Processor

CX M1/AM K5/Pentium

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

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 interface, serial ports (2cache slot, IR connector, USB connector, MediaBus slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Speaker

CN9 pins 7 - 10

Serial port 2

CN2

Turbo LED

CN9 pins 12 & 13

Parallel port

CN3

Green PC connector

CN9 pins 14 & 15

IDE interface 1

CN4

Reset switch

CN9 pins 19 & 20

IDE interface 2

CN5

IR connector

CN10

Floppy drive interface

CN6

32-bit PCI slots

PC1 - PC4

PS/2 mouse interface

CN7

Cache slot

SL1

IDE interface LED

CN8

MediaBus slot

SL2

Power LED & keylock

CN9 pins 1 - 5

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP7

Open

CMOS memory clear

JP7

Closed

»

On board I/O enabled

JP9

Pins 1 & 2 closed

On board I/O disabled

JP9

Pins 2 & 3 closed

»

Flash BIOS normal operation

JP10

Pins 1 & 2 closed

Flash BIOS boot block enabled

JP10

Pins 2 & 3 closed

»

Factory configured - do not alter

JP21

Unidentified

»

Factory configured - do not alter

JP22

Unidentified

DIMM/DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(2) 1M x 36

None

None

8MB

None

None

(1) 1M x 64

16MB

(2) 2M x 36

None

None

16MB

(2) 1M x 36

(2) 1M x 36

None

16MB

None

None

(1) 2M x 64

16MB

(2) 1M x 36

None

(1) 1M x 64

24MB

(2) 2M x 36

(2) 1M x 36

None

24MB

(2) 1M x 36

None

(1) 2M x 64

24MB

(2) 2M x 36

None

(1) 1M x 64

32MB

(2) 4M x 36

None

None

32MB

(2) 2M x 36

(2) 2M x 36

None

32MB

None

None

(1) 4M x 64

32MB

(2) 2M x 36

None

(1) 2M x 64

40MB

(2) 4M x 36

(2) 1M x 36

None

40MB

(2) 1M x 36

None

(1) 4M x 64

40MB

(2) 4M x 36

None

(1) 1M x 64

48MB

(2) 4M x 36

(2) 2M x 36

None

48MB

(2) 2M x 36

None

(1) 4M x 64

DIMM/DRAM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

48MB

(2) 4M x 36

None

(1) 2M x 64

64MB

(2) 8M x 36

None

None

64MB

(2) 4M x 36

(2) 4M x 36

None

64MB

None

None

(1) 8M x 64

64MB

(2) 4M x 36

None

(1) 4M x 64

72MB

(2) 8M x 36

(2) 1M x 36

None

72MB

(2) 1M x 36

None

(1) 8M x 64

72MB

(2) 8M x 36

None

(1) 1M x 64

80MB

(2) 8M x 36

(2) 2M x 36

None

80MB

(2) 2M x 36

None

(1) 8M x 64

80MB

(2) 8M x 36

None

(1) 2M x 64

96MB

(2) 8M x 36

(2) 4M x 36

None

96MB

(2) 4M x 36

None

(1) 8M x 64

96MB

(2) 8M x 36

None

(1) 4M x 64

128MB

(2) 8M x 36

(2) 8M x 36

None

128MB

(2) 8M x 36

None

(1) 8M x 64

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

SL1

256KB (A)

(2) 32K x 32

Not installed

256KB (B)

None

256KB module installed

512KB (A)

None

512KB module installed

512KB (B)

(2) 64K x 32

Not installed

CACHE JUMPER CONFIGURATION

Size

JP4

256KB (A)

Pins 2 & 3 closed

256KB (B)

Pins 2 & 3 closed

512KB (A)

Pins 1 & 2 closed

512KB (B)

Pins 1 & 2 closed

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP5

JP6

166MHz

66MHz

2x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP5

JP6

75MHz

50MHz

1.5x

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP5

JP6

75MHz

50MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

133MHz

66MHz

2x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

180MHz

60MHz

3x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

200MHz

66MHz

3x

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP16

JP17

»

3.38v

Closed

Open

3.5v

Open

Closed

CPU VOLTAGE SELECTION (DUAL)

Voltage

JP18

JP19

JP20

2.7v

Open

Closed

Open

»

2.8v

Closed

Open

Open

2.88v

Open

Open

Closed