INTEL CORPORATION

ADVANCED/ZE BABY-AT (ZAPPA)

Processor

Pentium

Processor Speed

75/90MHz

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

256/512KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

PS/2 mouse port, parallel port, serial ports (2), 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), green PC connector, infra red connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

CN1

IDE interface LED

JP1 pins 4 - 8

Serial port 2

CN2

Power LED & keylock

JP1 pins 10 - 14

Serial port 1

CN3

Reset switch

JP1 pins 16 - 17

Parallel port

CN4

Green PC connector

JP2 pins 1 & 2

IDE interface 2

CN5

Infra red connector

JP2 pins 4 - 8

IDE interface 1

CN6

Chassis fan power

JP2 pins 10 - 12

Floppy drive interface

CN7

Speaker

JP2 pins 14 - 17

Turbo LED

JP1 pins 1 & 2

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

»

Recovery boot enabled

J1N1

pins 1 & 2 closed

 

Recovery boot disabled

J1N1

pins 2 & 3 closed

»

ISA clock speed select 1/3

SW1/1

Off

 

ISA clock speed select 1/4

SW1/1

On

»

CPU type select VR rated

SW1/2

Off

 

CPU type select VRE rated

SW1/2

On

»

Password normal operation

SW1/3

Off

 

Password clear

SW1/3

On

»

CMOS memory normal operation

SW1/4

Off

 

CMOS memory clear

SW1/4

On

»

CMOS setup utility access enabled

SW1/5

Off

 

CMOS setup utility access disabled

SW1/5

On

»

Internal CPU bus speed select 3/2

SW1/6

Off

 

Internal CPU bus speed select 2

SW1/6

On

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

NONE

8MB

NONE

(2) 1M x 36

16MB

(2) 2M x 36

NONE

16MB

NONE

(2) 2M x 36

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 1M x 36

(2) 2M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 2M x 36

(2) 2M x 36

48MB

(2) 2M x 36

(2) 4M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 1M x 36

(2) 8M x 36

72MB

(2) 8M x 36

(2) 1M x 36

128MB

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

256KB

(8) 32K x 8

512KB

(8) 64K x 8

CACHE JUMPER CONFIGURATION

Size

J1A1

J1A2

J3A1

256KB

pins 1 & 2 closed

pins 2 & 3 closed

Open

512KB

pins 2 & 3 closed

pins 1 & 2 closed

Closed

CPU SPEED CONFIGURATION

Speed

SW1/7

SW1/8

75MHz

Off

Off

90MHz

On

Off