Processor

CX 6X86L/AM K5/Pentium

Processor Speed

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

Chip Set

Intel 430VX

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 (2), cache 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

USB connector

CN11

PS/2 mouse interface

CN7

32-bit PCI slots

PC1 - PC4

IDE interface LED

CN8

Cache slot

SL1

Power LED & keylock

CN9/pins 1 - 5

MediaBus slot

SL2

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

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2)1MB x 32

None

16MB

(2)1MB x 32

(2)1MB x 32

16MB

(2)2MB x 32

None

24MB

(2)2MB x 32

(2)1MB x 32

32MB

(2)2MB x 32

(2)2MB x 32

32MB

(2)4MB x 32

None

40MB

(2)4MB x 32

(2)1MB x 32

48MB

(2)4MB x 32

(2)2MB x 32

64MB

(2)4MB x 32

(2)4MB x 32

64MB

(2)8MB x 32

None

72MB

(2)8MB x 32

(2)1MB x 32

80MB

(2)8MB x 32

(2)2MB x 32

96MB

(2)8MB x 32

(2)4MB x 32

128MB

(2)8MB x 32

(2)8MB x 32

128MB

(2)16MB x 32

None

136MB

(2)16MB x 32

(2)1MB x 32

144MB

(2)16MB x 32

(2)2MB x 32

160MB

(2)16MB x 32

(2)4MB x 32

192MB

(2)16MB x 32

(2)8MB x 32

256MB

(2)16MB x 32

(2)16MB x 32

Note : Board accepts both EDO and SDRAM. SIMMS & DIMMS cannot be used together.

DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1)1MB x 64

None

16MB

(1)1MB x 64

(1)1MB x 64

16MB

(1)2MB x 64

None

24MB

(1)2MB x 64

(1)1MB x 64

32MB

(1)2MB x 64

(1)2MB x 64

32MB

(1)4MB x 64

None

40MB

(1)4MB x 64

(1)1MB x 64

48MB

(1)4MB x 64

(1)2MB x 64

64MB

(1)4MB x 64

(1)4MB x 64

64MB

(1)8MB x 64

None

72MB

(1)8MB x 64

(1)1MB x 64

80MB

(1)8MB x 64

(1)2MB x 64

96MB

(1)8MB x 64

(1)4MB x 64

128MB

(1)8MB x 64

(1)8MB x 64

128MB

(1)16MB x 64

None

136MB

(1)16MB x 64

(1)1MB x 64

144MB

(1)16MB x 64

(1)2MB x 64

160MB

(1)16MB x 64

(1)4MB x 64

192MB

(1)16MB x 64

(1)8MB x 64

256MB

(1)16MB x 64

(1)16MB x 64

Note : Board accepts both EDO and SDRAM.

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

Pins 2 & 3 closed

512KB

Pins 1 & 2 closed

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP5

JP6

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP5

JP6

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

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

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

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

JP21

JP22

2.5v

Open

Open

Open

Closed

Open

2.7v

Open

Closed

Open

Open

Open

»

2.8v

Closed

Open

Open

Open

Open

2.88v

Open

Open

Closed

Open

Open

Reserved

Open

Open

Open

Open

Closed