
CHAINTECH COMPUTER COMPANY, LTD.

CT-6BTA2

Device Type         Mainboard
Processor           Pentium II/Celeron
Processor Speed     233/266/300/333/350/366/400/450MHz
Chip Set            Intel 440BX
Video Chip Set      None
Maximum Onboard     384MB (SDRAM supported)
Memory
Maximum Video       None
Memory
Cache               0/128/256/512KB (located on the CPU)
BIOS                Award
Dimensions          305mm x 205mm
I/O Options         32-bit PCI slots (4), floppy drive interface,
                    game/MIDI port, 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, line in, line out, microphone in, audio in -
                    CD-ROMs (2), SB-link connector, wake on LAN connector

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                Location

  AGP slot                 AGP        Audio in - CD-ROM         CN6

  ATX power                ATX        Audio in - CD-ROM         CN7
  connector

  Game/MIDI port           C1         IR connector              CN9

  Microphone in            C2         Wake on LAN              CN10
                                      connector

  Line in                  C3         Chassis intrusion        CN11
                                      connector

  Line out                 C4         Power LED &         CN13/pins 1 - 5
                                      keylock

  Parallel port            C5         Speaker              CN13/pins 7 -
                                                                10

  Serial port 2            C6         Soft off power       CN13/pins 11 &
                                      supply                    12

  Serial port 1            C7         Turbo LED            CN13/pins 13 &
                                                                14

  USB connector 1          C8         Green PC             CN13/pins 16 &
                                      connector                 17

  USB connector 2          C9         Green PC LED         CN13/pins 18 &
                                                                19

  PS/2 mouse port          C10        Reset switch         CN13/pins 21 &
                                                                22

  IDE interface 2          C11        IDE interface LED    CN13/pins 23 &
                                                                24

  IDE interface 1          C12        Fan II connector         CN15

  Floppy drive             C13        Volume down              CN17
  interface                           connector

  Chassis fan power        C14        Volume up                CN18
                                      connector

  Chassis fan power        C15        SB-link connector         JP3

  CPU fan power            C16        32-bit PCI slots       PC1 - PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Keyboard power on disabled              JP1           Pins 1 & 2
                                                              closed

      Keyboard power on enabled               JP1           Pins 2 & 3
                                                              closed

     CMOS memory normal operation            JP4           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP4           Pins 2 & 3
                                                              closed

                    DIMM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

     16MB       (1) 2M x 64        None          None

     32MB       (1) 4M x 64        None          None

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

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

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

     64MB       (1) 8M x 64        None          None

                  DIMM CONFIGURATION (CON'T)

      Size          Bank 0          Bank 1          Bank 2

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

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

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

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

     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

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

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

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

     160MB       (1) 16M x 64     (1) 4M x 64        None

     160MB        (1) 8M x 64     (1) 8M x 64    (1) 4M 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

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

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

  Note: Board accepts 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 CONFIGURATION

                  Speed                                 JP9

              Determined by CPU                 Pins 2 & 3 closed

                    100MHz                       Pins 1 & 2 closed

