstation 1, just faster clock and improved SCSI controller.
Comments  
See also..  
















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