Device Type

Mainboard

Processor

CX 6X86L/CX M2/AM K6/Pentium

Processor Speed

Unidentified

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

256MB (SDRAM supported)

Maximum Video Memory

None

Cache

512KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), USB connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Power button

CN18

Serial port 2

CN2

Keylock

CN19/pins 1 - 5

PS/2 mouse port

CN5

Speaker

CN19/pins 7 - 10

Green PC connector

CN6

Green PC LED

CN19/pins 12 & 13

Parallel port

CN8

Power LED

CN19/pins 15 - 17

Floppy drive interface

CN9

Reset switch

CN19/pins 19 & 20

IDE interface 2

CN10

IDE interface LED

CN20

IDE interface 1

CN11

CPU fan power

CN21

Wake on LAN connector

CN13

CPU fan/hardware monitor

CN22

Wake on modem connector

CN16

32-bit PCI slots

PC1 - PC4

USB connector

CN17

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter (CMOS clear)

CN12

Unidentified

»

Factory configured - do not alter

CN15

Unidentified

»

Factory configured - do not alter

JP4

Open

»

Factory configured - do not alter

JP6

Pins 2 & 3 closed

»

Factory configured - do not alter

JP10

Pins 2 & 3 closed

Password enabled

SW1/4

On

Password disabled

SW1/4

Off

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

40MB

(1) 4M x 64

(1) 1M 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

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

DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

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

136MB

(1) 16M x 64

(1) 1M 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

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

Size

Bank 0

TAG

512KB

(2) 64K x 32

(1) 32K x 8

CPU BUS SPEED SELECTION

CPU speed

JP2

JP3

60MHz

Pins 1 & 3, 2 & 4 closed

Pins 3 & 5, 4 & 6 closed

66MHz

Pins 3 & 5, 4 & 6 closed

Pins 3 & 5, 4 & 6 closed

75MHz

Pins 1 & 3, 2 & 4 closed

Pins 1 & 3, 2 & 4 closed

83.3MHz

Pins 3 & 5, 4 & 6 closed

Pins 1 & 3, 2 & 4 closed

CPU MULTIPLIER SELECTION (CX 6X86L)

Multiplier

SW1/1

SW1/2

SW1/3

3x

Off

Off

Off

2x

On

Off

Off

2x

On

On

Off

3x

Off

On

Off

CPU MULTIPLIER SELECTION (CX M2)

Multiplier

SW1/1

SW1/2

SW1/3

2x

On

Off

Off

2.5x

On

On

Off

3x

Off

On

Off

3.5x

Off

Off

Off

CPU MULTIPLIER SELECTION (AM K6)

Multiplier

SW1/1

SW1/2

SW1/3

2.5x

On

On

Off

3x

Off

On

Off

3.5x

Off

Off

Off

CPU MULTIPLIER SELECTION (INTEL)

Multiplier

SW1/1

SW1/2

SW1/3

1.5x

Off

Off

Off

2x

On

Off

Off

2.5x

On

On

Off

3x

Off

On

Off

3.5x

Off

Off

Off

CPU TYPE SELECTION

Type

JP8

Single voltage

Pins 3 & 5, 4 & 6 closed

» Dual voltage

Pins 1 & 3, 2 & 4 closed

CPU CORE VOLTAGE SELECTION

Voltage

JP11

2.1v

Pins 11 & 12 closed

» 2.8v

Pins 3 & 4 closed

2.9v

Pins 5 & 6 closed

3.2v

Pins 7 & 8 closed

3.3v

Pins 1 & 2 closed

3.5v

Pins 9 & 10 closed

HARDWARE MONITORING CORE VOLTAGE SELECTION

Voltage

JP7

» 2.8v

Pins 5 & 6 closed

2.9v

Pins 3 & 4 closed

3.2v

Pins 1 & 2 closed

HARDWARE MONITORING VOLTAGE SELECTION

Voltage

JP9

» 3.3v

Pins 3 & 4 closed

3.52v

Pins 1 & 2 closed

BIOS SELECTION

Setting

JP5

» 5v

Pins 2 & 3 closed

12v

Pins 1 & 2 closed

None

Pins 3 & 4 closed

POWER SUPPLY SELECTION

Setting

JP1

JP15

» Resume

Pins 3 & 5, 4 & 6 closed

Pins 2 & 3 closed

Traditional

Pins 1 & 3, 2 & 4 closed

Pins 1 & 2 closed