ASPEN SYSTEMS, INC.

SUMMIT

Processor              Alpha
Processor Speed        266/300/333MHz
Chip Set               LSI
Max. Onboard DRAM      1024MB
Cache                  2/4/8/16MB
BIOS                   Aspen
Dimensions             330mm x 226mm
I/O Options            32-bit PCI slots (2), 64-bit PCI slots (2), floppy
                       drive interface, parallel port, PS/2 mouse
                       interface, serial ports (2)
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                Location    Purpose                  Location

  Remote diagnostics        J4       Reset switch               J24

  Speaker                   J11      PS/2 mouse                 J31
                                     interface

  Serial port 2             J12      LED                        J90

  Floppy drive              J13      LED                        J91
  interface

  Parallel port             J14      32-bit PCI slots        PC1 & PC2

  Keylock                   J18      64-bit PCI slots        PC3 & PC4

  Serial port 1             J20

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Factory configured - do not            J25/11            Open
      alter

  »   Factory configured - do not            J25/12           Closed
      alter

  »   Factory configured - do not            J25/13            Open
      alter

  »   Factory configured - do not            J25/14            Open
      alter

  »   Factory configured - do not            J25/15            Open
      alter

      128KB mode                             J25/16           Closed

      256KB mode                             J25/16            Open

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      16MB        (4) 1M x 36        NONE

      32MB        (4) 1M x 36    (4) 1M x 36

      32MB        (4) 2M x 36        NONE

      64MB        (4) 2M x 36    (4) 2M x 36

     64BMB        (4) 4M x 36        NONE

      128M        (4) 4M x 36    (4) 4M x 36

     256MB        (4) 8M x 36        NONE

     256MB        (4) 8M x 36    (4) 8M x 36

     256MB        (4) 16M x 36       NONE

     512MB        (4) 16M x 36   (4) 16M x 36

     512MB        (4) 32M x 36       NONE

     1024MB       (4) 32M x 36   (4) 32M x 36

  DRAM JUMPER CONFIGURATION

   Size     J25/1     J25/2

   16MB     Closed    Closed

   32MB     Closed    Closed

   32MB      Open      Open

   64MB      Open      Open

  64BMB     Closed     Open

   128M     Closed     Open

  256MB      Open     Closed

  256MB      Open     Closed

  256MB     Closed    Closed

  512MB     Closed    Closed

  512MB      Open      Open

  1024MB     Open      Open

  DRAM SPEED CONFIGURATION

  Speed     J25/3    J25/4

   60ns     Open      Open

   70ns     Closed    Open

   80ns     Open     Closed

  CACHE CONFIGURATION

    Size       Bank 0

    2MB         2MB

    4MB         4MB

    8MB         8MB

    16MB        16MB

                        CACHE JUMPER CONFIGURATION

  Size     J21     J25/5     J25/6    J25/7      J26      J41       J43

  2MB     Open     Closed    Open      Open     Open      Open     Open

  4MB     Open      Open     Closed   Closed    Open      Open     Closed

  8MB     Open      Open     Closed    Open     Open     Closed    Closed

  16MB    Closed    Open     Open     Closed    Closed   Closed    Closed

       CACHE SPEED CONFIGURATION

  Speed     J25/8     J25/9    J25/10

   10ns     Closed    Open      Open

   12ns      Open    Closed    Closed

   15ns      Open    Closed     Open

         CPU SPEED CONFIGURATION

  Speed      J9B        J9C       J9D

  266MHz    Closed    Closed    Closed

  300MHz    Closed    Closed     Open

  333MHz    Closed     Open     Closed