
SUPERPOWER COMPUTER CO., LTD.

SP-P2LXC

Device Type          Mainboard
Processor            Pentium II/Celeron
Processor Speed      166/200/233/266/300/333/366MHz
Chip Set             Intel 440LX
Maximum Onboard      768MB (EDO & SDRAM supported)
Memory
Cache                0/128/256/512KB (located on the CPU)
BIOS                 Award
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, AGP slot, wake
                     on LAN connector

[Image]

                                CONNECTIONS

  Purpose               Location       Purpose                Location

  AGP slot                 AGP         IDE interface LED    CN8/pins 6 &
                                                                 17

  ATX power                ATX         Green PC connector   CN8/pins 7 &
  connector                                                      16

  Chassis fan power        C1          Reset switch         CN8/pins 8 &
                                                                 15

  Chassis fan power        C2          Turbo LED            CN8/pins 9 &
                                                                 14

  Wake on LAN              CN1         Green PC LED         CN8/pins 10 &
  connector                                                      13

  Parallel port            CN2         Soft off power       CN8/pins 11 &
                                       supply                    12

  Serial port 2            CN3         Speaker              CN8/pins 19 -
                                                                 22

  Serial port 1            CN4         IDE interface 2          CN9

  USB connector 1          CN5         IDE interface 1          CN10

  USB connector 2          CN6         IR connector             CN11

  PS/2 mouse port          CN7         Floppy drive             CN12
                                       interface

  Power LED &          CN8/pins 1 -    32-bit PCI slots      PC1 - PC5
  keylock                   5

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      5v keyboard power enabled               JP4           Pins 1 & 2
                                                              closed

      Keyboard wake up enabled                JP4           Pins 2 & 3
                                                              closed

     CMOS memory normal operation            JP8           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP8           Pins 2 & 3
                                                              closed

      Flash BIOS voltage select 12v           JP11          Pins 2 & 3
                                                              closed

      Flash BIOS voltage select 5v            JP11          Pins 1 & 2
                                                              closed

                    DIMM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB       (1) 1M x 64        None          None

     16MB       (1) 2M x 64        None          None

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

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

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

     32MB       (1) 4M x 64        None          None

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

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

     40MB       (1) 4M x 64    (1) 1M x 64       None

     40MB       (1) 2M x 64    (1) 2M x 64    (1) 1M x 64

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

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

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

     56MB       (1) 4M x 64    (1) 2M x 64    (1) 1M 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

     72MB       (1) 8M x 64    (1) 1M x 64       None

                  DIMM CONFIGURATION (CON'T)

      Size          Bank 0          Bank 1          Bank 2

      72MB        (1) 4M x 64     (1) 4M x 64    (1) 1M x 64

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

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

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

      88MB        (1) 8M x 64     (1) 2M x 64    (1) 1M 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

     104MB        (1) 8M x 64     (1) 4M x 64    (1) 1M 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) 16M x 64     (1) 1M x 64        None

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

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

     144MB       (1) 16M x 64     (1) 2M x 64        None

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

     152MB       (1) 16M x 64     (1) 2M x 64    (1) 1M x 64

     160MB       (1) 16M x 64     (1) 2M x 64    (1) 2M x 64

     176MB       (1) 16M x 64     (1) 4M x 64    (1) 2M x 64

     192MB       (1) 16M x 64     (1) 4M x 64    (1) 4M x 64

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

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

     200MB       (1) 16M x 64     (1) 8M x 64    (1) 1M x 64

     208MB       (1) 16M x 64     (1) 8M x 64    (1) 2M x 64

     224MB       (1) 16M x 64     (1) 8M x 64    (1) 4M x 64

     256MB       (1) 32M x 64        None            None

     256MB       (1) 16M x 64     (1) 8M x 64    (1) 8M x 64

     264MB       (1) 32M x 64     (1) 1M x 64        None

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

     272MB       (1) 32M x 64     (1) 2M x 64        None

     288MB       (1) 32M x 64     (1) 2M x 64    (1) 2M x 64

     384MB       (1) 32M x 64    (1) 16M x 64        None

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

     512MB       (1) 32M x 64    (1) 16M x 64    (1) 16M x 64

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

     768MB       (1) 32M x 64    (1) 32M x 64    (1) 32M x 64

            Note: Board accepts EDO & SDRAM memory.

                            CACHE CONFIGURATION

            Note: 256KB/512KB cache is located on the Pentium II CPU.
            128KB cache is located on the Celeron 300A & 333 CPU.

                            CPU SPEED SELECTION

    CPU        Clock     Multiplier     S1/1     S1/2     S1/3      S1/4
   speed      speed

  166MHz      66MHz         2.5x        Off       On       On        On

  200MHz      66MHz          3x          On      Off       On        On

  233MHz      66MHz         3.5x        Off      Off       On        On

  266MHz      66MHz          4x          On       On       Off       On

  300MHz      66MHz         4.5x        Off       On       Off       On

  333MHz      66MHz          5x          On      Off       Off       On

  366MHz      66MHz         5.5x        Off      Off       Off       On

