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GMB-P57IPS (VER. 3.03)

GEMLIGHT COMPUTER, LTD.

GMB-P57IPS (VER. 3.03)

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

90/100/110/120/133/150/166/200/233MHz

Chip Set

Intel 430TX

Maximum Onboard Memory

256MB (EDO & SDRAM supported)

Cache

256/512KB

BIOS

Award

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2)

Dimensions

220mm x 260mm

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface LED

J2/pins 1 & 2

PS/2 mouse interface

J12/pins 6 - 10

Turbo LED

J2/pins 3 & 4

USB connector 2

J12/pins 12 - 15

Green PC connector

J2/pins 5 & 6

IR connector

J12/pins 16 - 20

Reset switch

J2/pins 9 & 10

Serial port 1

J13

Power LED & keylock

J2/pins 11 - 15

Serial port 2

J14

Speaker

J2/pins 17 - 20

Parallel port

J15

IDE interface 2

J10

Floppy drive interface

J16

IDE interface 1

J11

PS/2 mouse port

J19

USB connector 1

J12/pins 2 - 5

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

Flash BIOS voltage select 5v

JP4

Pins 1 & 2 closed

 

Flash BIOS voltage select 12v

JP4

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1MB x 32

None

16MB

(2) 1MB x 32

(2) 1MB x 32

16MB

(2) 2MB x 32

None

24MB

(2) 2MB x 32

(2) 1MB x 32

32MB

(2) 2MB x 32

(2) 2MB x 32

32MB

(2) 4MB x 32

None

40MB

(2) 4MB x 32

(2) 1MB x 32

48MB

(2) 4MB x 32

(2) 2MB x 32

64MB

(2) 4MB x 32

(2) 4MB x 32

64MB

(2) 8MB x 32

None

72MB

(2) 8MB x 32

(2) 1MB x 32

80MB

(2) 8MB x 32

(2) 2MB x 32

96MB

(2) 8MB x 32

(2) 4MB x 32

128MB

(2) 8MB x 32

(2) 8MB x 32

128MB

(2) 16MB x 32

None

136MB

(2) 16MB x 32

(2) 1MB x 32

144MB

(2) 16MB x 32

(1) 2MB x 32

160MB

(2) 16MB x 32

(2) 4MB x 32

192MB

(2) 16MB x 32

(2) 8MB x 32

256MB

(2) 16MB x 32

(2) 16MB x 32

DIMM CONFIGURATION

Size

Bank 2

Bank 3

8MB

(1) 1MB x 64

None

16MB

(1) 1MB x 64

(1) 1MB x 64

16MB

(1) 2MB x 64

None

24MB

(1) 2MB x 64

(1) 1MB x 64

32MB

(1) 2MB x 64

(1) 2MB x 64

32MB

(1) 4MB x 64

None

40MB

(1) 4MB x 64

(1) 1MB x 64

48MB

(1) 4MB x 64

(1) 2MB x 64

64MB

(1) 4MB x 64

(1) 4MB x 64

64MB

(1) 8MB x 64

None

80MB

(1) 8MB x 64

(1) 2MB x 64

96MB

(1) 8MB x 64

(1) 4MB x 64

128MB

(1) 8MB x 64

(1) 8MB x 64

128MB

(1) 16MB x 64

None

144MB

(1) 16MB x 64

(1) 2MB x 64

160MB

(1) 16MB x 64

(1) 4MB x 64

192MB

(1) 16MB x 64

(1) 8MB x 64

256MB

(1) 16MB x 64

(1) 16MB x 64

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(2) 32K x 32

8/16K x 8

512KB

(2) 64K x 32

16K x 8

CPU SPEED SELECTION (INTEL)

CPU Speed

Clock speed

Multiplier

JP9

JP10

JP12

JP13

90MHz

60MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

1 & 2

233MHz

66MHz

3.5x

1 & 2

1 & 2

Open

1 & 2

120MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

1 & 2

133MHz

66MHz

2x

2 & 3

1 & 2

Open

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

Open

1 & 2

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU Speed

Clock speed

Multiplier

JP9

JP10

JP12

JP13

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

Open

1 & 2

233MHz

66MHz

3.5x

1 & 2

1 & 2

Open

1 & 2

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

JP13

133MHz

55MHz

2x

2 & 3

1 & 2

1 & 2, 3 & 4

1 & 2

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

Open

1 & 2

200MHz

75MHz

2x

2 & 3

1 & 2

3 & 4

1 & 2

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

JP13

166MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

200MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (AMD K5)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

JP13

90MHz

60MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

1 & 2

1 & 2

133MHz

66MHz

2x

2 & 3

1 & 2

Open

1 & 2

150MHz

60MHz

2.5x

1 & 2

1 & 2

Open

1 & 2

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (AMD K6)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

JP13

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

Open

1 & 2

233MHz

66MHz

3.5x

1 & 2

1 & 2

Open

1 & 2

266MHz

66MHz

4x

2 & 3

1 & 2

Open

2 & 3

Note: Pins designated are in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP1

JP5

JP7/ 1 & 2

JP7/ 3 & 4

JP7/ 5 & 6

JP7/ 7 & 8

3.3V

Closed

Closed

Open

Closed

Closed

Closed

3.5V

Closed

Closed

Closed

Closed

Closed

Closed

CPU VOLTAGE SELECTION (DUAL)

V I/O

V core

JP1

JP5

JP7/1 & 2

JP7/3 & 4

JP7/5 & 6

JP7/7 & 8

3.3V

2.2V

Open

Open

Open

Closed

Open

Open

3.3V

2.8V

Open

Open

Open

Open

Open

Closed

3.3V

2.9V

Open

Open

Closed

Open

Open

Closed

3.3V

3.2V

Open

Open

Closed

Open

Closed

Closed