SOLTEK COMPUTER, INC.

SL-56F1, SL56F5

Device Type

Mainboard

Processor

CX 686MX/IBM 6X86MX/CX MII/IBM MII/AM K5/AM K6-2/

AM K6-III//Pentium

Processor Speed

133/166/200/225/233/240/266/300/333/350/380/400/450MHz

Chip Set

VIA VT

Video Chip Set

Unidentified

Maximum Onboard Memory

768MB (SDRAM & PC100 supported)(Unified Memory Architecture UMA)

Audio Chip Set

Unidentified

Cache

Unidentified

BIOS

Award

Dimensions

305mm x 190mm

I/O Options

32-bit PCI slots (3), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, USB connectors (3), ATX power connector, line in, line out, microphone in, audio in - CD-ROMs (2), wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

VGA feature connector

ATX

Floppy drive interface

CN11

Wake on LAN connector

C1

IDE interface 1

CN12

Chassis fan power

C2

IDE interface 2

CN13

CPU fan power

C3

Serial port 2

CN14

Audio in - CD-ROM

C4

USB connector 3

CN15

Audio in - CD-ROM

C5

IDE interface LED

J1A

Game/MIDI port

CN1

IR connector

J1B

Microphone in

CN2

Soft off power supply

J1C

Line in

CN3

Green PC connector

J1D

Line out

CN4

Speaker

J2A

VGA port

CN5

Reset switch

J2B

Serial port 1

CN6

Power LED & keylock

J2C

Parallel port

CN7

Green PC LED

J2D

USB connector 1

CN8

32-bit PCI slots

PC1 - PC3

USB connector 2

CN9

AMR slot

SL1

PS/2 mouse port

CN10

 

 


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JBAT

Pins 1 & 2 closed

 

CMOS memory clear

JBAT

Pins 2 & 3 closed

 

CPU clock select <100MHz

JP1

Pins 1 & 2 closed

 

CPU clock select >100MHz

JP1

Pins 2 & 3 closed

»

Power lost normal operation

JP4

Pins 1 & 2 closed

 

Power lost enabled

JP4

Pins 2 & 3 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

56MB

(1) 4M x 64

(1) 2M x 64

(1) 1M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

None

72MB

(1) 4M x 64

(1) 4M x 64

(1) 1M x 64


DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

88MB

(1) 8M x 64

(1) 2M x 64

(1) 1M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

104MB

(1) 8M x 64

(1) 4M x 64

(1) 1M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

168MB

(1) 16M x 64

(1) 4M x 64

(1) 1M x 64

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

208MB

(1) 16M x 64

(1) 8M x 64

(1) 2M x 64

224MB

(1) 16M x 64

(1) 8M x 64

(1) 4M x 64

256MB

(1) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

264MB

(1) 32M x 64

(1) 1M x 64

None

272MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

272MB

(1) 32M x 64

(1) 2M x 64

None

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

288MB

(1) 32M x 64

(1) 4M x 64

None

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

320MB

(1) 32M x 64

(1) 8M x 64

None

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 32M x 64

(1) 16M x 64

None

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note: Board accepts SDRAM & PC100 memory.


CACHE CONFIGURATION

Note: the size of the cache is unidentified.


CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

200MHz

66MHz

2.5x

On

Off

Off

On

On

Off

200MHz

75MHz

2x

On

On

Off

On

Off

Off

233MHz

66MHz

3x

On

Off

Off

Off

On

Off

233MHz

75MHz

2.5x

On

On

Off

On

On

Off

266MHz

75MHz

3x

On

On

Off

Off

On

Off

266MHz

83MHz

2.5x

On

Off

On

On

On

Off


CPU SPEED SELECTION (IBM 6X86MX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

200MHz

66MHz

2.5x

On

Off

Off

On

On

Off

200MHz

75MHz

2x

On

On

Off

On

Off

Off

233MHz

66MHz

3x

On

Off

Off

Off

On

Off

233MHz

75MHz

2.5x

On

On

Off

On

On

Off

266MHz

75MHz

3x

On

On

Off

Off

On

Off

266MHz

83MHz

2.5x

On

Off

On

On

On

Off


CPU SPEED SELECTION (CX MII)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

