GIGA-BYTE TECHNOLOGY CO., LTD.

GA-5SMM

Device Type

Mainboard

Processor

CX 6x86MX/IBM 6x86MX/CX MII/AM K6/AM K6-2/AM K6-3/Pentium/Pentium MMX

Processor Speed

133/166/200/225/233/266/300/333/350/366/400/450MHz

Chip Set

SIS

Video Chip Set

Unidentified

Audio Chip Set

ESS

Maximum Onboard Memory

768MB

Maximum Video Memory

Unidentified

Maximum Audio Memory

Unidentified

Cache

512KB

BIOS

Award

Dimensions

Unidentified

I/O Options (backplane)

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

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Green PC connector

GN

VGA port

CN1

IDE interface LED

HD

Parallel port

CN2

IR connector

IR

Serial port 1

CN3

Audio in - CD-ROM

J1

PS/2 mouse port

CN5

Audio in - CD-ROM

J2

Serial 2 interface

CN6

Wake-on-lan connector

JP4

Floppy drive interface

CN7

Microphone in

JP5

IDE interface 1

CN8

32-bit PCI slots

PC1 - PC3

IDE interface 2

CN9

Power LED

PWR

Game port

CN10

Reset switch

RST

Microphone in

CN11

Speaker

SPK

Line in

CN12

Soft off power supply

SOFT

Line out

CN13

Modem internal voice connector

TEL

CPU fan power

FAN1

USB connector 1

USB1

System fan power

FAN2

USB connector 2

USB2

Green PC LED

GD

 

 


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Normal CMOS operation

J7

Pins 2 & 3 closed

 

Clear CMOS

J7

Pins 1 & 2 closed

»

On-board sound enabled

JP1

Pins 1 & 2 closed

 

On-board sound disabled

JP1

Pins 2 & 3 closed

»

Keyboard power on disabled

JP2

Pins 2 & 3 closed

 

Keyboard power on enabled

JP2

Pins 1 & 2 closed

»

Factory configured - do not alter

JP7

Unidentified


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

16MB

(1) 2M x 64

None

None

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 4M x 64

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M 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) 8M x 64

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M 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

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M 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) 16M x 64

(1) 16M x 64

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

256MB

(1) 32MB x 64

None

None

272MB

(1) 16M x 64

(1) 16M x 64

(1) 2M x 64

272MB

(1) 32M x 64

(1) 2M x 64

None

288MB

(1) 16M x 64

(1) 16M x 64

(1) 4M x 64

320MB

(1) 16M x 64

(1) 16M x 64

(1) 8M x 64

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

288MB

(1) 32M x 64

(1) 4M x 64

None

304MB

(1) 32M x 64

(1) 4M x 64

(1) 2M x 64

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

320MB

(1) 32M x 64

(1) 8M x 64

None

336MB

(1) 32M x 64

(1) 8M x 64

(1) 2M x 64

352MB

(1) 32M x 64

(1) 8M x 64

(1) 4M x 64

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

384MB

(1) 32M x 64

(1) 16M x 64

None

400MB

(1) 32M x 64

(1) 16M x 64

(1) 2M x 64

416MB

(1) 32M x 64

(1) 16M x 64

(1) 4M x 64

448MB

(1) 32M x 64

(1) 16M x 64

(1) 8M 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

528MB

(1) 32M x 64

(1) 32M x 64

(1) 2M x 64

544MB

(1) 32M x 64

(1) 32M x 64

(1) 4M x 64

576MB

(1) 32M x 64

(1) 32M x 64

(1) 8M x 64

640MB

(1) 32M x 64

(1) 32M x 64

(1) 16M x 64

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64


CPU SPEED SELECTION (INTEL)

Speed

Clock Speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

133MHz

66MHz

2x

On

Off

Off

On

166MHz

66MHz

2.5x

On

On

Off

On


CPU SPEED SELECTION (INTEL CON'T)

Speed

Clock Speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

133MHz

66MHz

2x

On

On

On

Off

166MHz

66MHz

2.5x

On

On

On

Off


CPU SPEED SELECTION (INTEL CON'T)

Speed

Clock Speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

133MHz

66MHz

2x

On

On

On

Off

166MHz

66MHz

2.5x

On

On

On

Off


CPU SPEED SELECTION (INTEL MMX)

Speed

Clock Speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

133MHz

66MHz

2.5x

On

On

Off

Off

166MHz

66MHz

3x

Off

On

Off

Off

200MHz

66MHz

3.5x

Off

Off

Off

Off


CPU SPEED SELECTION (INTEL MMX CON'T)

Speed

Clock Speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

133MHz

66MHz

2.5x

Off

Off

On

Off

166MHz

66MHz

3x

Off

Off

On

Off

200MHz

66MHz

3.5x

Off

Off

On

Off


CPU SPEED SELECTION (INTEL MMX CON'T)

