COMPAQ COMPUTER CORPORATION

PROFESSIONAL WORKSTATION 6000 MODEL 6266, MODEL 6300

Device Type            Mainboard
Processor              Pentium II
Processor Speed        266/300MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 512MB
Maximum Video Memory   None
Cache                  512KB (located on Pentium II CPU)
BIOS                   Unidentified
Dimensions             220mm x 220mm
I/O Options            CPU expansion slot, memory expansion slot
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Port                       CN1      Expansion slot               SL1

  Port                       CN2      Expansion slot               SL1

  Port                       CN3      Expansion slot               SL3

  Note: Ports are shown for location purposes only. The type is
  unidentified.

                            DIMM CONFIGURATION

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     32MB        (1) 4M x 64       None           None           None

     64MB        (1) 8M x 64       None           None           None

     64MB        (1) 4M x 64   (1) 4M x 64        None           None

     128MB       (1) 16M x 64      None           None           None

     128MB       (1) 8M x 64   (1) 8M x 64        None           None

     128MB       (1) 4M x 64   (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     160MB       (1) 16M x 64  (1) 4M x 64        None           None

     192MB       (1) 16M x 64  (1) 8M x 64        None           None

     192MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64        None

     256MB       (1) 16M x 64  (1) 16M x 64       None           None

     256MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     512MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64   (1) 16M x 64

                  CACHE CONFIGURATION

  Note: 512KB cache is located on the Pentium II CPU.

                            CPU SPEED SELECTION

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  266MHz     66MHz         4x          Off       On       On        Off

  300MHz     66MHz        4.5x         Off       On       On        Off