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GMB-P58VAX (VER. 1.10)

GEMLIGHT COMPUTER, LTD.

GMB-P58VAX (VER. 1.10)

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

90/100/120/133/150/166/200/233/266MHz

Chip Set

VIA Apollo AP3

Maximum Onboard Memory

1GB (EDO & SDRAM supported)

Cache

512KB

BIOS

Award

Dimensions

305mm x 220mm

I/O Options

32-bit PCI slots (4), floppy drive interface, game port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), ATX power connector, AGP slot, USB connectors (2), wavetable connector, audio in - CD-ROMs (2), microphone in, speaker out, line in

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Audio in - CD-ROM (Sony)

J3

ATX power

ATX

IDE interface LED

J4/pins 1 & 2

Serial port 2

CN1

ACPI LED

J4/pins 3 & 4

Parallel port

CN2

Power switch

J4/pins 5 & 6

Serial port 1

CN3

Reset switch

J4/pins 9 & 10

USB connectors 1

CN4

Power LED & keylock

J4/pins 11 - 15

USB connectors 2

CN5

Speaker

J4/pins 17 - 20

PS/2 mouse port

CN6

IR connector

J5

Microphone

CN8

IDE interface 1

J6

Line in

CN9

Floppy drive interface

J7

Speaker out

CN10

IDE interface 2

J8

Game port

CN11

Internal modem ring connector

J14

Wavetable connector

J1

CPU fan power

J15

Audio in - CD-ROM (Mitsumi/Panasonic)

J2

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

CPU overheat alarm disabled

JP1

Open

 

CPU overheat alarm enabled

JP1

Pins 2 & 3 closed

On board audio enabled

JP2

Closed

 

On board audio disabled

JP2

Open

CMOS memory normal operation

JP3

Pins 1 & 2 closed

 

CMOS memory clear

JP3

Pins 2 & 3 closed

Flash BIOS voltage select 5v

JVROM1

Pins 1 & 2 closed

 

