CHAINTECH COMPUTER CORPORATION

CT-6BTA3

Device Type Mainboard
Processor Pentium II/ Celeron
Processor Speed 233/266/300/333/350/400/450MHz
Chip Set Intel 440BX
Maximum Onboard Memory 512MB (EDO & SDRAM supported)
Cache 256/512KB (located on the CPU)
BIOS Award
Dimensions 305mm x 195mm
I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, game/MIDI 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), Wake on LAN Connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Power LED

CN13/pins 13 - 15

ATX power connector

ATX

Key lock

CN13/pins 16 & 17

Game/MIDI port

CN1

Speaker

CN13/pins 19 - 22

Microphone in

CN2

Soft off power supply

CN13/pins 23 & 24

Line in

CN3

USB connector 2

CN14

Line out

CN4

Optional fan connector

CN15

Serial port 2

CN5

IDE interface 1

CN16

Audio in - CD-ROM (Sony)

CN6

IDE interface 2

CN17

Audio in - CD-ROM

CN7

Floppy drive interface

CN18

Parallel port

CN8

PS/2 mouse port

CN19

IR connector

CN9

Audio in - modem

CN20

Wake on LAN connector

CN10

I²S in/SPDIF out

CN21

Serial port 1

CN11

Auxilliary in - DVD

CN22

USB connector 1

CN12

CPU fan power

FAN1

Turbo LED

CN13/pins 1 & 2

System 1 chassis fan power

FAN2

Green PC connector

CN13/pins 4 & 5

System 2 chassis fan power

FAN3

Green LED

CN13/pins 6 & 7

SB-Link header

JP3

Reset switch

CN13/pins 9 & 10

32-bit PCI slots

PC1 - PC4

IDE interface LED

CN13/pins 11 & 12

   


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Power-on keyboard disabled

JP1

Pins 1 & 2 closed

  Power-on keyboard enabled

JP1

Pins 2 & 3 closed

»

CMOS memory normal operation

JP4

Pins 1 & 2 closed

  CMOS memory clear

JP4

Pins 2 & 3 closed

»

External clock frequency determined by CPU

JP9

Pins 2 & 3 closed

  External clock frequency set to 100MHz

JP9

Pins 1 & 2 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8MB

(1) 1M x 64

None

None

None

16MB

(1) 2M x 64

None

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

None

24MB

(1) 2M x 64

(1) 1M x 64

None

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

None

32MB

(1) 4M x 64

None

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

None

32MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

40MB

(1) 4M x 64

(1) 1M x 64

None

None

48MB

(1) 4M x 64

(1) 2M x 64

None

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

None

64MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

None

None

64MB

(1) 4M x 64

(1) 4M x 64

None

None


CACHE CONFIGURATION

The 128KB cache is located on the Celeron CPU. The 256/512KB cache is located on the Pentium II CPU.


DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

72MB

(1) 8M x 64

(1) 1M x 64

None

None

80MB

(1) 8M x 64

(1) 2M x 64

None

None

96MB

(1) 8M x 64

(1) 4M x 64

None

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

None

128MB

(1) 16M x 64

None

None

None

128MB

(1) 8M x 64

(1) 8M x 64

None

None

128MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

136MB

(1) 16M x 64

(1) 1M x 64

None

None

144MB

(1) 16M x 64

(1) 2M x 64

None

None

176MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

None

256MB

(1) 16M x 64

(1) 16M x 64

None

None

256MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

272MB

(1) 16M x 64

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

288MB

(1) 16M x 64

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

320MB

(1) 16M x 64

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

None

512MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: Board accepts EDO & SDRAM memory.