
ASUS COMPUTER INTERNATIONAL

P2L-M (REV. 1.01)

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   256MB (EDO & SDRAM supported)
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium II CPU)
BIOS                     Unidentified
Dimensions               305mm x 244mm
I/O Options              32-bit PCI slots (2), 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
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                 Location

  AGP slot                 AGP        Parallel port              CN1

  ATX power                ATX        Serial port 2              CN2
  connector

  Power LED &          C1/pins 1 -    Serial port 1              CN3
  keylock                   5

  Speaker              C1/pins 7 -    USB connector 1            CN4
                           10

  Message LED          C1/pins 12 &   USB connector 2            CN5
                           13

  Green PC             C1/pins 14 &   PS/2 mouse port            CN6
  connector                15

  Soft off power       C1/pins 16 &   Floppy drive               CN7
  supply                    17        interface

  Reset switch         C1/pins 19 &   IDE interface 2            CN8
                            20

  IDE interface LED        C2         IDE interface 1            CN9

  Chassis fan power        C3         IR connector               IR1

  Fan power                C4         32-bit PCI slots        PC1 - PC2

  CPU fan power            C5         Thermal temperature        RT3
                                      sensor

  Wake on LAN              C6
  connector

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J1           Unidentified
      alter

     Keyboard power disabled               KBD        Pins 1 & 2 closed

      Keyboard power enabled                KBD        Pins 2 & 3 closed

     CMOS memory normal operation          RTC              Open

      CMOS memory clear                     RTC             Closed

     Factory configured - do not           RT2          Unidentified
      alter

     Factory configured - do not           SMB          Unidentified
      alter

             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

          DIMM CONFIGURATION (CON'T)

      Size          Bank 0          Bank 1

      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) 16M x 64       None

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

     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

  Note: Board accepts EDO & SDRAM memory.

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

  CPU speed    Clock speed    Multiplier      FS0        FS1       FS2

    233MHz        66MHz          3.5x        1 & 2      1 & 2     1 & 2

    266MHz        66MHz           4x         1 & 2      1 & 2     1 & 2

    300MHz        66MHz          4.5x        1 & 2      1 & 2     1 & 2

    333MHz        66MHz           5x         1 & 2      1 & 2     1 & 2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (CON'T)

  CPU speed     Clock     Multiplier     BF0      BF1      BF2      BF3
               speed

   233MHz      66MHz         3.5x       1 & 2    1 & 2    2 & 3    2 & 3

   266MHz      66MHz          4x        2 & 3    2 & 3    1 & 2    2 & 3

   300MHz      66MHz         4.5x       1 & 2    2 & 3    1 & 2    2 & 3

   333MHz      66MHz          5x        2 & 3    1 & 2    1 & 2    2 & 3

  Note: Pins designated should be in the closed position.

