
CHAINTECH COMPUTER COMPANY, LTD.

5IFM

Processor          CX6X86/Pentium
Processor Speed    75/90/100/120/133/150/166/180/200MHz
Chip Set           Intel
Maximum Onboard    256MB
Memory
Cache              256/512KB
BIOS               Award
Dimensions         280mm x 220mm
I/O Options        32-bit PCI slots (4), floppy drive interface, green PC
                   connector, IDE interfaces (2), parallel port, PS/2 mouse
                   interface, serial ports (2), cache slot, IR connector
NPU Options        None

[Image]

                                CONNECTIONS

        Function            Label            Function            Label

  PS/2 mouse interface       J4        IDE interface LED          J17

  Serial port 2              J7        Green PC LED               J18

  Serial port 1              J8        Speaker                    J19

  Floppy drive               J9        Reset switch               J20
  interface

  Parallel port              J10       Power LED & keylock        J21

  IDE interface 1            J11       Chassis fan power          JP22

  IDE interface 2            J12       Green PC connector         JP24

  IR connector               J14       32-bit PCI slots        PC1 - PC4

  Turbo LED                  J16       Cache slot                 SL1

                       DRAM

      Size            Bank 0           Bank 1

       4MB        (2) 512K x 36         None

       4MB        (2) 256K x 36    (2) 256K x 36

       6MB        (2) 512K x 36    (2) 256K x 36

       6MB        (2) 256K x 36    (2) 512K x 36

       8MB         (2) 1M x 36          None

       8MB        (2) 512K x 36    (2) 512K x 36

      10MB         (2) 1M x 36     (2) 256K x 36

      10MB        (2) 256K x 36     (2) 1M x 36

      12MB         (2) 1M x 36     (2) 512K x 36

      12MB        (2) 512K x 36     (2) 1M x 36

      16MB         (2) 2M x 36          None

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

      18MB         (2) 2M x 36     (2) 256K x 36

      18MB        (2) 256K x 36     (2) 2M x 36

      20MB         (2) 2M x 36     (2) 512K x 36

      20MB        (2) 512K x 36     (2) 2M x 36

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

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

      32MB         (2) 4M x 36          None

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

      34MB         (2) 4M x 36     (2) 256K x 36

      34MB        (2) 256K x 36     (2) 4M x 36

      36MB         (2) 4M x 36     (2) 512K x 36

      36MB        (2) 512K x 36     (2) 4M x 36

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

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

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

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

      64MB         (2) 8M x 36          None

                   DRAM (CONT)

      Size            Bank 0           Bank 1

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

      66MB         (2) 8M x 36     (2) 256K x 36

      66MB        (2) 256K x 36     (2) 8M x 36

      68MB         (2) 8M x 36     (2) 512K x 36

      68MB        (2) 512K x 36     (2) 8M x 36

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

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

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

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

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

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

      128MB        (2) 16M x 36         None

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

      130MB        (2) 16M x 36    (2) 256K x 36

      132MB        (2) 16M x 36    (2) 512K x 36

      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 & FP memory.

                    CACHE SIZE

      Size            Bank 0            SL1

    256KB (A)          None          Installed

    256KB (B)      (2) 32K x 32    Not installed

      512KB        (2) 32K x 32      Installed

                         CACHE JUMPER

        Size                 JP8                  JP9

      256KB (A)              Open                 Open

      256KB (B)        Pins 2 & 3 closed   Pins 1 & 2 closed

        512KB          Pins 1 & 2 closed   Pins 2 & 3 closed

                          CPU TYPE/SPEED/VOLTAGE

    CPU     Speed      Voltage    Multiplier     JP10     JP11     JP12
   type

  Intel     75MHz       3.3v         1.5x        1 & 2    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     90MHz       3.3v         1.5x        2 & 3    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     90MHz       3.4v         1.5x        2 & 3    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     90MHz       3.5v         1.5x        2 & 3    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     100MHz      3.3v         1.5x        1 & 2    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     100MHz      3.4v         1.5x        1 & 2    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Cyrix     120MHz      3.3v         1.5x        1 & 2    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     120MHz      3.3v          2x         2 & 3    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Cyrix     133MHz      3.3v          2x         2 & 3    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     133MHz      3.5v          2x         1 & 2    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Cyrix     150MHz      3.3v          2x         2 & 3    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     150MHz      3.5v         2.5x        2 & 3    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Cyrix     166MHz      3.3v          2x         1 & 2    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     166MHz      3.5v         2.5x        1 & 2    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     180MHz      3.5v          3x         2 & 3    1 & 2    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

  Intel     200MHz      3.3v         2.5x        1 & 2    2 & 3    Open

  Intel     200MHz      3.5v          3x         1 & 2    2 & 3    1 & 2,
                                                                   3 & 4,
                                                                   5 & 6

                      CPU TYPE/SPEED/VOLTAGE (CONT)

    CPU     Speed      Voltage    Multiplier     JP13     JP20     JP21
   type

  Intel     75MHz       3.3v         1.5x        1 & 2,   2 & 3    2 & 3
                                                 7 & 8

  Intel     90MHz       3.3v         1.5x        1 & 2,   2 & 3    2 & 3
                                                 7 & 8

  Intel     90MHz       3.4v         1.5x        3 & 4,   2 & 3    2 & 3
                                                 7 & 8

  Intel     90MHz       3.5v         1.5x        5 & 6,   2 & 3    2 & 3
                                                 7 & 8

  Intel     100MHz      3.3v         1.5x        1 & 2,   2 & 3    2 & 3
                                                 7 & 8

  Intel     100MHz      3.4v         1.5x        3 & 4,   2 & 3    2 & 3
                                                 7 & 8

  Cyrix     120MHz      3.3v         1.5x        1 & 2,   2 & 3    2 & 3
                                                 7 & 8

  Intel     120MHz      3.3v          2x         1 & 2,   2 & 3    1 & 2
                                                 7 & 8

  Cyrix     133MHz      3.3v          2x         1 & 2,   2 & 3    1 & 2
                                                 7 & 8

  Intel     133MHz      3.5v          2x         5 & 6,   2 & 3    1 & 2
                                                 7 & 8

  Cyrix     150MHz      3.3v          2x         1 & 2,   2 & 3    1 & 2
                                                 7 & 8

  Intel     150MHz      3.5v         2.5x        5 & 6,   1 & 2    1 & 2
                                                 7 & 8

  Cyrix     166MHz      3.3v          2x         1 & 2,   2 & 3    1 & 2
                                                 7 & 8

  Intel     166MHz      3.5v         2.5x        5 & 6,   1 & 2    1 & 2
                                                 7 & 8

  Intel     180MHz      3.5v          3x         5 & 6,   1 & 2    2 & 3
                                                 7 & 8

  Intel     200MHz      3.3v         2.5x        1 & 2,   1 & 2    2 & 3
                                                 9 & 10

  Intel     200MHz      3.5v          3x         5 & 6,   1 & 2    2 & 3
                                                 7 & 8