300MHz

66MHz

3.5x

On

Off

Off

Off

Off

Off

300MHz

75MHz

3x

On

On

Off

Off

On

Off

333MHz

66MHz

4x

On

Off

Off

On

Off

On

333MHz

75MHz

3.5x

On

On

Off

Off

Off

Off

333MHz

83MHz

3x

On

Off

On

Off

On

Off

333MHz

100MHz

2.5x

On

On

On

On

On

Off

350MHz

83MHz

3.5x

On

Off

On

Off

Off

Off

350MHz

100MHz

3x

On

On

On

Off

On

Off


CPU SPEED SELECTION (IBM MII)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

300MHz

66MHz

3.5x

On

Off

Off

Off

Off

Off

300MHz

75MHz

3x

On

On

Off

Off

On

Off

333MHz

66MHz

4x

On

Off

Off

On

Off

On

333MHz

75MHz

3.5x

On

On

Off

Off

Off

Off

333MHz

83MHz

3x

On

Off

On

Off

On

Off

333MHz

100MHz

2.5x

On

On

On

On

On

Off

350MHz

83MHz

3.5x

On

Off

On

Off

Off

Off

350MHz

100MHz

3x

On

On

On

Off

On

Off


CPU SPEED SELECTION (IDT C6)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

225MHz

75MHz

3x

On

On

Off

Off

On

Off

233MHz

66MHz

3.5x

On

Off

Off

Off

Off

Off

240MHz

66MHz

4x

On

Off

Off

On

Off

On

266MHz

100MHz

5.5x

On

On

On

Off

Off

On


CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

133MHz

66MHz

2x

On

Off

Off

On

Off

Off

166MHz

66MHz

2.5x

On

Off

Off

On

On

Off

200MHz

66MHz

3x

On

Off

Off

Off

On

Off


CPU SPEED SELECTION (AM K6-2)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

300MHz

100MHz

3x

On

On

On

Off

On

Off

333MHz

95MHz

3.5x

Off

On

On

Off

Off

Off

350MHz

100MHz

3.5x

On

On

On

Off

Off

Off

380MHz

95MHz

4x

Off

On

On

On

Off

On

400MHz

100MHz

4x

On

On

On

On

Off

On


CPU SPEED SELECTION (AM K6-III)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

400MHz

100MHz

4x

On

On

On

On

Off

On

450MHz

100MHz

4.5x

On

On

On

On

On

On


CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

133MHz

66MHz

2x

On

Off

Off

On

Off

Off

166MHz

66MHz

2.5x

On

Off

Off

On

On

Off

200MHz

66MHz

3x

On

Off

Off

Off

On

Off


CPU TYPE SELECTION

Type

JP8

JP9

Single voltage

Pins 2 & 3 closed

Pins 2 & 3 closed

Dual voltage

Pins 1 & 2 closed

Pins 1 & 2 closed


CPU VOLTAGE SELECTION

Voltage

JP1/pins 1 & 2

JP1/pins 3 & 4

JP1/pins 5 & 6

JP1/pins 7 & 8

2.0v

Open

Open

Open

Open

2.1v

Closed

Open

Open

Open

2.2v

Open

Closed

Open

Open

2.3v

Closed

Closed

Open

Open

2.4v

Open

Open

Closed

Open

2.5v

Closed

Open

Closed

Open

2.6v

Open

Closed

Closed

Open

2.7v

Closed

Closed

Closed

Open

2.8v

Open

Open

Open

Closed

2.9v

Closed

Open

Open

Closed

3.0v

Closed

Open

Closed

Open

3.1v

Closed

Closed

Open

Closed

3.2v

Open

Open

Closed

Closed

3.3v

Closed

Open

Closed

Closed

3.4v

Open

Closed

Closed

Closed

3.5v

Closed

Closed

Closed

Closed


ONBOARD SOUND SELECTION

Setting

JP2

JP3

»

Enabled

Pins 1 & 2 closed

Pins 2 & 3 closed

 

Disabled

Pins 2 & 3 closed

Pins 1 & 2 closed