CSS LABORATORIES, INC.

MS-6861

Processor                  Pentium Pro
Processor Speed            180/200/266MHz
Chip Set                   Intel
Video Chip Set             None
Maximum Onboard Memory     512MB
Maximum Video Memory       None
Cache                      256/512KB (located on Pentium Pro CPU)
BIOS                       AMI
Dimensions                 Unidentified
I/O Options                Floppy drive interface, IDE interfaces (2),
                           parallel port, serial ports (2), USB connectors
                           (2)
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  USB connector               J8       Floppy drive interface      J13

  USB connector               J9       Serial port 2               J14

  IDE interface 2             J10      Serial port 1               J15

  IDE interface 1             J11      Parallel port               J16

  IDE interface LED           J12      Chassis fan power          JP17

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           J17          Unidentified
      alter

  »   Factory configured - do not           J19          Unidentified
      alter

  »   Factory configured - do not           J20          Unidentified
      alter

  »   Factory configured - do not           JP1          Unidentified
      alter

  »   ISA bus speed/ clock select /3,      JP10        Pins 2 & 3 closed
      10MHz

      ISA bus speed/ clock select /4,      JP10        Pins 1 & 2 closed
      7.5MHz

  »   Password normal operation            JP11              Open

      Password clear                       JP11             Closed

  »   CMOS memory normal operation         JP12              Open

      CMOS memory clear                    JP12             Closed

      BIOS boot block disabled             JP13        Pins 2 & 3 closed

      BIOS boot block enabled              JP13        Pins 1 & 2 closed

      BIOS programming disabled            JP14        Pins 2 & 3 closed

      BIOS programming enabled             JP14        Pins 1 & 2 closed

  »   Factory configured - do not          JP15          Unidentified
      alter

  »   Factory configured - do not          JP16          Unidentified
      alter

  »   Factory configured - do not          SEN1          Unidentified
      alter

  »   Factory configured - do not          SEN2          Unidentified
      alter

              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) 2M x 36    (2) 1M x 36

      32MB        (2) 4M x 36        None

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

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

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

      64MB        (2) 8M x 36        None

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

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

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

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

     128MB        (2) 16M x 36       None

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

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

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

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

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

     256MB        (2) 32M x 36       None

          DRAM CONFIGURATION (CON’T)

      Size          Bank 0          Bank 1

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

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

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

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

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

  Note: Board also accepts x 32 SIMMs.

                      CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

    CPU      Clock    Multiplier     JP2       JP3       JP4        JP5
  speed     speed

  180MHz    60MHz         3x        Closed     Open     Closed     Open

  200MHz    66MHz         3x         Open     Closed    Closed     Open

  266MHz    66MHz         4x         Open     Closed    Closed    Closed

                        CPU SPEED SELECTION (CON’T)

    CPU      Clock    Multiplier     JP6       JP7       JP8        JP9
  speed     speed

  180MHz    60MHz         3x        Closed    Closed    Closed     Open

  200MHz    66MHz         3x        Closed    Closed     Open     Closed

  266MHz    66MHz         4x         Open     Closed     Open     Closed

            CPU TYPE SELECTION

        Type                 JP18

     Pentium Pro      Pins 1 & 2 closed

      Overdrive       Pins 2 & 3 closed