Speed

Clock Speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

133MHz

66MHz

2.5x

On

On

On

Off

166MHz

66MHz

3x

On

On

On

Off

200MHz

66MHz

3.5x

On

On

On

Off


CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

166MHz

66MHz

2x

On

On

Off

On

200MHz

66MHz

2.5x

Off

On

Off

On

233MHz

66MHz

3x

Off

Off

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

266MHz

66MHz

4x

On

Off

On

Off

300MHz

66MHz

4.5x

On

On

On

Off

300MHz

100MHz

3x

Off

On

Off

Off


CPU SPEED SELECTION (AM K6 CON'T)

CPU speed

Clock speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

166MHz

66MHz

2x

On

On

Off

Off

200MHz

66MHz

2.5x

On

On

Off

Off

233MHz

66MHz

3x

On

Off

Off

Off

233MHz

66MHz

3.5x

Off

On

On

Off

266MHz

66MHz

4x

Off

On

On

Off

300MHz

66MHz

4.5x

Off

On

On

Off

300MHz

100MHz

3x

Off

On

On

Off


CPU SPEED SELECTION (AM K6 CON'T)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

166MHz

66MHz

2x

On

On

On

Off

200MHz

66MHz

2.5x

On

On

On

Off

233MHz

66MHz

3x

On

On

On

Off

233MHz

66MHz

3.5x

On

On

On

Off

266MHz

66MHz

4x

On

On

On

Off

300MHz

66MHz

4.5x

On

On

On

Off

300MHz

100MHz

3x

On

On

Off

Off


CPU SPEED SELECTION (AM K6-2)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

266MHz

66MHz

4x

On

Off

On

Off

300MHz

100MHz

3x

Off

On

Off

Off

333MHz

66MHz

5x

Off

On

On

Off

333MHz

95MHz

3.5x

Off

Off

Off

Off

350MHz

100MHz

3.5x

Off

Off

Off

Off

366MHz

66MHz

5.5x

Off

Off

On

Off

380MHz

95MHz

4x

On

Off

On

Off

400MHz

100MHz

4x

On

Off

On

Off

450MHz

100MHz

4.5x

On

On

On

On


CPU SPEED SELECTION (AM K6-2 CON'T)

CPU speed

Clock speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

266MHz

66MHz

4x

On

Off

Off

Off

300MHz

100MHz

3x

On

Off

Off

Off

333MHz

66MHz

5x

On

Off

Off

Off

333MHz

95MHz

3.5x

On

Off

Off

Off

350MHz

100MHz

3.5x

On

Off

Off

Off

366MHz

66MHz

5.5x

On

Off

Off

Off

380MHz

95MHz

4x

On

Off

Off

Off

400MHz

100MHz

4x

On

Off

Off

Off

450MHz

100MHz

4.5x

On

Off

Off

Off


CPU SPEED SELECTION (AM K6-2 CON'T)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

266MHz

66MHz

4x

On

On

On

Off

300MHz

100MHz

3x

On

On

Off

Off

333MHz

66MHz

5x

On

On

On

Off

333MHz

95MHz

3.5x

Off

Off

On

Off

350MHz

100MHz

3.5x

On

On

Off

Off

366MHz

66MHz

5.5x

On

On

On

Off

380MHz

95MHz

4x

Off

Off

On

Off

400MHz

100MHz

4x

On

On

Off

Off

450MHz

100MHz

4.5x

On

On

Off

Off


CPU SPEED SELECTION (AM K6-3)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

400MHz

100MHz

4x

On

Off

On

On

450MHz

100MHz

4.5x

On

On

On

On


CPU SPEED SELECTION (AM K6-3 CON'T)

CPU speed

Clock speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

400MHz

100MHz

4x

On

Off

Off

Off

450MHz

100MHz

4.5x

On

Off

Off

Off


CPU SPEED SELECTION (AM K6-3 CON'T)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

400MHz

100MHz

4x

On

On

Off

Off

450MHz

100MHz

4.5x

On

On

Off

Off


CPU SPEED SELECTION (IBM/CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

166MHz

66MHz

2x

On

Off

Off

On

200MHz

66MHz

2.5x

On

On

Off

On

200MHz

75MHz

2x

On

Off

Off

On

233MHz

66MHz

3x

Off

On

Off

On

233MHz

75MHz

2.5x

On

On

Off

On

233MHz

83MHz

2x

On

Off

Off

On

266MHz

66MHz

3.5x

Off

Off

Off

On

266MHz

75MHz

3x

Off

On

Off

On

266MHz

83MHz

2.5x

On

On

Off

On


CPU SPEED SELECTION (IBM/CX 6X86MX CON'T)

