IPX


MIPS

  • 28.5

    MFLOPS

  • 4.2

    SPECmarks

  • 20.6; w/compiler from Kuck and Associates - 24.4

    SPECint92

  • 21.8

    SPECfp92

  • 22.5

    MEMORY

  • standard=16, 4 or 16 MB SIMMS, up to 64 MB of
  • memory
  • max of 4 memory slots for either of the 4 or 16MB
  • SIMMS

    PROCESSOR

  • CMOS SPARC single chip; 40 MHz

    FPU

  • intergrated with CMOS SPARC single chip; 40 MHz

    CACHE

  • 64K write-through cache

    MMU

  • map up to 8 contexts, 1GB address space in each

    PERIPHERALS

  • 1/4" tape, CD-ROM, disk, exobyte (8mm) - scsi

    SCSI

  • micro-miniature, SCSI-2; controller chip 53C90
  • supports 4 MB/sec (asynch/synch) transfer rates
  • supports 7 scsi devices; 4 disks, 2 tapes, 1
  • optional; more supported with addition of SBus card

    MONITOR

  • color - 16 & 19", greyscale 19" (1152x900), 76Hz

    PORTS

  • (2) RS-423/232, audio i/o, ethernet, scsi
  • serial ports jumpered for 423; synch comm available
  • with assessory cable (X.25 only)

    GRAPHICS

  • GX built onto CPU board; LSI Logic chip
  • GX, 8-bit (256 colors), 2D/3D wireframe graphics
  • 480K 2D vectors/sec; 310K 3D vectors/sec;

    TAPE

  • external, QIC-150 MB lunchbox

    DISK

  • internal 207, pre-install w/OS & OW (1 only)
  • external 207, 424, 1.3 GB drives available
  • external, 1.3GB; up to 15.6 GB with 12 1.3GB drives
  • 3 1/2" floppy optional

    BUS

  • SBus, 2 slots
  • color - 1 SBus slots; GX - 1 SBus slot
  • SBus 20MHz CPU 32 byte bursts in 11 clock cycles=58MB/sec
  • SBus 20MHz DVMA 16 byte bursts in 9 clock cycles=36MB/sec

    OPERATING SYSTEM

  • 4.1.1 or higher; pre-installed on internal disk

    POWER

  • 5/2.5 A; 47-63 Hz; 100-120 or 200-240 VAC

    PACKAGE

  • height 4.6', width 9.61', depth 10.4'

    ANNOUNCED

  • July 22, 1991

    CODENAME

  • Hobbes

    Date this file was last modified

  • December 26, 1995