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PP6 (REV. 0.2)

ABIT COMPUTER CORPORATION

PP6 (REV. 0.2)

Processor

Pentium Pro

Processor Speed

150/166/180/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

512MB

Maximum Video Memory

None

Cache

256/512KB (located on Pentium Pro CPU)

BIOS

Award

Dimensions

330mm 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), IR connector, VRM connector, USB connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Reset switch

J9 pins 1 & 2

Serial port 2

CN2

Green PC connector

J9 pins 7 & 8

Parallel port

CN3

IDE interface LED

J9 pins 9 & 10

IDE interface 1

CN4

Speaker

J9 pins 11 - 14

IDE interface 2

CN5

Power LED & keylock

J9 pins 16 - 20

Floppy drive interface

CN6

PS/2 mouse port

MS1

Chassis fan power

FAN1

32-bit PCI slots

PC1 – PC4

Chassis fan power

FAN2

USB connector

USB

IR connector

IR1

VRM connector

VRM

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

JP5

Unidentified

»

CMOS memory normal operation

JP11

Open

 

CMOS memory clear

JP11

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

256MB

(2) 32M x 36

None

512MB

(2) 32M x 36

(2) 32M x 36

Note: Board accepts EDO memory. Board also accepts x 32 SIMMs

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium Pro CPU.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

150MHz

60MHz

2.5x

Off

On

On

On

166MHz

66MHz

2.5x

Off

On

On

On

180MHz

60MHz

3x

On

Off

On

On

200MHz

66MHz

3x

On

Off

On

On

CPU SPEED SELECTION (CON’T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

150MHz

60MHz

2.5x

On

Off

Off

On

166MHz

66MHz

2.5x

Off

On

On

Off

180MHz

60MHz

3x

On

Off

Off

On

200MHz

66MHz

3x

Off

On

On

Off

CPU VOLTAGE SELECTION

Voltage

JP6/pins 1 & 2

JP6/pins 3 & 4

JP6/pins 5 & 6

JP6/pins 7 & 8

»

2.0v

Open

Open

Open

Open

 

2.1v

Closed

Open

Open

Open

 

2.2v

Open

Closed

Open

Open

 

2.3v

Closed

Closed

Open

Open

 

2.4v

Open

Open

Closed

Open

 

2.5v

Closed

Open

Closed

Open

 

2.6v

Open

Closed

Closed

Open

 

2.7v

Closed

Closed

Closed

Open

 

2.8v

Open

Open

Open

Closed

 

2.9v

Closed

Open

Open

Closed

 

3.0v

Open

Closed

Open

Closed

 

3.1v

Closed

Closed

Open

Closed

 

3.2v

Open

Open

Closed

Closed

 

3.3v

Closed

Open

Closed

Closed

 

3.4v

Open

Closed

Closed

Closed

 

3.5v

Closed

Closed

Closed

Closed