ASPEN SYSTEMS, INC.

TELLURIDE

Processor             Alpha
Processor Speed       166/200/233/275MHz
Chip Set              Digital
Max. Onboard DRAM     512MB
Cache                 2/4/8MB
BIOS                  Aspen
Dimensions            336mm x 311mm
I/O Options           32-bit PCI slots (7), floppy drive interface,
                      parallel port, PS/2 mouse interface, serial ports (2)
NPU Options           None

[Image]

                                CONNECTIONS

  Purpose                Location    Purpose                  Location

  Remote diagnostics        J4       Serial port 1              J20

  Speaker                   J11      Reset switch               J24

  Serial port 2             J12      PS/2 mouse                 J31
                                     interface

  Floppy drive              J13      LED                        J90
  interface

  Parallel port             J14      LED                        J91

  Keylock                   J18      32-bit PCI slots        PC1 - PC7

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Comanche fast write enabled            J25/1            Closed

      Comanche fast write disabled           J25/1             Open

  »   Factory configured - do not            J25/4             Open
      alter

  »   Debug monitor boot selected            J25/5            Closed
      image

      Debug monitor                          J25/5             Open

  »   Factory configured - do not            J25/6             Open
      alter

              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

      48MB        (4) 2M x 36    (4) 1M x 36

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

      64MB        (4) 4M x 36        NONE

      80MB        (4) 4M x 36    (4) 1M x 36

      96MB        (4) 4M x 36    (4) 2M x 36

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

     128MB        (4) 8M x 36        NONE

     144MB        (4) 8M x 36    (4) 1M x 36

     160MB        (4) 8M x 36    (4) 2M x 36

     192MB        (4) 8M x 36    (4) 4M x 36

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

     256MB        (4) 16M x 36       NONE

     272MB        (4) 16M x 36   (4) 1M x 36

     288MB        (4) 16M x 36   (4) 2M x 36

     320MB        (4) 16M x 36   (4) 4M x 36

     384MB        (4) 16M x 36   (4) 8M x 36

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

                         DRAM JUMPER CONFIGURATION

   Size     J25 (7)   J25 (8)    J25 (9)      J25       J25     J25 (14)
                                             (12)      (13)

   16MB     Closed    Closed     Closed      Open     Closed     Closed

   32MB      Open     Closed     Closed      Open     Closed     Closed

   32MB     Closed    Closed     Closed     Closed     Open      Closed

   48MB      Open     Closed     Closed     Closed     Open      Closed

   64MB     Closed     Open      Closed     Closed     Open      Closed

   64MB     Closed    Closed     Closed      Open      Open      Closed

   80MB      Open     Closed     Closed      Open      Open      Closed

   96MB     Closed     Open      Closed      Open      Open      Closed

  128MB      Open      Open      Closed      Open      Open      Closed

  128MB     Closed    Closed     Closed     Closed    Closed      Open

  144MB      Open     Closed     Closed     Closed    Closed      Open

  160MB     Closed     Open      Closed     Closed    Closed      Open

  192MB      Open      Open      Closed     Closed    Closed      Open

  256MB     Closed    Closed      Open      Closed    Closed      Open

  256MB     Closed    Closed     Closed      Open     Closed      Open

  272MB      Open     Closed     Closed      Open     Closed      Open

  288MB     Closed     Open      Closed      Open     Closed      Open

  320MB      Open      Open      Closed      Open     Closed      Open

  384MB     Closed    Closed      Open       Open     Closed      Open

  512MB      Open     Closed      Open       Open     Closed      Open

                        DRAM SPEED CONFIGURATION

     Speed         J25/10        J25/11         J25/15         J25/16

     60ns          Closed         Open          Closed          Open

     70ns           Open         Closed          Open          Closed

     80ns          Closed        Closed         Closed         Closed

  Note: J25 (10 & 11) are for Bank 1 and J25 (15 & 16) are for Bank 0.

     CACHE CONFIGURATION

     Size          Bank 0

      2MB       (4) 2M x 80

      4MB       (4) 4M x 80

      8MB       (4) 8M x 80

      CACHE JUMPER CONFIGURATION

   Size      J26       J43      J44

   2MB     Closed    Closed    Closed

   4MB      Open     Closed     Open

   8MB     Closed     Open      Open

        CACHE CONFIGURATION

  Setting      J25/2      J25/3

  Enabled      Open        Open

  Disabled    Closed      Closed

         CPU SPEED CONFIGURATION

  Speed      J16A      J16B      J16C

  166MHz     Open      Open     Closed

  200MHz    Closed    Closed     Open

  233MHz     Open     Closed     Open

  275MHz     Open      Open      Open