GEMLIGHT COMPUTER, LTD.

GMB-P6IAK (VER. 1.01)

Processor                  Pentium II
Processor Speed            233/266/300MHz
Chip Set                   Intel
Video Chip Set             None
Maximum Onboard Memory     512MB (EDO supported)
Maximum Video Memory       None
Cache                      256/512KB (located on Pentium II CPU)
BIOS                       AMI
Dimensions                 305mm x 244mm
I/O Options                32-bit PCI slots (5), floppy drive interface,
                           green PC connector, IDE interfaces (2), parallel
                           port, PS/2 mouse port, serial ports (2), IR
                           connector, USB connectors (2), ATX power
                           connector, CPU Slot 1
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  ATX power                ATX         IDE interface LED     J1/pins 15 -
  connector                                                      18

  Parallel port            CN1         Green PC connector    J1/pins 20 &
                                                                 21

  Serial port 2            CN2         Soft off power        J1/pins 22 &
                                       supply                    23

  Serial port 1            CN3         Turbo LED             J1/pins 25 &
                                                                 26

  USB connector            CN4         IR connector              J2

  USB connector            CN5         Floppy drive              J3
                                       interface

  PS/2 mouse port          CN6         IDE interface 1           J7

  Speaker              J1/pins 1 - 4   IDE interface 2           J8

  Reset switch         J1/pins 6 & 7   32-bit PCI slots       PC1 – PC5

  Power LED &           J1/pins 9 -    CPU Slot 1                SL1
  keylock                   13

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      Flash BIOS voltage select 12v           JP1           Pins 2 & 3
                                                              closed

      Flash BIOS voltage select 5v            JP1           Pins 1 & 2
                                                              closed

  »   CMOS memory normal operation            JP3           Pins 2 & 3
                                                              closed

      CMOS memory clear                       JP3           Pins 1 & 2
                                                              closed

                            SIMM CONFIGURATION

     Size          Bank 0         Bank 1         Bank 2         Bank 3

      8MB        (2) 1M x 36       None           None           None

     16MB        (2) 1M x 36   (2) 1M x 36        None           None

     16MB        (2) 2M x 36       None           None           None

     24MB        (2) 1M x 36   (2) 1M x 36    (2) 1M x 36        None

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

     32MB        (2) 2M x 36   (2) 2M x 36        None           None

     32MB        (2) 4M x 36       None           None           None

     48MB        (2) 2M x 36   (2) 2M x 36    (2) 2M x 36        None

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

     64MB        (2) 4M x 36   (2) 4M x 36        None           None

     64MB        (2) 8M x 36       None           None           None

     96MB        (2) 4M x 36   (2) 4M x 36    (2) 4M x 36        None

     128MB       (2) 4M x 36   (2) 4M x 36    (2) 4M x 36    (2) 4M x 36

     128MB       (2) 8M x 36   (2) 8M x 36        None           None

     128MB       (2) 16M x 36      None           None           None

     192MB       (2) 8M x 36   (2) 8M x 36    (2) 8M x 36        None

     256MB       (2) 8M x 36   (2) 8M x 36    (2) 8M x 36    (2) 8M x 36

     256MB       (2) 16M x 36  (2) 16M x 36       None           None

     384MB       (2) 16M x 36  (2) 16M x 36   (2) 16M x 36       None

     512MB       (2) 16M x 36  (2) 16M x 36   (2) 16M x 36   (2) 16M x 36

            Note: Board accepts EDO memory. Board also accepts x 32
            SIMMs.

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

   CPU speed     Clock speed      Multiplier         JP5          JP6

    233MHz          50MHz            1.5x          1 & 2, 3      1 & 2
                                                     & 4

    266MHz          60MHz            1.5x          1 & 2, 5      1 & 2
                                                   & 6, 7 &
                                                      8

    300MHz          66MHz            1.5x          1 & 2, 5      1 & 2
                                                     & 6

  Note: Pins designated should be in the closed position.