CPU speed

Clock speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

166MHz

66MHz

2x

Off

Off

On

Off

200MHz

66MHz

2.5x

Off

Off

On

Off

200MHz

75MHz

2x

Off

Off

On

Off

233MHz

66MHz

3x

Off

Off

On

Off

233MHz

75MHz

2.5x

Off

Off

On

Off

233MHz

83MHz

2x

Off

Off

On

Off

266MHz

66MHz

3.5x

Off

Off

On

Off

266MHz

75MHz

3x

Off

Off

On

Off

266MHz

83MHz

2.5x

Off

Off

On

Off


CPU SPEED SELECTION (IBM/CX 6X86MX CON'T)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

166MHz

66MHz

2x

On

On

On

Off

200MHz

66Mhz

2.5x

On

On

On

Off

200MHz

75MHz

2x

Off

On

On

Off

233MHz

66MHz

3x

On

On

On

Off

233MHz

75MHz

2.5x

Off

On

On

Off

233MHz

83MHz

2x

On

Off

On

Off

266MHz

66MHz

3.5x

On

On

On

Off

266MHz

75MHz

3x

Off

On

On

Off

266MHz

83MHz

2.5x

On

Off

On

Off


CPU SPEED SELECTION (CX MII)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

300MHz

66MHz

3.5x

Off

Off

Off

Off

333MHz

66MHz

4x

On

Off

On

Off

333MHz

83MHz

3x

Off

On

Off

Off

333MHz

75MHz

3.5x

Off

Off

Off

Off

333MHz

100MHz

2.5x

On

On

Off

Off

350MHz

90MHz

3x

Off

On

Off

Off

366MHz

75MHz

4x

On

Off

On

Off

366MHz

83MHz

3.5x

Off

Off

Off

Off

366MHz

100MHz

3x

Off

On

Off

Off

400MHz

90MHz

4x

On

Off

On

On

400MHz

100MHz

3.5x

Off

Off

Off

On


CPU SPEED SELECTION (CX MII CON'T)

CPU speed

Clock speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

300MHz

66MHz

3.5x

Off

Off

On

Off

333MHz

66MHz

4x

Off

Off

On

Off

333MHz

83MHz

3x

Off

Off

On

Off

333MHz

75MHz

3.5x

Off

Off

On

Off

333MHz

100MHz

2.5x

Off

Off

On

Off

350MHz

90MHz

3x

Off

Off

On

Off

366MHz

75MHz

4x

Off

Off

On

Off

366MHz

83MHz

3.5x

Off

Off

On

Off

366MHz

100MHz

3x

Off

Off

On

Off

400MHz

90MHz

4x

Off

Off

On

Off

400MHz

100MHz

3.5x

Off

Off

On

Off


CPU SPEED SELECTION (CX MII CON'T)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

300MHz

66MHz

3.5x

On

On

On

Off

333MHz

66Mhz

4x

On

On

On

Off

333MHz

83MHz

3x

On

Off

On

Off

333MHz

75MHz

3.5x

Off

On

On

Off

333MHz

100MHz

2.5x

On

On

Off

Off

350MHz

90MHz

3x

On

On

On

On

366MHz

75MHz

4x

Off

On

On

Off

366MHz

83MHz

3.5x

On

Off

On

Off

366MHz

100MHz

3x

On

On

Off

Off

400MHz

90MHz

4x

On

On

On

On

400MHz

100MHz

3.5x

On

On

Off

Off


CPU SPEED SELECTION (IDT)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

200MHz

66MHz

3x

Off

On

Off

On

200MHz

100MHz

2x

On

Off

Off

On

225MHz

75MHz

3x

Off

On

Off

On

233MHz

66MHz

3.5x

Off

Off

Off

On

233MHz

100MHz

2.33x

Off

On

On

On

266MHz

66MHz

4x

On

Off

On

On

266MHz

100MHz

2.66x

Off

Off

On

On


CPU SPEED SELECTION (IDT CON'T)

CPU speed

Clock speed

Multiplier

SW2/5

SW2/6

SW2/7

SW2/8

200MHz

66MHz

3x

On

On

On

Off

200MHz

100MHz

2x

On

On

On

Off

225MHz

75MHz

3x

On

On

On

Off

233MHz

66MHz

3.5x

On

On

On

Off

233MHz

100MHz

2.33x

On

On

On

Off

266MHz

66MHz

4x

On

On

On

Off

266MHz

100MHz

2.66x

On

On

On

Off


CPU SPEED SELECTION (IDT CON'T)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

200MHz

66MHz

3x

On

On

On

Off

200MHz

100MHz

2x

On

On

Off

Off

225MHz

75MHz

3x

Off

On

On

Off

233MHz

66MHz

3.5x

On

On

On

Off

233MHz

100MHz

2.33x

On

On

Off

Off

266MHz

66MHz

3.5x

On

On

On

Off

266MHz

100MHz

2.66x

On

On

Off

Off