
GEMLIGHT COMPUTER, LTD.

GMB-P6EIMG (VER. 1.01)

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Intel 440EX
Maximum Onboard Memory   512MB (EDO & SDRAM supported)
Cache                    256/512KB (located on the Pentium II chip)
BIOS                     Award
Dimensions               244mm x 210mm
I/O Options              32-bit PCI slots (2), floppy drive interface,
                         game/MIDI port, IDE interfaces (2), parallel
                         port, PS/2 mouse port, serial ports (2), IR
                         connector, USB connectors (2), ATX power
                         connector, AGP slot, line in, line out,
                         microphone in, audio in  CD-ROMs (2)

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                 Location

  AGP slot                  AGP        Soft off power             J2
                                       supply

  ATX power connector       ATX        Reset switch               J3

  Microphone in             CN1        Power LED & keylock        J5

  Line in                   CN2        IDE interface LED          J6

  Line out                  CN3        IR connector               J7

  Game/MIDI port            CN4        IDE interface 1            J9

  Serial port 1             CN5        IDE interface 2           J10

  Serial port 2             CN6        Audio in  CD-ROM         J11
                                       (Sony)

  Parallel port             CN7        Audio in  CD-ROM         J15
                                       (Mits/Pan)

  USB connector 1          CN8A        CPU fan power             J16

  USB connector 2          CN8B        Floppy drive              J19
                                       interface

  PS/2 mouse port           CN9        Wake on LAN               JP5

  Speaker                   J1         32-bit PCI slots       PC1 - PC2

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation             J4           Pins 2 & 3
                                                              closed

      CMOS memory clear                        J4           Pins 1 & 2
                                                              closed

     Power on after power failure            J24             Closed
      enabled

      Power on after power failure            J24              Open
      disabled

                        DIMM CONFIGURATION

         Size                 Bank 0                Bank 1

         8MB               (1) 1M x 64               None

         16MB              (1) 2M x 64               None

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

         24MB              (1) 2M x 64            (1) 1M x 64

         32MB              (1) 4M x 64               None

         32MB              (1) 2M x 64            (1) 2M x 64

         40MB              (1) 4M x 64            (1) 1M x 64

         48MB              (1) 4M x 64            (1) 2M x 64

         64MB              (1) 8M x 64               None

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

         72MB              (1) 8M x 64            (1) 1M x 64

         80MB              (1) 8M x 64            (1) 2M x 64

         96MB              (1) 8M x 64            (1) 4M x 64

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

        128MB              (1) 16M x 64              None

        136MB              (1) 16M x 64           (1) 1M x 64

        144MB              (1) 16M x 64           (1) 2M x 64

        160MB              (1) 16M x 64           (1) 4M x 64

        192MB              (1) 16M x 64           (1) 8M x 64

        256MB              (1) 16M x 64          (1) 16M x 64

        256MB              (1) 32M x 64              None

        264MB              (1) 32M x 64           (1) 1M x 64

        272MB              (1) 32M x 64           (1) 2M x 64

        288MB              (1) 32M x 64           (1) 4M x 64

        320MB              (1) 32M x 64           (1) 8M x 64

        384MB              (1) 32M x 64          (1) 16M x 64

        512MB              (1) 32M x 64          (1) 32M x 64

            Note: Board accepts 256MB SDRAM or 512MB EDO memory.

                            CPU SPEED SELECTION

    CPU       Clock    Multiplier    JP2/pins 1   JP2/pins 3   JP2/pins 5
   speed     speed                      & 2          & 4          & 6

  233MHz     66MHz        3.5x         Open         Open         Closed

  266MHz     66MHz         4x         Closed       Closed         Open

  300MHz     66MHz        4.5x         Open        Closed         Open

  333MHz     66MHz         5x         Closed        Open          Open

