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INTEL 82440FX

BJMT TECHNOLOGY CORPORATION

INTEL 82440FX

Processor

Pentium Pro

Processor Speed

150/166/180/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

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 interface, serial ports (2), IR connector, USB connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Turbo LED

CN10

Serial port 2

CN2

Reset switch

CN11

Floppy drive interface

CN3

Green PC connector

CN12

Parallel port

CN4

IDE interface LED

CN13

IDE interface 2

CN5

PS/2 mouse interface

J1

IDE interface 1

CN6

IR connector

J12

Power LED & keylock

CN7

32-bit PCI slots

PC1 - PC4

Speaker

CN8

USB connector

USB

Turbo switch

CN9

 

 

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Flash BIOS voltage select 12v

J24

Pins 2 & 3 closed

 

Flash BIOS voltage select 5v

J24

Pins 1 & 2 closed

Factory configured - do not alter

J25

Unidentified

Factory configured - do not alter

JP7

Open

Factory configured - do not alter

JP1

Unidentified

Factory configured - do not alter

JP2

Unidentified

Factory configured - do not alter

JP6

Unidentified

Factory configured - do not alter

JP8

Unidentified

Factory configured - do not alter

JP9

Unidentified

Factory configured - do not alter

JP14

Unidentified

CMOS memory normal operation

JP15

Open

 

CMOS memory clear

JP15

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

Note: Board accepts EDO memory. Banks are interchangeable.

CACHE CONFIGURATION

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

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP3

JP4

JP5

JP6

150MHz

60MHz

2.5x

Closed

Open

Open

Closed

166MHz

66MHz

2.5x

Open

Closed

Closed

Open

180MHz

60MHz

3x

Closed

Open

Open

Closed

200MHz

66MHz

3x

Open

Closed

Closed

Open

CPU SPEED SELECTION (CON'T)

CPU speed

Clock speed

Multiplier

JP10

JP11

JP12

JP13

150MHz

60MHz

2.5x

Closed

Closed

Closed

Open

166MHz

66MHz

2.5x

Closed

Closed

Closed

Open

180MHz

60MHz

3x

Closed

Closed

Open

Closed

200MHz

66MHz

3x

Closed

Closed

Open

Closed

SERIAL PORT SELECTION

Setting

J7

J8

Used as COM2

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Used as IR connector

Pins 2 & 3 closed

Pins 2 & 3 closed