
GEMLIGHT COMPUTER, LTD.

GMB-P6LIDK (VER. 1.10)

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Intel 440LX
Maximum Onboard Memory   1GB (EDO and SDRAM supported)
Cache                    256/512KB (located on the Pentium II CPU)
BIOS                     Award
Dimensions               305mm x 244mm
I/O Options              32-bit PCI slots (4), floppy drive interface, IDE
                         interfaces (2), parallel port, PS/2 mouse port,
                         serial ports (2), USB ports (2), SCSI connector,
                         SCSI UltraWide connector, AGP slot, RAID slot

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       IDE interface LED           J6

  AGP slot                   AGP       Power LED & keylock         J7

  Serial port 1              CN1       Power switch                J8

  Serial port 2              CN2       Speaker                     J9

  Parallel port              CN3       Reset switch               J12

  USB connector 1            CN4       Floppy drive               J13
                                       interface

  USB connector 2            CN5       IDE interface 1            J14

  PS/2 mouse interface       CN7       IDE interface 2            J15

  IR connector                J2       Wake on LAN connector      JP5

  SCSI connector              J3       32-bit PCI slots         PC1 - PC4

  SCSI UltraWide              J4
  connector

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     System power on after power              J1             Closed
      failure enabled

      System power on after power              J1              Open
      failure disabled

     CMOS memory normal operation            J11           Pins 2 & 3
                                                              closed

      CMOS memory clear                       J11           Pins 1 & 2
                                                              closed

                            DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2         Bank 3

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

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

     16MB         (1) 2MB x        None          None           None
                     64

     24MB         (1) 1MB x      (1) 1MB x     (1) 1MB x        None
                     64             64            64

     24MB         (1) 2MB x      (1) 1MB x       None           None
                     64             64

     32MB         (1) 1MB x      (1) 1MB x     (1) 1MB x    (1) 1MB x 64
                     64             64            64

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

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

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

     40MB         (1) 2MB x      (1) 2MB x     (1) 1MB x        None
                     64             64            64

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

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

     56MB         (1) 4MB x      (1) 2MB x     (1) 1MB x        None
                     64             64            64

     64MB         (1) 2MB x      (1) 2MB x     (1) 2MB x    (1) 2MB x 64
                     64             64            64

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

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

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

     88MB         (1) 4MB x      (1) 4MB x     (1) 2MB x    (1) 1MB x 64
                     64             64            64

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

                        DRAM CONFIGURATION (CONT.)

      Size          Bank 0        Bank 1         Bank 2         Bank 3

     120MB         (1) 8MB x     (1) 4MB x      (1) 2MB x    (1) 1MB x 64
                      64            64             64

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

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

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

     136MB         (1) 8MB x     (1) 4MB x      (1) 4MB x    (1) 1MB x 64
                      64            64             64

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

     240MB        (1) 16MB x     (1) 8MB x      (1) 4MB x    (1) 2MB x 64
                      64            64             64

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

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

     256MB        (1) 32MB x       None           None           None
                      64

     384MB        (1) 16MB x     (1) 16MB x    (1) 16MB x        None
                      64            64             64

     480MB        (1) 32MB x     (1) 16MB x     (1) 8MB x    (1) 4MB x 64
                      64            64             64

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

     512MB        (1) 32MB x     (1) 32MB x       None           None
                      64            64

     768MB        (1) 32MB x     (1) 32MB x    (1) 32MB x        None
                      64            64             64

     1024MB       (1) 32MB x     (1) 32MB x    (1) 32MB x     (1) 32MB x
                      64            64             64             64

  Note: Board accepts EDO & SDRAM memory. Maximum EDO memory is 1GB.
  Maximum SDRAM is 512MB

                      CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

  Speed      Clock     Multiplier    JP8/pins 1   JP8/pins 3   JP8/pins 5
             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

