HEWLETT-PACKARD COMPANY

HP BRIO 80XX, 81XX, 83XX (VER. 1)

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Unidentified
Video Chip Set           Unidentified
Maximum Onboard Memory   192MB (EDO supported)
Maximum Video Memory     2MB
Cache                    256/512KB (located on Pentium II CPU)
BIOS                     Unidentified
Dimensions               305mm x 244mm
I/O Options              32-bit PCI slots (3), floppy drive interface, IDE
                         interfaces (2), ATX power connector, AGP slot
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       IDE interface 2            CN1

  ATX power connector        ATX       IDE interface 1            CN2

  Power supply fan            C1       Floppy drive               CN3
                                       interface

  Chassis fan power           C2       32-bit PCI slots         PC1 – PC3

  Note: The type and location of the rear panel connectors are
  unidentified.

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   CMOS memory normal operation            J22           Pins 1 & 2
                                                              closed

      CMOS memory clear                       J22           Pins 2 & 3
                                                              closed

                      DIMM CONFIGURATION

      Size          Bank 0          Bank 1          Bank 2

      16MB        (1) 2M x 64        None            None

      32MB        (1) 4M x 64        None            None

      32MB        (1) 2M x 64     (1) 2M x 64        None

      48MB        (1) 4M x 64     (1) 2M x 64        None

      48MB        (1) 2M x 64     (1) 2M x 64    (1) 2M x 64

      64MB        (1) 8M x 64        None            None

      64MB        (1) 4M x 64     (1) 2M x 64    (1) 2M x 64

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

      80MB        (1) 8M x 64     (1) 2M x 64        None

      80MB        (1) 4M x 64     (1) 4M x 64    (1) 2M x 64

      96MB        (1) 8M x 64     (1) 2M x 64    (1) 2M x 64

      96MB        (1) 8M x 64     (1) 4M x 64        None

      96MB        (1) 4M x 64     (1) 4M x 64    (1) 4M x 64

     112MB        (1) 8M x 64     (1) 4M x 64    (1) 2M x 64

     128MB       (1) 16M x 64        None            None

     128MB        (1) 8M x 64     (1) 4M x 64    (1) 4M x 64

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

     136MB        (1) 8M x 64     (1) 8M x 64    (1) 1M x 64

     144MB        (1) 8M x 64     (1) 8M x 64    (1) 2M x 64

     160MB        (1) 8M x 64     (1) 8M x 64    (1) 4M x 64

     192MB        (1) 8M x 64     (1) 8M x 64    (1) 8M x 64

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

    CPU speed        Clock speed          Multiplier             J23

      233MHz            66MHz                3.5x           1 & 2, 9 & 10

      266MHz            66MHz                 4x            5 & 6, 7 & 8,
                                                               9 & 10

      300MHz            66MHz                4.5x           5 & 6, 9 & 10

      333MHz            66MHz                 5x            7 & 8, 9 & 10

  Note: Pins designated should be in the closed position.