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586F52

FREE COMPUTER TECHNOLOGY, INC.

586F52

Processor

Pentium

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

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, serial ports (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port

CN1

IDE interface

CN6

Serial port

CN2

Front panel connector

J1

Parallel port

CN3

32-bit PCI slots

PC1 - PC4

Floppy drive interface

CN4

VRM connector

VRM

IDE interface

CN5

   

Note: The front panel connector consists of a speaker, power LED & keylock, IDE interface LED, reset switch, turbo LED and a green PC connector.

USER CONFIGURABLE SETTINGS

Function

Label

Position

Parallel port IRQ select IRQ7

JP3

Pins 1 & 2 closed

 

Parallel port IRQ select IRQ5

JP3

Pins 2 & 3 closed

CMOS memory normal operation

JP18

Open

 

CMOS memory clear

JP18

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) 2M x 36

(2) 4M 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) 2M x 36

(2) 8M 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

Size

Bank 0

TAG

256KB

(8) 32K x 8

(1) 16K/32K x 8

512KB

(8) 64K x 8

(1) 16K/32K x 8

CACHE JUMPER CONFIGURATION

Size

JP15

256KB

Pins 2 & 3 closed

512KB

Pins 1 & 2 closed

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP11

JP26

JP27

75MHz

50MHz

1.5x

1 & 2, 7 & 8

Open

Open

90MHz

60MHz

1.5x

3 & 4, 8 & 9

Open

Open

100MHz

66MHz

1.5x

1 & 2, 5 & 6, 8 & 9

Open

Open

120MHz

60MHz

2x

3 & 4, 8 & 9

Closed

Open

133MHz

66MHz

2x

1 & 2, 5 & 6, 8 & 9

Closed

Open

150MHz

60MHz

2.5x

3 & 4, 8 & 9

Closed

2 & 3

166MHz

66MHz

2.5x

1 & 2, 5 & 6, 8 & 9

Closed

2 & 3

180MHz

60MHz

3x

3 & 4, 8 & 9

Open

2 & 3

200MHz

66MHz

3x

1 & 2, 5 & 6, 8 & 9

Open

2 & 3

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JP25

3.45v

Open

3.6v

Closed

VRM SELECTION

Type

VRM

3v CPU

Pins 6 & 7, 21 & 22 closed

Non 3v CPUs

VRM installed

Note: VRM module is optional and may not be present on all boards. If no VRM is installed, only 3v CPUs may be used.

DMA CHANNEL SELECTION

Channel

JP1

JP2

1

Pins 1 & 2 closed

Pins 1 & 2 closed

 

3

Pins 2 & 3 closed

Pins 2 & 3 closed