INTEL CORPORATION

ADVANCED/ATX

Processor

Pentium

Processor Speed

75/90/100/120/150/166MHz

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

256/512KB

BIOS

AMI

Dimensions

220mm x 305mm

I/O Options

Parallel port, serial ports (2), game port, VGA port, VGA feature connector, 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), IR connector, VRM connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

IDE interface

J8H1

PS/2 mouse port

CN2

IDE interface

J8H2

Parallel port

CN3

Floppy drive interface

J9G1

Game port

CN4

Power LED

J10A1 (pins 1 & 2)

Serial port 2

CN5

Green PC connector

J10A1 (pins 3 & 4)

VGA port

CN6

IR connector

J10A1 (pins 6 - 10)

Audio port

CN7

IDE interface LED

J10A1 (pins 12 - 15)

Chassis fan power

FAN

Green PC LED

J10A1 (pins 17 - 19)

CD-ROM connector

J1F1

Reset switch

J10A1 (pins 21 & 22)

Wave table upgrade

J1F2

Speaker

J10A1 (pins 23 - 26)

Audio connector

J1F3

32-bit PCI slots

PCI1 - PCI4

Video feature connector

J8G1

Voltage regulator module

VRM

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

CMOS memory normal operation

J10C3

pins 2 & 3 closed

 

CMOS memory clear

J10C3

pins 1 & 2 closed

 

Password memory clear

J10C3

pins 4 & 5 closed

»

CMOS access enabled

J10C4

pins 5 & 6 closed

 

CMOS access disabled

J10C4

pins 4 & 5 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 32

NONE

16MB

(2) 1M x 32

(2) 1M x 32

16MB

(2) 2M x 32

NONE

24MB

(2) 1M x 32

(2) 2M x 32

24MB

(2) 2M x 32

(2) 1M x 32

32MB

(2) 2M x 32

(2) 2M x 32

32MB

(2) 4M x 32

NONE

40MB

(2) 1M x 32

(2) 4M x 32

40MB

(2) 4M x 32

(2) 1M x 32

48MB

(2) 2M x 32

(2) 4M x 32

48MB

(2) 4M x 32

(2) 2M x 32

64MB

(2) 4M x 32

(2) 4M x 32

64MB

(2) 8M x 32

NONE

72MB

(2) 1M x 32

(2) 8M x 32

72MB

(2) 8M x 32

(2) 1M x 32

80MB

(2) 2M x 32

(2) 8M x 32

80MB

(2) 8M x 32

(2) 2M x 32

96MB

(2) 4M x 32

(2) 8M x 32

96MB

(2) 8M x 32

(2) 4M x 32

128MB

(2) 8M x 32

(2) 8M x 32

Note: The exact location of Bank 0 and Bank 1 are unidentified.

CACHE CONFIGURATION

Size

Bank 0

256KB

(2) 32k X 32

CPU SPEED CONFIGURATION

Speed

J2G1

J10C4

75MHz

pins 1 & 2, 5 & 6 closed

pins 1 & 2 or 2 & 3 closed

90MHz

pins 1 & 2, 4 & 5 closed

pins 1 & 2 or 2 & 3 closed

100MHz

pins 2 & 3, 5 & 6 closed

pins 1 & 2 or 2 & 3 closed

120Mhz

pins 1 & 2, 4 & 5 closed

pins 1 & 2 or 2 & 3 closed

133Mhz

pins 2 & 3, 5 & 6 closed

pins 1 & 2 or 2 & 3 closed

150Mhz

pins 1 & 2, 4 & 5 closed

pins 1 & 2 or 2 & 3 closed

160Mhz

pins 2 & 3, 5 & 6 closed

pins 1 & 2 or 2 & 3 closed

CPU SPEED RATIO CONFIGURATION

Setting

J10C2

1.5 x

pins 2 & 3, 4 & 5 closed

2 x

pins 1 & 2, 4 & 5 closed

2.5 x

pins 1 & 2, 5 & 6 closed

CPU VOLTAGE CONFIGURATION

Voltage

J10K1

3.135 - 3.36v

pins 2 & 3 closed

3.46 - 3.63v

pins 1 & 2 closed

GRAPHIC MEMORY CONFIGURATION

Size

BANK 0

BANK 1

1MB

(2) 256K x 16

NONE

2MB

(2) 256K x 16

(2) 256K x 16