Online Sun Information ArcHive


SPARCstation 2 (4/75)


Aliases SPARCstation 2,   4/75
Date  
CPUs 1
Clock speed 40 MHz
Processor CY7C601
Co-processor TI TMS390C601A (602A?)
MMU Sun-4c,   16 hardware contexts
Motherboard 501-1638,   501-1744,   501-1858,   501-1859,   501-1912,   501-1926,   501-1989,   501-1995
On-chip cache  
External cache 64 KB:   write-through,   direct-mapped,   virtually-indexed,   virtually-tagged,   32-byte lines
Memory 64 MB physical on motherboard / 128 MB total
4 MB x 9 30-pin 80ns SIMMs.
Four banks.
Speed 28.5 MIPS,   4.2 MFLOPS,   21.8 SPECintRate92,   541 SPECfpRate92
Chassis type pizzabox
Bus (3) SBus slots:   20 MHz.
Ports  
Internal storage  
Graphics  
Power supply  
Architecture sun4c
OS's supported First supported in SunOS 4.1.1.
Notes Code name "Calvin".
Case slightly larger and has more ventilation.
Some models apparently have LSI L64811 @ 40MHz?
Expansion beyond 64 MB is possible with a 32 MB card which can take a 32 MB daughterboard (card blocks SBus slot).
Comments  
See also..  














































home ] [ hardware ] [ software ] [ more... ] [ search ] [ layout ]
   Last modified: 2000.10.19.20.56.13 CDT
     Server time: 2017.03.24.06.09.46 GMT