Flash BIOS voltage select 12v

JVROM1

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

8MB

(2) 1MB x 36

16MB

(2) 2MB x 36

32MB

(2) 4MB x 36

64MB

(2) 8MB x 36

128MB

(2) 16MB x 36

256MB

(2) 32MB x 36

DIMM CONFIGURATION

Size

Bank 1

Bank 2

Bank 3

8MB

(1) 1MB x 64

None

None

16MB

(1) 1MB x 64

(1) 1MB x 64

None

16MB

(1) 2MB x 64

None

None

24MB

(1) 2MB x 64

(1) 1MB x 64

None

32MB

(1) 2MB x 64

(1) 2MB x 64

None

32MB

(1) 4MB x 64

None

None

40MB

(1) 2MB x 64

(1) 2MB x 64

(1) 1MB x 64

40MB

(1) 4MB x 64

(1) 1MB x 64

None

48MB

(1) 2MB x 64

(1) 2MB x 64

(1) 2MB x 64

48MB

(1) 4MB x 64

(1) 2MB x 64

None

64MB

(1) 4MB x 64

(1) 4MB x 64

None

64MB

(1) 8MB x 64

None

None

72MB

(1) 4MB x 64

(1) 4MB x 64

(1) 1MB x 64

72MB

(1) 8MB x 64

(1) 1MB x 64

None

80MB

(1) 4MB x 64

(1) 4MB x 64

(1) 2MB x 64

96MB

(1) 4MB x 64

(1) 4MB x 64

(1) 4MB x 64

104MB

(1) 8MB x 64

(1) 4MB x 64

None

128MB

(1) 8MB x 64

(1) 8MB x 64

None

128MB

(1) 16MB x 64

None

None

136MB

(1) 8MB x 64

(1) 8MB x 64

(1) 1MB x 64

136MB

(1) 16MB x 64

(1) 1MB x 64

None

144MB

(1) 16MB x 64

(1) 2MB x 64

None

160MB

(1) 8MB x 64

(1) 8MB x 64

(1) 4MB x 64

160MB

(1) 16MB x 64

(1) 4MB x 64

None

192MB

(1) 8MB x 64

(1) 8MB x 64

(1) 8MB x 64

192MB

(1) 16MB x 64

(1) 8MB x 64

None

256MB

(1) 16MB x 64

(1) 16MB x 64

None

256MB

(1) 32MB x 64

None

None

264MB

(1) 16MB x 64

(1) 16MB x 64

(1) 1MB x 64

264MB

(1) 32MB x 64

(1) 1MB x 64

None

272MB

(1) 16MB x 64

(1) 16MB x 64

(1) 2MB x 64

272MB

(1) 32MB x 64

(1) 2MB x 64

None

288MB

(1) 16MB x 64

(1) 16MB x 64

(1) 4MB x 64

288MB

(1) 32MB x 64

(1) 4MB x 64

None

320MB

(1) 16MB x 64

(1) 16MB x 64

(1) 8MB x 64

320MB

(1) 32MB x 64

(1) 8MB x 64

None

384MB

(1) 16MB x 64

(1) 16MB x 64

(1) 16MB x 64

384MB

(1) 32MB x 64

(1) 16MB x 64

None

512MB

(1) 32MB x 64

(1) 32MB x 64

None

520MB

(1) 32MB x 64

(1) 32MB x 64

(1) 1MB x 64

528MB

(1) 32MB x 64

(1) 32MB x 64

(1) 2MB x 64

544MB

(1) 32MB x 64

(1) 32MB x 64

(1) 4MB x 64

576MB

(1) 32MB x 64

(1) 32MB x 64

(1) 8MB x 64

640MB

(1) 32MB x 64

(1) 32MB x 64

(1) 16MB x 64

768MB

(1) 32MB x 64

(1) 32MB x 64

(1) 32MB x 64

CPU SPEED SELECTION (INTEL)

Speed

Clock speed

Multiplier

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

90MHz

60MHz

1.5x

Off

Off

Off

On

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

Off

Off

120MHz

60MHz

2x

On

Off

Off

On

Off

Off

133MHz

66MHz

2x

On

Off

Off

Off

Off

Off

150MHz

60MHz

2.5x

On

On

Off

On

Off

Off

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

Off

Off

CPU SPEED SELECTION (INTEL MMX)

Speed

Clock speed

Multiplier

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

Off

Off

CPU SPEED SELECTION (CX 6X86)

Speed

Clock speed

Multiplier

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

150MHz

60MHz

2x

On

Off

Off

On

Off

Off

166MHz

66MHz

2x

On

Off

Off

Off

Off

Off

200MHz

60MHz

2.5x

On

Off

Off

Off

On

Off

CPU SPEED SELECTION (CX 6X86L)

Speed

Clock speed

Multiplier

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

150MHz

60MHz

2x

On

Off

Off

On

Off

Off

166MHz

66MHz

2x

On

Off

Off

Off

Off

Off

200MHz

60MHz

2.5x

On

Off

Off

Off

On

Off

CPU SPEED SELECTION (CX 6X86MX)

Speed

Clock speed

Multiplier

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

166MHz

60MHz

2.5x

On

On

Off

On

Off

Off

200MHz

75MHz

2x

On

Off

Off

Off

On

Off

200MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

233MHz

75MHz

2.5x

On

On

Off

Off

On

Off

CPU SPEED SELECTION (AM K5)

Speed

Clock speed

Multiplier

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

120MHz

60MHz

2x

On

Off

Off

On

Off

Off

133MHz

66MHz

2x

On

Off

Off

Off

Off

Off

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

CPU SPEED SELECTION (AM K6)

Speed

Clock speed

Multiplier

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

Off

Off

266MHz

66MHz

4x

On

Off

On

Off

Off

Off

300MHz

66MHz

4.5x

On

On

On

Off

Off

Off

CPU VOLTAGE SELECTION

Voltage

JP7

SW1/1

SW1/2

Auto

Open

Off

Off

2.2V

Closed

Off

On

2.8V

Closed

Off

Off

2.9V

Closed

On

Off

3.52V

Closed

On

On