ACER, INC.

PI8G

Processor

Pentium

Processor Speed

60/66MHz

Chip Set

ALI

Max. Onboard DRAM

160MB

Cache

256/512/1024KB

BIOS

Phoenix

Dimensions

330mm x 218mm

I/O Options

Parallel port, serial ports (2), 32-bit PCI slots (4), green PC connector, floppy drive interface, IDE interfaces (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Chassis fan power

CN18

Parallel port

CN2

Green PC connector

CN19

Floppy drive interface

CN3

Power LED & keylock

CN20 pins 1 - 5

Serial port 2

CN7

Speaker

CN20 pins 7 - 10

IDE interface 1

CN11

Green PC LED

CN20 pins 12 - 13

IDE interface 2

CN12

Turbo switch

CN20 pins 15 - 17

Chassis fan power

CN15

Reset switch

CN20 pins 19 - 20

IDE interface LED

CN17

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

On board I/O enabled

JP1

pins 1 & 2 closed

 

On board I/O disabled

JP1

pins 2 & 3 closed

»

IDE interface enabled

JP4

pins 1 & 2 closed

 

IDE interface disabled

JP4

pins 2 & 3 closed

»

M5215N I/O port address select F4h

JP7

pins 1 & 2 closed

 

M5215N I/O port address select 74h

JP7

pins 2 & 3 closed

»

ADS signal delay select no delay

JP9

pins 1 & 2 closed

 

ADS signal delay select ADS delayed

JP9

pins 2 & 3 closed

»

EPA fan control enabled

JP11

pins 1 & 2 closed

 

EPA fan control disabled

JP11

pins 2 & 3 closed

»

BIOS voltage select 12v

JP12

pins 1 & 2 closed

 

BIOS voltage select 5v

JP12

pins 2 & 3 closed

»

CMOS memory normal operation

JP14

pins 2 & 3 closed

 

CMOS memory clear

JP14

pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

4MB

(2) 256K x 36

(2) 256K x 36

NONE

4MB

(2) 512K x 36

NONE

NONE

6MB

(2) 256K x 36

(2) 256K x 36

(2) 256K x 36

6MB

(2) 512K x 36

(2) 256K x 36

NONE

8MB

(2) 512K x 36

(2) 256K x 36

(2) 256K x 36

8MB

(2) 512K x 36

(2) 512K x 36

NONE

8MB

(2) 1M x 36

NONE

NONE

10MB

(2) 512K x 36

(2) 512K x 36

(2) 256K x 36

10MB

(2) 1M x 36

(2) 256K x 36

NONE

12MB

(2) 1M x 36

(2) 256K x 36

(2) 256K x 36

12MB

(2) 1M x 36

(2) 512K x 36

NONE

14MB

(2) 1M x 36

(2) 512K x 36

(2) 256K x 36

16MB

(2) 1M x 36

(2) 1M x 36

NONE

16MB

(2) 2M x 36

NONE

NONE

18MB

(2) 1M x 36

(2) 1M x 36

(2) 256K x 36

18MB

(2) 2M x 36

(2) 256K x 36

NONE

20MB

(2) 2M x 36

(2) 256K x 36

(2) 256K x 36

24MB

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

NONE

26MB

(2) 2M x 36

(2) 1M x 36

(2) 256K x 36

32MB

(2) 2M x 36

(2) 1M x 36

(2) 1M x 36

32MB

(2) 2M x 36

(2) 2M x 36

NONE

32MB

(2) 4M x 36

NONE

NONE

34MB

(2) 4M x 36

(2) 256K x 36

NONE

36MB

(2) 4M x 36

(2) 256K x 36

(2) 256K x 36

36MB

(2) 4M x 36

(2) 512K x 36

NONE

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

38MB

(2) 4M x 36

(2) 512K x 36

(2) 256K x 36

40MB

(2) 2M x 36

(2) 2M x 36

(2) 1M x 36

40MB

(2) 4M x 36

(2) 1M x 36

NONE

42MB

(2) 4M x 36

(2) 1M x 36

(2) 256K x 36

48MB

(2) 4M x 36

(2) 1M x 36

(2) 1M x 36

64MB

(2) 4M x 36

(2) 4M x 36

NONE

64MB

(2) 8M x 36

NONE

NONE

66MB

(2) 4M x 36

(2) 4M x 36

(2) 256K x 36

66MB

(2) 8M x 36

(2) 256K x 36

NONE

68MB

(2) 8M x 36

(2) 256K x 36

(2) 256K x 36

68MB

(2) 8M x 36

(2) 512K x 36

NONE

70MB

(2) 8M x 36

(2) 512K x 36

(2) 256K x 36

72MB

(2) 4M x 36

(2) 4M x 36

(2) 1M x 36

72MB

(2) 8M x 36

(2) 1M x 36

NONE

74MB

(2) 8M x 36

(2) 1M x 36

(2) 256K x 36

80MB

(2) 8M x 36

(2) 1M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

NONE

82MB

(2) 8M x 36

(2) 2M x 36

(2) 256K x 36

88MB

(2) 8M x 36

(2) 2M x 36

(2) 1M x 36

96MB

(2) 4M x 36

(2) 4M x 36

(2) 4M x 36

96MB

(2) 8M x 36

(2) 4M x 36

NONE

98MB

(2) 8M x 36

(2) 4M x 36

(2) 256K x 36

104MB

(2) 8M x 36

(2) 4M x 36

(2) 1M x 36

128MB

(2) 8M x 36

(2) 4M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

NONE

130MB

(2) 8M x 36

(2) 8M x 36

(2) 256K x 36

136MB

(2) 8M x 36

(2) 8M x 36

(2) 1M x 36

160MB

(2) 8M x 36

(2) 8M x 36

(2) 4M x 36

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(8) 32K x 8

(1) 32K x 8

512KB

(8) 64K x 8

(1) 32K x 8

1MB

(8) 128K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP5

JP6

256KB

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 2 & 3 closed

pins 1 & 2 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

JP10

60MHz

pins 1 & 2 closed

66MHz

pins 1 & 2, 3 & 4 closed

DMA CONFIGURATION

DMA

JP2

JP3

DMA 1

pins 2 & 3 closed

pins 2 & 3 closed

DMA 3

pins 1 & 2 closed

pins 1 & 2 closed