COMPUTREND SYSTEMS, INC.

PCI PENTIUM PRO (MODEL NO. 211A)

Processor                Pentium Pro
Processor Speed          150/166/180/200MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   512MB (BEDO/EDO supported)
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium Pro CPU)
BIOS                     Award
Dimensions               305mm x 245mm
I/O Options              32-bit PCI slots (4), green PC interface, floppy
                         drive interface, IDE interfaces (2), SCSI
                         interfaces (2), parallel port, PS/2 mouse port
                         PS/2 mouse interface, serial ports (2), IR
                         connector, USB connector, PS/2 5v voltage
                         connector, CPU overheat connector, ATX power
                         supply
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 1            CN1         CPU overheat              J5
                                       connector

  Parallel port            CN2         Remote on/off            J10
                                       switch

  PS/2 mouse port          CN3         Chassis fan power        JFA

  Serial port 2            CN4         Power Led &          JFP pins 1 -
                                       keylock                   5

  SCSI interface (50       CN5         Speaker              JFP pins 7 -
  pin)                                                           10

  SCSI interface 2         CN6         Turbo LED            JFP pins12 &
  (68 pin wide)                                                  13

  Floppy drive             CN7         Reset switch         JFP pins 19 &
  interface                                                      20

  IDE interface 2          CN8         IDE interface LED    JFP pins 21 &
                                                                 22

  IDE interface 1          CN9         Green PC connector       JG1

  IR connector            IRCON        PS/2 mouse               JMS1
                                       interface

  PS/2 5v voltage           J2         32-bit PCI slots      PC1 - PC4
  connector

  ATX power                 J3         USB connector            USB
  connector

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   CMOS memory normal operation          JP1              Open

      CMOS memory clear                     JP1             Closed

  »   Factory configured - do not           JP3          Unidentified
      alter (Flash BIOS voltage
      select)

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (2) 1M x 36        None

      16MB        (2) 2M x 36        None

      16MB        (2) 1M x 36    (2) 1M x 36

      24MB        (2) 1M x 36    (2) 2M x 36

      32MB        (2) 4M x 36        None

      32MB        (2) 2M x 36    (2) 2M x 36

      40MB        (2) 1M x 36    (2) 4M x 36

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

      64MB        (2) 8M x 36        None

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

      72MB        (2) 1M x 36    (2) 8M x 36

      80MB        (2) 2M x 36    (2) 8M x 36

      96MB        (2) 4M x 36    (2) 8M x 36

     128MB        (2) 16M x 36       None

     128MB        (2) 8M x 36    (2) 8M x 36

     136MB        (2) 1M x 36    (2) 16M x 36

     144MB        (2) 2M x 36    (2) 16M x 36

     160MB        (2) 4M x 36    (2) 16M x 36

     192MB        (2) 8M x 36    (2) 16M x 36

     256MB        (2) 32M x 36       None

     256MB        (2) 16M x 36   (2) 16M x 36

                        DRAM CONFIGURATION (CON’T)

          Size                    Bank 0                   Bank 1

          264MB                 (2) 1M x 36             (2) 32M x 36

          272MB                 (2) 2M x 36             (2) 32M x 36

          288MB                 (2) 4M x 36             (2) 32M x 36

          320MB                 (2) 8M x 36             (2) 32M x 36

          384MB                (2) 32M x 36             (2) 16M x 36

          512MB                (2) 32M x 36             (2) 32M x 36

            Note: Board accepts BEDO/EDO memory. Board also accepts x 32
            SIMMs. Banks are interchangeable.

                    CACHE CONFIGURATION

  Note: 256KB/512KB cache is located the Pentium Pro CPU.

                            CPU SPEED SELECTION

  Speed    JC1/1   JC1/2   JC1/3   JC1/4   JC1/5    JC1/6   JC1/7   JC1/8

  150MHz    On      On      Off     Off     Off      On      On      On

  166MHz   Off      Off     On      On      Off      On      On      On

  180MHz    On      On      Off     Off     On      Off      On      On

  200MHz   Off      Off     On      On      On      Off      On      On