
ACER, INC.

AX5T-2

Processor           CX 6X86/CX 6X86L/AM K5/AM K6/Pentium
Processor Speed     90/100/120/133/150/166/200/233MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     256MB (EDO supported)
Memory
Maximum Video MemoryNone
Cache               512KB
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 interface,
                    serial ports (2), USB connector, IR connector, ATX
                    power connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       PS/2 mouse port            CN3

  Front panel connector       C1       Serial port 1              CN4

  IR connector                C2       IDE interface 2            CN5

  IDE interface LED           C3       IDE interface 1            CN6

  Chassis fan power           C4       Floppy drive               CN7
                                       interface

  Wake up connector           C5       USB connector              CN8

  Serial port 2              CN1       32-bit PCI slots         PC1  PC4

  Parallel port              CN2

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     CMOS memory normal operation         JP14        Pins 1 & 2 closed

      CMOS memory clear                    JP14        Pins 2 & 3 closed

     Factory configured - do not          SPWR          Unidentified
      alter

              SIMM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (2) 1M x 36        None

      16MB        (2) 2M x 36        None

      16MB        (2) 1M x 36    (2) 1M x 36

      24MB        (2) 2M x 36    (2) 1M x 36

      32MB        (2) 4M x 36        None

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

      40MB        (2) 4M x 36    (2) 1M x 36

      48MB        (2) 4M x 36    (2) 2M x 36

      64MB        (2) 8M x 36        None

      64MB        (2) 4M x 36    (2) 4M x 36

      72MB        (2) 8M x 36    (2) 1M x 36

      80MB        (2) 8M x 36    (2) 2M x 36

      96MB        (2) 8M x 36    (2) 4M x 36

     128MB        (2) 8M x 36    (2) 8M x 36

     128MB        (2) 16M x 36       None

     136MB        (2) 16M x 36   (2) 1M x 36

     144MB        (2) 16M x 36   (2) 2M x 36

     160MB        (2) 16M x 36   (2) 4M x 36

     192MB        (2) 16M x 36   (2) 8M x 36

     256MB        (2) 16M x 36   (2) 16M x 36

  Note: Board accepts EDO memory.

              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) 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

               CACHE CONFIGURATION

          Size                    Bank 0

          512KB                (2) 64K x 32

  Note: The location of bank 0 is unidentified.

                   CPU SPEED SELECTION (CX 6X86/6X 86L)

    CPU      Clock    Multiplier    JP1    JP2   JP3    JP4    JP5   JP6
  speed     speed

  150MHz    60MHz         2x        2 &    1 &   1 &    1 &    2 &    1 &
                                     3     2      2     2      3      2

  166MHz    66MHz         2x        2 &    1 &   1 &    2 &    2 &    1 &
                                     3     2      2     3      3      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU      Clock    Multiplier    JP1    JP2   JP3    JP4    JP5   JP6
  speed     speed

  90MHz     60MHz        1.5x       1 &    1 &   1 &    1 &    2 &    1 &
                                     2     2      2     2      3      2

  100MHz    66MHz        1.5x       1 &    1 &   1 &    2 &    2 &    1 &
                                     2     2      2     3      3      2

  120MHz    60MHz        1.5x       1 &    1 &   1 &    1 &    2 &    1 &
                                     2     2      2     2      3      2

  133MHz    66MHz        1.5x       1 &    1 &   1 &    2 &    2 &    1 &
                                     2     2      2     3      3      2

  166MHz    66MHz       1.75x       2 &    2 &   1 &    2 &    2 &    1 &
                                     3     3      2     3      3      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU      Clock    Multiplier    JP1    JP2   JP3    JP4    JP5   JP6
  speed     speed

  166MHz    66MHz        2.5x       2 &    2 &   1 &    2 &    2 &    1 &
                                     3     3      2     3      3      2

  200MHz    66MHz         3x        1 &    2 &   1 &    2 &    2 &    1 &
                                     2     3      2     3      3      2

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier    JP1    JP2   JP3    JP4    JP5   JP6
  speed     speed

  90MHz     60MHz        1.5x       1 &    1 &   1 &    1 &    2 &    1 &
                                     2     2      2     2      3      2

  100MHz    66MHz        1.5x       1 &    1 &   1 &    2 &    2 &    1 &
                                     2     2      2     3      3      2

  120MHz    60MHz         2x        2 &    1 &   1 &    1 &    2 &    1 &
                                     3     2      2     2      3      2

  133MHz    66MHz         2x        2 &    1 &   1 &    2 &    2 &    1 &
                                     3     2      2     3      3      2

  150MHz    60MHz        2.5x       2 &    2 &   1 &    1 &    2 &    1 &
                                     3     3      2     2      3      2

  166MHz    66MHz        2.5x       2 &    2 &   1 &    2 &    2 &    1 &
                                     3     3      2     3      3      2

  200MHz    66MHz         3x        1 &    2 &   1 &    2 &    2 &    1 &
                                     2     3      2     3      3      2

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

  Note: Pins designated should be in the closed position.

                CPU VOLTAGE SELECTION (SINGLE)

    Voltage           JP9            JP10            JP11

     3.45v       1 & 2, 3 & 4        Open           1 & 2

  Note: Pins designated should be in the closed position.

                       CPU VOLTAGE SELECTION (DUAL)

    Voltage         V core           JP9           JP10          JP11

     3.45v           2.5v           Open        1 & 2, 3 &      11 & 12
                                                    4

     3.45v           2.8v           Open        1 & 2, 3 &       7 & 8
                                                    4

     3.45v           2.9v           Open        1 & 2, 3 &       5 & 6
                                                    4

     3.45v         3.1v/3.2v        Open        1 & 2, 3 &      9 & 10
                                                    4

     3.45v           3.52v          Open        1 & 2, 3 &       3 & 4
                                                    4

  Note: Pins designated should be in the closed position.

